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| author | David Cohen <david.a.cohen@linux.intel.com> | 2014-01-17 03:07:03 +0400 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2014-01-17 03:06:58 +0400 |
| commit | a957a14bb4ca976cbaaff3594ef5b8f8f7f65804 (patch) | |
| tree | 82130484558a2d76ab139d90df04375742a170d0 /arch/x86/platform/intel-mid/device_libs/platform_lis331.c | |
| parent | acb20d7395f75b0fdb5b300f9fb3b9c6054fb04f (diff) | |
| download | linux-a957a14bb4ca976cbaaff3594ef5b8f8f7f65804.tar.xz | |
x86, intel-mid: Check get_gpio_by_name() error code on platform code
This patch does cleanup on all intel mid platform code that uses
gpio_get_by_name() function. From now on they should check for any error
code instead of only hardcoded -1.
There are no functional changes from this change.
Signed-off-by: David Cohen <david.a.cohen@linux.intel.com>
Link: http://lkml.kernel.org/r/1389913624-9149-3-git-send-email-david.a.cohen@linux.intel.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86/platform/intel-mid/device_libs/platform_lis331.c')
| -rw-r--r-- | arch/x86/platform/intel-mid/device_libs/platform_lis331.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/platform/intel-mid/device_libs/platform_lis331.c b/arch/x86/platform/intel-mid/device_libs/platform_lis331.c index 15278c11f714..54226de7541a 100644 --- a/arch/x86/platform/intel-mid/device_libs/platform_lis331.c +++ b/arch/x86/platform/intel-mid/device_libs/platform_lis331.c @@ -21,7 +21,9 @@ static void __init *lis331dl_platform_data(void *info) int intr = get_gpio_by_name("accel_int"); int intr2nd = get_gpio_by_name("accel_2"); - if (intr == -1 || intr2nd == -1) + if (intr < 0) + return NULL; + if (intr2nd < 0) return NULL; i2c_info->irq = intr + INTEL_MID_IRQ_OFFSET; |