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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-03-05 19:40:36 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-03-08 19:06:51 +0100 |
| commit | 2c25fabdd5f69fb3d33b052dbb21c4d2d9ae4308 (patch) | |
| tree | c2a67de478ea3c62681ee54b67f1774226bac981 /drivers/acpi | |
| parent | 52af99c3f55ff0afd815eac0271db2e1751af55c (diff) | |
| download | linux-2c25fabdd5f69fb3d33b052dbb21c4d2d9ae4308.tar.gz linux-2c25fabdd5f69fb3d33b052dbb21c4d2d9ae4308.tar.bz2 linux-2c25fabdd5f69fb3d33b052dbb21c4d2d9ae4308.zip | |
ACPI: processor: perflib: Eliminate redundant status check
One of the "status != AE_NOT_FOUND" checks in
acpi_processor_get_platform_limit() is redundant,
so rearrange the code to eliminate it.
No functional impact.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/processor_perflib.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c index e4032b7c3133..686b23fb968c 100644 --- a/drivers/acpi/processor_perflib.c +++ b/drivers/acpi/processor_perflib.c @@ -63,14 +63,15 @@ static int acpi_processor_get_platform_limit(struct acpi_processor *pr) * (e.g. 0 = states 0..n; 1 = states 1..n; etc. */ status = acpi_evaluate_integer(pr->handle, "_PPC", NULL, &ppc); - - if (status != AE_NOT_FOUND) + if (status != AE_NOT_FOUND) { acpi_processor_ppc_in_use = true; - if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) { - acpi_handle_warn(pr->handle, "_PPC evaluation failed: %s\n", - acpi_format_exception(status)); - return -ENODEV; + if (ACPI_FAILURE(status)) { + acpi_handle_warn(pr->handle, + "_PPC evaluation failed: %s\n", + acpi_format_exception(status)); + return -ENODEV; + } } pr_debug("CPU %d: _PPC is %d - frequency %s limited\n", pr->id, |