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2014-08-08Merge branch 'akpm' (second patchbomb from Andrew Morton)Linus Torvalds
Merge more incoming from Andrew Morton: "Two new syscalls: memfd_create in "shm: add memfd_create() syscall" kexec_file_load in "kexec: implementation of new syscall kexec_file_load" And: - Most (all?) of the rest of MM - Lots of the usual misc bits - fs/autofs4 - drivers/rtc - fs/nilfs - procfs - fork.c, exec.c - more in lib/ - rapidio - Janitorial work in filesystems: fs/ufs, fs/reiserfs, fs/adfs, fs/cramfs, fs/romfs, fs/qnx6. - initrd/initramfs work - "file sealing" and the memfd_create() syscall, in tmpfs - add pci_zalloc_consistent, use it in lots of places - MAINTAINERS maintenance - kexec feature work" * emailed patches from Andrew Morton <akpm@linux-foundation.org: (193 commits) MAINTAINERS: update nomadik patterns MAINTAINERS: update usb/gadget patterns MAINTAINERS: update DMA BUFFER SHARING patterns kexec: verify the signature of signed PE bzImage kexec: support kexec/kdump on EFI systems kexec: support for kexec on panic using new system call kexec-bzImage64: support for loading bzImage using 64bit entry kexec: load and relocate purgatory at kernel load time purgatory: core purgatory functionality purgatory/sha256: provide implementation of sha256 in purgaotory context kexec: implementation of new syscall kexec_file_load kexec: new syscall kexec_file_load() declaration kexec: make kexec_segment user buffer pointer a union resource: provide new functions to walk through resources kexec: use common function for kimage_normal_alloc() and kimage_crash_alloc() kexec: move segment verification code in a separate function kexec: rename unusebale_pages to unusable_pages kernel: build bin2c based on config option CONFIG_BUILD_BIN2C bin2c: move bin2c in scripts/basic shm: wait for pins to be released when sealing ...
2014-08-08staging: use pci_zalloc_consistentJoe Perches
Remove the now unnecessary memset too. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Lior Dotan <liodot@gmail.com> Cc: Christopher Harrer <charrer@alacritech.com> Cc: Forest Bond <forest@alittletooquiet.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-08-07Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull DRM updates from Dave Airlie: "Like all good pull reqs this ends with a revert, so it must mean we tested it, [ Ed. That's _one_ way of looking at it ] This pull is missing nouveau, Ben has been stuck trying to track down a very longstanding bug that revealed itself due to some other changes. I've asked him to send you a direct pull request for nouveau once he cleans things up. I'm away until Monday so don't want to delay things, you can make a decision on that when he sends it, I have my phone so I can ack things just not really merge much. It has one trivial conflict with your tree in armada_drv.c, and also the pull request contains some component changes that are already in your tree, the base tree from Russell went via Greg's tree already, but some stuff still shows up in here that doesn't when I merge my tree into yours. Otherwise all pretty standard graphics fare, one new driver and changes all over the place. New drivers: - sti kms driver for STMicroelectronics chipsets stih416 and stih407. core: - lots of cleanups to the drm core - DP MST helper code merged - universal cursor planes. - render nodes enabled by default panel: - better panel interfaces - new panel support - non-continuous cock advertising ability ttm: - shrinker fixes i915: - hopefully ditched UMS support - runtime pm fixes - psr tracking and locking - now enabled by default - userptr fixes - backlight brightness fixes - MST support merged - runtime PM for dpms - primary planes locking fixes - gen8 hw semaphore support - fbc fixes - runtime PM on SOix sleep state hw. - mmio base page flipping - lots of vlv/chv fixes. - universal cursor planes radeon: - Hawaii fixes - display scalar support for non-fixed mode displays - new firmware format support - dpm on more asics by default - GPUVM improvements - uncached and wc GTT buffers - BOs > visible VRAM exynos: - i80 interface support - module auto-loading - ipp driver consolidated. armada: - irq handling in crtc layer only - crtc renumbering - add component support - DT interaction changes. tegra: - load as module fixes - eDP bpp and sync polarity fixed - DSI non-continuous clock mode support - better support for importing buffers from nouveau msm: - mdp5/adq8084 v1.3 hw enablement - devicetree clk changse - ifc6410 board working tda998x: - component support - DT documentation update vmwgfx: - fix compat shader namespace" * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (551 commits) Revert "drm: drop redundant drm_file->is_master" drm/panel: simple: Use devm_gpiod_get_optional() drm/dsi: Replace upcasting macro by function drm/panel: ld9040: Replace upcasting macro by function drm/exynos: dp: Modify driver to support drm_panel drm/exynos: Move DP setup into commit() drm/panel: simple: Add AUO B133HTN01 panel support drm/panel: simple: Support delays in panel functions drm/panel: simple: Add proper definition for prepare and unprepare drm/panel: s6e8aa0: Add proper definition for prepare and unprepare drm/panel: ld9040: Add proper definition for prepare and unprepare drm/tegra: Add support for panel prepare and unprepare routines drm/exynos: dsi: Add support for panel prepare and unprepare routines drm/exynos: dpi: Add support for panel prepare and unprepare routines drm/panel: simple: Add dummy prepare and unprepare routines drm/panel: s6e8aa0: Add dummy prepare and unprepare routines drm/panel: ld9040: Add dummy prepare and unprepare routines drm/panel: Provide convenience wrapper for .get_modes() drm/panel: add .prepare() and .unprepare() functions drm/panel: simple: Remove simple-panel compatible ...
2014-08-08Revert "drm: drop redundant drm_file->is_master"Dave Airlie
This reverts commit 48ba813701eb14b3008edefef4a0789b328e278c. Thanks to Chris: "drm_file->is_master is not synomous with having drm_file->master == drm_file->minor->master. This is because drm_file->master is the same for all drm_files of the same generation and so when there is a master, every drm_file believes itself to be the master. Confusion ensues and things go pear shaped when one file is closed and there is no master anymore." Conflicts: drivers/gpu/drm/drm_drv.c drivers/gpu/drm/drm_stub.c
2014-08-06Merge branch 'akpm' (patchbomb from Andrew Morton)Linus Torvalds
Merge incoming from Andrew Morton: - Various misc things. - arch/sh updates. - Part of ocfs2. Review is slow. - Slab updates. - Most of -mm. - printk updates. - lib/ updates. - checkpatch updates. * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (226 commits) checkpatch: update $declaration_macros, add uninitialized_var checkpatch: warn on missing spaces in broken up quoted checkpatch: fix false positives for --strict "space after cast" test checkpatch: fix false positive MISSING_BREAK warnings with --file checkpatch: add test for native c90 types in unusual order checkpatch: add signed generic types checkpatch: add short int to c variable types checkpatch: add for_each tests to indentation and brace tests checkpatch: fix brace style misuses of else and while checkpatch: add --fix option for a couple OPEN_BRACE misuses checkpatch: use the correct indentation for which() checkpatch: add fix_insert_line and fix_delete_line helpers checkpatch: add ability to insert and delete lines to patch/file checkpatch: add an index variable for fixed lines checkpatch: warn on break after goto or return with same tab indentation checkpatch: emit a warning on file add/move/delete checkpatch: add test for commit id formatting style in commit log checkpatch: emit fewer kmalloc_array/kcalloc conversion warnings checkpatch: improve "no space after cast" test checkpatch: allow multiple const * types ...
2014-08-06Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds
Pull SCSI updates from James Bottomley: "This patch set consists of the usual driver updates (ufs, storvsc, pm8001 hpsa). It also has removal of the user space target driver code (everyone is using LIO now), a partial PCI MSI-X update, more multi-queue updates, conversion to 64 bit LUNs (so we could theoretically cope with any LUN returned by a device) and placeholder support for the ZBC device type (Shingle drives), plus an assortment of minor updates and bug fixes" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (143 commits) scsi: do not issue SCSI RSOC command to Promise Vtrak E610f vmw_pvscsi: Use pci_enable_msix_exact() instead of pci_enable_msix() pm8001: Fix invalid return when request_irq() failed lpfc: Remove superfluous call to pci_disable_msix() isci: Use pci_enable_msix_exact() instead of pci_enable_msix() bfa: Use pci_enable_msix_exact() instead of pci_enable_msix() bfa: Cleanup bfad_setup_intr() function bfa: Do not call pci_enable_msix() after it failed once fnic: Use pci_enable_msix_exact() instead of pci_enable_msix() scsi: use short driver name for per-driver cmd slab caches scsi_debug: support scsi-mq, queues and locks Drivers: add blist flags scsi: ufs: fix endianness sparse warnings scsi: ufs: make undeclared functions static bnx2i: Update driver version to 2.7.10.1 pm8001: fix a memory leak in nvmd_resp pm8001: fix update_flash pm8001: fix a memory leak in flash_update pm8001: Cleaning up uninitialized variables pm8001: Fix to remove null pointer checks that could never happen ...
2014-08-06list: fix order of arguments for hlist_add_after(_rcu)Ken Helias
All other add functions for lists have the new item as first argument and the position where it is added as second argument. This was changed for no good reason in this function and makes using it unnecessary confusing. The name was changed to hlist_add_behind() to cause unconverted code to generate a compile error instead of using the wrong parameter order. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Ken Helias <kenhelias@firemail.de> Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> [intel driver bits] Cc: Hugh Dickins <hughd@google.com> Cc: Christoph Hellwig <hch@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-08-06mm/vmalloc.c: clean up map_vm_area third argumentWANG Chao
Currently map_vm_area() takes (struct page *** pages) as third argument, and after mapping, it moves (*pages) to point to (*pages + nr_mappped_pages). It looks like this kind of increment is useless to its caller these days. The callers don't care about the increments and actually they're trying to avoid this by passing another copy to map_vm_area(). The caller can always guarantee all the pages can be mapped into vm_area as specified in first argument and the caller only cares about whether map_vm_area() fails or not. This patch cleans up the pointer movement in map_vm_area() and updates its callers accordingly. Signed-off-by: WANG Chao <chaowang@redhat.com> Cc: Zhang Yanfei <zhangyanfei@cn.fujitsu.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Minchan Kim <minchan@kernel.org> Cc: Nitin Gupta <ngupta@vflare.org> Cc: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-08-06Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds
Pull networking updates from David Miller: "Highlights: 1) Steady transitioning of the BPF instructure to a generic spot so all kernel subsystems can make use of it, from Alexei Starovoitov. 2) SFC driver supports busy polling, from Alexandre Rames. 3) Take advantage of hash table in UDP multicast delivery, from David Held. 4) Lighten locking, in particular by getting rid of the LRU lists, in inet frag handling. From Florian Westphal. 5) Add support for various RFC6458 control messages in SCTP, from Geir Ola Vaagland. 6) Allow to filter bridge forwarding database dumps by device, from Jamal Hadi Salim. 7) virtio-net also now supports busy polling, from Jason Wang. 8) Some low level optimization tweaks in pktgen from Jesper Dangaard Brouer. 9) Add support for ipv6 address generation modes, so that userland can have some input into the process. From Jiri Pirko. 10) Consolidate common TCP connection request code in ipv4 and ipv6, from Octavian Purdila. 11) New ARP packet logger in netfilter, from Pablo Neira Ayuso. 12) Generic resizable RCU hash table, with intial users in netlink and nftables. From Thomas Graf. 13) Maintain a name assignment type so that userspace can see where a network device name came from (enumerated by kernel, assigned explicitly by userspace, etc.) From Tom Gundersen. 14) Automatic flow label generation on transmit in ipv6, from Tom Herbert. 15) New packet timestamping facilities from Willem de Bruijn, meant to assist in measuring latencies going into/out-of the packet scheduler, latency from TCP data transmission to ACK, etc" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1536 commits) cxgb4 : Disable recursive mailbox commands when enabling vi net: reduce USB network driver config options. tg3: Modify tg3_tso_bug() to handle multiple TX rings amd-xgbe: Perform phy connect/disconnect at dev open/stop amd-xgbe: Use dma_set_mask_and_coherent to set DMA mask net: sun4i-emac: fix memory leak on bad packet sctp: fix possible seqlock seadlock in sctp_packet_transmit() Revert "net: phy: Set the driver when registering an MDIO bus device" cxgb4vf: Turn off SGE RX/TX Callback Timers and interrupts in PCI shutdown routine team: Simplify return path of team_newlink bridge: Update outdated comment on promiscuous mode net-timestamp: ACK timestamp for bytestreams net-timestamp: TCP timestamping net-timestamp: SCHED timestamp on entering packet scheduler net-timestamp: add key to disambiguate concurrent datagrams net-timestamp: move timestamp flags out of sk_flags net-timestamp: extend SCM_TIMESTAMPING ancillary data struct cxgb4i : Move stray CPL definitions to cxgb4 driver tcp: reduce spurious retransmits due to transient SACK reneging qlcnic: Initialize dcbnl_ops before register_netdev ...
2014-08-05Merge branch 'v4l_for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - removal of sn9c102. This device driver was replaced a long time ago by gspca - solo6x10 and go7007 webcam drivers moved from staging into mainstream. They were waiting for an API to allow setting the image detection matrix - SDR drivers moved from staging into mainstream: sdr-msi3101 (renamed as msi2500) and rtl2832 - added SDR driver for airspy - added demux driver: si2165 - rework at several RC subsystem, making the code for RC-5 SZ variant to be added at the standard RC5 decoder - added decoder for the XMP IR protocol - tuner driver moved from staging into mainstream: msi3101 (renamed as msi001) - added documentation for some additional SDR pixfmt - some device tree bindings documented - added support for exynos3250 at s5p-jpeg - remove the obsolete, unmaintained and broken mx1_camera driver - added support for remote controllers at au0828 driver - added a RC driver: sunxi-cir - several driver fixes, enhancements and cleanups. * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (455 commits) [media] cx23885: fix UNSET/TUNER_ABSENT confusion [media] coda: fix build error by making reset control optional [media] radio-miropcm20: fix sparse NULL pointer warning [media] MAINTAINERS: Update go7007 pattern [media] MAINTAINERS: Update solo6x10 patterns [media] media: atmel-isi: add primary DT support [media] media: atmel-isi: convert the pdata from pointer to structure [media] media: atmel-isi: add v4l2 async probe support [media] rcar_vin: add devicetree support [media] media: pxa_camera device-tree support [media] media: mt9m111: add device-tree suppport [media] soc_camera: add support for dt binding soc_camera drivers [media] media: soc_camera: pxa_camera documentation device-tree support [media] media: mt9m111: add device-tree documentation [media] s5p-mfc: remove unnecessary calling to function video_devdata() [media] s5p-jpeg: add chroma subsampling adjustment for Exynos3250 [media] s5p-jpeg: Prevent erroneous downscaling for Exynos3250 SoC [media] s5p-jpeg: Assure proper crop rectangle initialization [media] s5p-jpeg: fix g_selection op [media] s5p-jpeg: Adjust jpeg_bound_align_image to Exynos3250 needs ...
2014-08-05drm: drop redundant drm_file->is_masterDavid Herrmann
The drm_file->is_master field is redundant as it's equivalent to: drm_file->master && drm_file->master == drm_file->minor->master 1) "=>" Whenever we set drm_file->is_master, we also set: drm_file->minor->master = drm_file->master; Whenever we clear drm_file->is_master, we also call: drm_master_put(&drm_file->minor->master); which implicitly clears it to NULL. 2) "<=" minor->master cannot be set if it is non-NULL. Therefore, it stays as is unless a file drops it. If minor->master is NULL, it is only set by places that also adjust drm_file->is_master. Therefore, we can safely drop is_master and replace it by an inline helper that matches: drm_file->master && drm_file->master == drm_file->minor->master Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
2014-08-04Merge tag 'staging-3.17-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver updates from Greg KH: "Here's the big pull request for the staging driver tree for 3.17-rc1. Lots of things in here, over 2000 patches, but the best part is this: 1480 files changed, 39070 insertions(+), 254659 deletions(-) Thanks to the great work of Kristina Martšenko, 14 different staging drivers have been removed from the tree as they were obsolete and no one was willing to work on cleaning them up. Other than the driver removals, loads of cleanups are in here (comedi, lustre, etc.) as well as the usual IIO driver updates and additions. All of this has been in the linux-next tree for a while" * tag 'staging-3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (2199 commits) staging: comedi: addi_apci_1564: remove diagnostic interrupt support code staging: comedi: addi_apci_1564: add subdevice to check diagnostic status staging: wlan-ng: coding style problem fix staging: wlan-ng: fixing coding style problems staging: comedi: ii_pci20kc: request and ioremap memory staging: lustre: bitwise vs logical typo staging: dgnc: Remove unneeded dgnc_trace.c and dgnc_trace.h staging: dgnc: rephrase comment staging: comedi: ni_tio: remove some dead code staging: rtl8723au: Fix static symbol sparse warning staging: rtl8723au: usb_dvobj_init(): Remove unused variable 'pdev_desc' staging: rtl8723au: Do not duplicate kernel provided USB macros staging: rtl8723au: Remove never set struct pwrctrl_priv.bHWPowerdown staging: rtl8723au: Remove two never set variables staging: rtl8723au: RSSI_test is never set staging:r8190: coding style: Fixed checkpatch reported Error staging:r8180: coding style: Fixed too long lines staging:r8180: coding style: Fixed commenting style staging: lustre: ptlrpc: lproc_ptlrpc.c - fix dereferenceing user space buffer staging: lustre: ldlm: ldlm_resource.c - fix dereferenceing user space buffer ...
2014-08-04Merge tag 'driver-core-3.17-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core updates from Greg KH: "Here's the big driver-core pull request for 3.17-rc1. Largest thing in here is the dma-buf rework and fence code, that touched many different subsystems so it was agreed it should go through this tree to handle merge issues. There's also some firmware loading updates, as well as tests added, and a few other tiny changes, the changelog has the details. All have been in linux-next for a long time" * tag 'driver-core-3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (32 commits) ARM: imx: Remove references to platform_bus in mxc code firmware loader: Fix _request_firmware_load() return val for fw load abort platform: Remove most references to platform_bus device test: add firmware_class loader test doc: fix minor typos in firmware_class README staging: android: Cleanup style issues Documentation: devres: Sort managed interfaces Documentation: devres: Add devm_kmalloc() et al fs: debugfs: remove trailing whitespace kernfs: kernel-doc warning fix debugfs: Fix corrupted loop in debugfs_remove_recursive stable_kernel_rules: Add pointer to netdev-FAQ for network patches driver core: platform: add device binding path 'driver_override' driver core/platform: remove unused implicit padding in platform_object firmware loader: inform direct failure when udev loader is disabled firmware: replace ALIGN(PAGE_SIZE) by PAGE_ALIGN firmware: read firmware size using i_size_read() firmware loader: allow disabling of udev as firmware loader reservation: add suppport for read-only access using rcu reservation: update api and add some helpers ... Conflicts: drivers/base/platform.c
2014-08-05Merge tag 'v3.16' into drm-nextDave Airlie
Linux 3.16 backmerge requested by i915, nouveau and radeon authors Conflicts: drivers/gpu/drm/i915/i915_gem_render_state.c drivers/gpu/drm/i915/intel_drv.h
2014-08-01Merge tag 'staging-3.16-rc8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver bugfixes from Greg KH: "Here are some tiny staging driver bugfixes that I've had in my tree for the past week that resolve some reported issues. Nothing major at all, but it would be good to get them merged for 3.16-rc8 or -final" * tag 'staging-3.16-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: vt6655: Fix disassociated messages every 10 seconds staging: vt6655: Fix Warning on boot handle_irq_event_percpu. staging: rtl8723au: rtw_resume(): release semaphore before exit on error iio:bma180: Missing check for frequency fractional part iio:bma180: Fix scale factors to report correct acceleration units iio: buffer: Fix demux table creation
2014-08-01staging: comedi: addi_apci_1564: remove diagnostic interrupt support codeChase Southwood
As per Ian, at this point in time it is not worth implementing an async command interface for diagnostic interrupts for this board. As this is the case, this patch removes the code which supports such interrupts as it is now unused. This includes removing apci1564_do_read(), which was the insn_read operation for the digital output subdevice, since all it was doing was reading the current diagnostic interrupt type and returning it in 'data'. This doesn't follow the comedi API and this operation can be emulated by the comedi core anyway since the insn_bits operation follows the comedi API. So it is safe to simply remove this function. Signed-off-by: Chase Southwood <chase.southwood@gmail.com> Reviewed-by: Ian Abbott <abbotti@mev.co.uk> Cc: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: comedi: addi_apci_1564: add subdevice to check diagnostic statusChase Southwood
This board provides VCC/CC diagnostic information, and it also supports diagnostic interrupts. However, as per Ian, these interrupts aren't very useful and it is enough to simply provide an interface for accessing the diagnostic status on-demand. This patch adds a 2-channel digital input subdevice with an insn_bits handler to access this information. Signed-off-by: Chase Southwood <chase.southwood@gmail.com> Reviewed-by: Ian Abbott <abbotti@mev.co.uk> Cc: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: wlan-ng: coding style problem fixModestas Stankus
WARNING: break is not useful after a goto or return 201: FILE: drivers/staging/wlan-ng/p80211conv.c:201: + return 1; + break; Signed-off-by: Modestas Stankus <stankus.modestas@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: wlan-ng: fixing coding style problemsModestas Stankus
WARNING: Unnecessary space before function pointer arguments + int (*func) (struct mibrec *mib, WARNING: Missing a blank line after declarations + hfa384x_WPAData_t wpa; + if (isget) { Signed-off-by: Modestas Stankus <stankus.modestas@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: comedi: ii_pci20kc: request and ioremap memoryIan Abbott
The "ii_pci20kc" module is a comedi driver for Intelligent Instruments PCI-20001C carrier board and modules. Despite the name, this is actually an ISA board and uses 1K of ISA memory space (below 1M) for the main board plus up to three modules. The address is set by hardware jumpers. When the board is attached to Comedi via the `COMEDI_DEVCONFIG` ioctl and the driver's legacy "attach" handler, the base address is passed in. The driver currently uses that address as-is, which is a bad idea. It doesn't even reserve the memory region. Fix that by sanity checking the passed in address, reserving the memory region and ioremapping it. Replace the current "detach" handler `comedi_legacy_detach()` with a new handler `ii20k_detach()` which unmaps the memory and releases the region. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: lustre: bitwise vs logical typoDan Carpenter
Bitwise AND was intended here obviously. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: dgnc: Remove unneeded dgnc_trace.c and dgnc_trace.hSeunghun Lee
Removes unneeded dgnc_trace.c and dgnc_trace.h CC: Lidza Louina <lidza.louina@gmail.com> CC: Mark Hounschell <markh@compro.net> Signed-off-by: Seunghun Lee <waydi1@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: dgnc: rephrase commentSeunghun Lee
Rephrase comment to explain original intention of function. CC: Lidza Louina <lidza.louina@gmail.com> CC: Mark Hounschell <markh@compro.net> Suggested-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Seunghun Lee <waydi1@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: comedi: ni_tio: remove some dead codeDan Carpenter
These conditions can never be true because "i" is always one more than NI_660X_MAX_RTSI_CHAN after the loop. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com> Reviewed-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: rtl8723au: Fix static symbol sparse warningMiguel Oliveira
Fix sparse warning: drivers/staging/rtl8723au/core/rtw_efuse.c:579:5: warning: symbol 'efuse_GetCurrentSize23a' was not declared. Should it be static? by removing efuse_GetCurrentSize23a since its never used Signed-off-by: Miguel Oliveira <cmroliv@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: rtl8723au: usb_dvobj_init(): Remove unused variable 'pdev_desc'Jes Sorensen
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: rtl8723au: Do not duplicate kernel provided USB macrosJes Sorensen
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: rtl8723au: Remove never set struct pwrctrl_priv.bHWPowerdownJes Sorensen
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: rtl8723au: Remove two never set variablesJes Sorensen
struct registry_priv.usbss_enable and struct pwrctrl_priv.bHWPwrPindetect are never set. Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: rtl8723au: RSSI_test is never setJes Sorensen
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging:r8190: coding style: Fixed checkpatch reported ErrorSanjeev Sharma
This is a patch to the r8190_rtl8256.c file that fixes checkpatch reported space & coding style issues. Signed-off-by: Sanjeev Sharma <Sanjeev_Sharma@mentor.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging:r8180: coding style: Fixed too long linesSanjeev Sharma
This is a patch to the r8180_93cx6.h file that fixes long lines along with some additional warning. Signed-off-by: Sanjeev Sharma <Sanjeev_Sharma@mentor.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging:r8180: coding style: Fixed commenting styleSanjeev Sharma
This is a patch to the r8180_93cx6.c file that fixes commenting style warning Signed-off-by: Sanjeev Sharma <Sanjeev_Sharma@mentor.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: lustre: ptlrpc: lproc_ptlrpc.c - fix dereferenceing user space bufferAnil Belur
- this fixes sparse warning for directly deferencing user space buffer drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c:652:33: warning: incorrect type in argument 2 (different address spaces) drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c:652:33: expected void const [noderef] <asn:1>*from drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c:652:33: got char const *buffer Signed-off-by: Anil Belur <askb23@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: lustre: ldlm: ldlm_resource.c - fix dereferenceing user space bufferAnil Belur
- this fixes sparse warning for directly deferencing user space buffer ./lustre/ldlm/ldlm_resource.c:202:35: warning: incorrect type in argument 2 (different address spaces) ./lustre/ldlm/ldlm_resource.c:202:35: expected void const [noderef] <asn:1>*from ./lustre/ldlm/ldlm_resource.c:202:35: got char const *buffer Signed-off-by: Anil Belur <askb23@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01Staging: android: timed_gpio.c: improved logic of gpio_get_time()Murilo Opsfelder Araujo
This patch improves the logic of gpio_get_time() and, thereafter, makes checkpatch.pl happy. Signed-off-by: Murilo Opsfelder Araujo <mopsfelder@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: visorchipset: fix sparse warnings about static declarationVincent Bernat
Some functions were prototyped as static but the actual definition wasn't. While this is valid (the function is static because the two declarations don't conflict and the first one is static), this makes sparse unhappy and cause confusion of normal people too. Signed-off-by: Vincent Bernat <vincent@bernat.im> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: unisys: remove MEMCMP_IOBenjamin Romer
This patch removes MEMCMP_IO from commontypes.h and fixes the one use of the macro so it calls uuid_cmp_le() instead. The old code was comparing UUIDs directly. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: unisys: remove MEMSET defineBenjamin Romer
Remove the redundant MEMSET define in commontypes.h and fix everyplace that uses it. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: unisys: remove UINTN typeBenjamin Romer
This patch removes UINTN from commontypes.h, using u64 in the one spot this type was used. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: unisys: remove unused defines from commontypes.hBenjamin Romer
Delete #defines that aren't used anywhere. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: unisys: remove non-kernel code from commontypes.hBenjamin Romer
This patch deletes everything in common types that was in the else section of a #ifdef __KERNEL__ block. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: unisys: remove S64 typeBenjamin Romer
This patch switches all use of the S64 typedef to use the kernel's s64 type instead. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: unisys: remove S32 typeBenjamin Romer
Delete the S32 type from commontypes.h since it wasn't being used. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: unisys: remove S16 typeBenjamin Romer
This patch switches all use of the S16 typedef to use the kernel's s16 type instead. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: unisys: remove S8 typeBenjamin Romer
Delete the S8 type from commontypes.h since it wasn't being used. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: unisys: remove U64 typeBenjamin Romer
This patch switches all use of the U64 typedef to use the kernel's u64 type instead. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: unisys: remove U32 typeBenjamin Romer
This patch switches all use of the U32 typedef to use the kernel's u32 type instead. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01staging: unisys: remove U16 typeBenjamin Romer
This patch switches all use of the U16 typedef to use the kernel's u16 type instead. Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-30Staging: rts5208: Replace custom macro with dev_dbgFabio Falzoi
Use dev_dbg macro to control tracing verbosity through dynamic debug facility. Signed-off-by: Fabio Falzoi <fabio.falzoi84@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>