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authorLinus Torvalds <torvalds@linux-foundation.org>2013-04-30 08:42:11 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-04-30 08:42:11 -0700
commit74c7d2f5200a340ae6655e9adcf990381e387937 (patch)
tree13e5290fff662995e769e64dbd5b64450296dcc6 /arch/x86
parent1e2f5b598aa56c3978c2e623f72e9656a565c6c9 (diff)
parent06d219dc22daa26b79ec8e611caa68801607f15d (diff)
downloadlinux-74c7d2f5200a340ae6655e9adcf990381e387937.tar.gz
Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 platform changes from Ingo Molnar: "Small fixes and cleanups all over the map" * 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/setup: Drop unneeded include <asm/dmi.h> x86/olpc/xo1/sci: Don't call input_free_device() after input_unregister_device() x86/platform/intel/mrst: Remove cast for kmalloc() return value x86/platform/uv: Replace kmalloc() & memset with kzalloc()
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/kernel/setup.c1
-rw-r--r--arch/x86/platform/mrst/mrst.c3
-rw-r--r--arch/x86/platform/olpc/olpc-xo1-sci.c4
-rw-r--r--arch/x86/platform/uv/uv_time.c3
4 files changed, 3 insertions, 8 deletions
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index a5d550f2fa6..4689855c2f8 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -82,7 +82,6 @@
#include <asm/timer.h>
#include <asm/i8259.h>
#include <asm/sections.h>
-#include <asm/dmi.h>
#include <asm/io_apic.h>
#include <asm/ist.h>
#include <asm/setup_arch.h>
diff --git a/arch/x86/platform/mrst/mrst.c b/arch/x86/platform/mrst/mrst.c
index e31bcd8f2ee..a0a0a4389bb 100644
--- a/arch/x86/platform/mrst/mrst.c
+++ b/arch/x86/platform/mrst/mrst.c
@@ -356,8 +356,7 @@ static int __init sfi_parse_gpio(struct sfi_table_header *table)
num = SFI_GET_NUM_ENTRIES(sb, struct sfi_gpio_table_entry);
pentry = (struct sfi_gpio_table_entry *)sb->pentry;
- gpio_table = (struct sfi_gpio_table_entry *)
- kmalloc(num * sizeof(*pentry), GFP_KERNEL);
+ gpio_table = kmalloc(num * sizeof(*pentry), GFP_KERNEL);
if (!gpio_table)
return -1;
memcpy(gpio_table, pentry, num * sizeof(*pentry));
diff --git a/arch/x86/platform/olpc/olpc-xo1-sci.c b/arch/x86/platform/olpc/olpc-xo1-sci.c
index 74704be7b1f..9a2e590dd20 100644
--- a/arch/x86/platform/olpc/olpc-xo1-sci.c
+++ b/arch/x86/platform/olpc/olpc-xo1-sci.c
@@ -460,7 +460,6 @@ static int setup_power_button(struct platform_device *pdev)
static void free_power_button(void)
{
input_unregister_device(power_button_idev);
- input_free_device(power_button_idev);
}
static int setup_ebook_switch(struct platform_device *pdev)
@@ -491,7 +490,6 @@ static int setup_ebook_switch(struct platform_device *pdev)
static void free_ebook_switch(void)
{
input_unregister_device(ebook_switch_idev);
- input_free_device(ebook_switch_idev);
}
static int setup_lid_switch(struct platform_device *pdev)
@@ -526,6 +524,7 @@ static int setup_lid_switch(struct platform_device *pdev)
err_create_attr:
input_unregister_device(lid_switch_idev);
+ lid_switch_idev = NULL;
err_register:
input_free_device(lid_switch_idev);
return r;
@@ -535,7 +534,6 @@ static void free_lid_switch(void)
{
device_remove_file(&lid_switch_idev->dev, &dev_attr_lid_wake_mode);
input_unregister_device(lid_switch_idev);
- input_free_device(lid_switch_idev);
}
static int xo1_sci_probe(struct platform_device *pdev)
diff --git a/arch/x86/platform/uv/uv_time.c b/arch/x86/platform/uv/uv_time.c
index 98718f604eb..5c86786bbfd 100644
--- a/arch/x86/platform/uv/uv_time.c
+++ b/arch/x86/platform/uv/uv_time.c
@@ -159,10 +159,9 @@ static __init int uv_rtc_allocate_timers(void)
{
int cpu;
- blade_info = kmalloc(uv_possible_blades * sizeof(void *), GFP_KERNEL);
+ blade_info = kzalloc(uv_possible_blades * sizeof(void *), GFP_KERNEL);
if (!blade_info)
return -ENOMEM;
- memset(blade_info, 0, uv_possible_blades * sizeof(void *));
for_each_present_cpu(cpu) {
int nid = cpu_to_node(cpu);