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authorLinus Torvalds <torvalds@linux-foundation.org>2013-02-24 20:00:58 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-24 20:00:58 -0800
commitab7826595e9ec51a51f622c5fc91e2f59440481a (patch)
tree34241b399fa7a12c260e06e6c1c31bc69d46e1e3 /drivers/memstick
parent21fbd5809ad126b949206d78e0a0e07ec872ea11 (diff)
parentff7109fa632654eaef657186f2942f5b679023d6 (diff)
downloadvexpress-lsk-ab7826595e9ec51a51f622c5fc91e2f59440481a.tar.gz
Merge tag 'mfd-3.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6
Pull MFS updates from Samuel Ortiz: "This is the MFD pull request for the 3.9 merge window. No new drivers this time, but a bunch of fairly big cleanups: - Roger Quadros worked on a OMAP USBHS and TLL platform data consolidation, OMAP5 support and clock management code cleanup. - The first step of a major sync for the ab8500 driver from Lee Jones. In particular, the debugfs and the sysct interfaces got extended and improved. - Peter Ujfalusi sent a nice patchset for cleaning and fixing the twl-core driver, with a much needed module id lookup code improvement. - The regular wm5102 and arizona cleanups and fixes from Mark Brown. - Laxman Dewangan extended the palmas APIs in order to implement the palmas GPIO and rt drivers. - Laxman also added DT support for the tps65090 driver. - The Intel SCH and ICH drivers got a couple fixes from Aaron Sierra and Darren Hart. - Linus Walleij patchset for the ab8500 driver allowed ab8500 and ab9540 based devices to switch to the new abx500 pin-ctrl driver. - The max8925 now has device tree and irqdomain support thanks to Qing Xu. - The recently added rtsx driver got a few cleanups and fixes for a better card detection code path and now also supports the RTS5227 chipset, thanks to Wei Wang and Roger Tseng." * tag 'mfd-3.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (109 commits) mfd: lpc_ich: Use devres API to allocate private data mfd: lpc_ich: Add Device IDs for Intel Wellsburg PCH mfd: lpc_sch: Accomodate partial population of the MFD devices mfd: da9052-i2c: Staticize da9052_i2c_fix() mfd: syscon: Fix sparse warning mfd: twl-core: Fix kernel panic on boot mfd: rtsx: Fix issue that booting OS with SD card inserted mfd: ab8500: Fix compile error mfd: Add missing GENERIC_HARDIRQS dependecies Documentation: Add docs for max8925 dt mfd: max8925: Add dts mfd: max8925: Support dt for backlight mfd: max8925: Fix onkey driver irq base mfd: max8925: Fix mfd device register failure mfd: max8925: Add irqdomain for dt mfd: vexpress: Allow vexpress-sysreg to self-initialise mfd: rtsx: Support RTS5227 mfd: rtsx: Implement driving adjustment to device-dependent callbacks mfd: vexpress: Add pseudo-GPIO based LEDs mfd: ab8500: Rename ab8500 to abx500 for hwmon driver ...
Diffstat (limited to 'drivers/memstick')
-rw-r--r--drivers/memstick/host/rtsx_pci_ms.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/memstick/host/rtsx_pci_ms.c b/drivers/memstick/host/rtsx_pci_ms.c
index f5ddb82dadb..64a779c58a7 100644
--- a/drivers/memstick/host/rtsx_pci_ms.c
+++ b/drivers/memstick/host/rtsx_pci_ms.c
@@ -426,6 +426,9 @@ static void rtsx_pci_ms_request(struct memstick_host *msh)
dev_dbg(ms_dev(host), "--> %s\n", __func__);
+ if (rtsx_pci_card_exclusive_check(host->pcr, RTSX_MS_CARD))
+ return;
+
schedule_work(&host->handle_req);
}
@@ -441,6 +444,10 @@ static int rtsx_pci_ms_set_param(struct memstick_host *msh,
dev_dbg(ms_dev(host), "%s: param = %d, value = %d\n",
__func__, param, value);
+ err = rtsx_pci_card_exclusive_check(host->pcr, RTSX_MS_CARD);
+ if (err)
+ return err;
+
switch (param) {
case MEMSTICK_POWER:
if (value == MEMSTICK_POWER_ON)