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| author | Mika Westerberg <mika.westerberg@linux.intel.com> | 2020-01-22 17:46:18 +0100 |
|---|---|---|
| committer | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2020-01-22 17:52:27 +0100 |
| commit | fc07ac64499702ca217e857e3ef924f30e0506bd (patch) | |
| tree | 1e74e6ba49a7caf9d4f9d21c6468b92a6f934ab5 /drivers/platform | |
| parent | platform/x86: intel_pmc_ipc: Use octal permissions in sysfs attributes (diff) | |
| download | linux-fc07ac64499702ca217e857e3ef924f30e0506bd.tar.xz linux-fc07ac64499702ca217e857e3ef924f30e0506bd.zip | |
platform/x86: intel_pmc_ipc: Propagate error from kstrtoul()
kstrtoul() already returns negative error if the input was not valid so
return it directly.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/intel_pmc_ipc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/platform/x86/intel_pmc_ipc.c b/drivers/platform/x86/intel_pmc_ipc.c index b87036089a54..7b180ead064a 100644 --- a/drivers/platform/x86/intel_pmc_ipc.c +++ b/drivers/platform/x86/intel_pmc_ipc.c @@ -512,8 +512,9 @@ static ssize_t intel_pmc_ipc_northpeak_store(struct device *dev, int subcmd; int ret; - if (kstrtoul(buf, 0, &val)) - return -EINVAL; + ret = kstrtoul(buf, 0, &val); + if (ret) + return ret; if (val) subcmd = 1; |