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| author | Peter Ujfalusi <peter.ujfalusi@gmail.com> | 2014-09-17 00:13:55 +0300 |
|---|---|---|
| committer | Darren Hart <dvhart@linux.intel.com> | 2014-09-17 13:55:53 -0700 |
| commit | d46a76405fad48a7efc3faf07545fa886a3b271a (patch) | |
| tree | a1534fc46a7408ec220c9fa9d120a288bbc1b650 /drivers/platform | |
| parent | 72a979f09fa9111fd6be8326e5f21319ff6918fb (diff) | |
| download | linux-d46a76405fad48a7efc3faf07545fa886a3b271a.tar.bz2 | |
intel-rst: Use ACPI_FAILURE() macro instead !ACPI_SUCCESS() for error checking
ACPI_SUCCESS is defined as:
#define ACPI_SUCCESS(a) (!(a))
There is no need for the the double ! since there is already a macro
defined for failures: ACPI_FAILURE()
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/intel-rst.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/platform/x86/intel-rst.c b/drivers/platform/x86/intel-rst.c index d45bca34bf1b..8c6a8fed8a08 100644 --- a/drivers/platform/x86/intel-rst.c +++ b/drivers/platform/x86/intel-rst.c @@ -35,7 +35,7 @@ static ssize_t irst_show_wakeup_events(struct device *dev, acpi = to_acpi_device(dev); status = acpi_evaluate_integer(acpi->handle, "GFFS", NULL, &value); - if (!ACPI_SUCCESS(status)) + if (ACPI_FAILURE(status)) return -EINVAL; return sprintf(buf, "%lld\n", value); @@ -59,7 +59,7 @@ static ssize_t irst_store_wakeup_events(struct device *dev, status = acpi_execute_simple_method(acpi->handle, "SFFS", value); - if (!ACPI_SUCCESS(status)) + if (ACPI_FAILURE(status)) return -EINVAL; return count; @@ -81,7 +81,7 @@ static ssize_t irst_show_wakeup_time(struct device *dev, acpi = to_acpi_device(dev); status = acpi_evaluate_integer(acpi->handle, "GFTV", NULL, &value); - if (!ACPI_SUCCESS(status)) + if (ACPI_FAILURE(status)) return -EINVAL; return sprintf(buf, "%lld\n", value); @@ -105,7 +105,7 @@ static ssize_t irst_store_wakeup_time(struct device *dev, status = acpi_execute_simple_method(acpi->handle, "SFTV", value); - if (!ACPI_SUCCESS(status)) + if (ACPI_FAILURE(status)) return -EINVAL; return count; |