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platform/x86: intel_pmc_core: Respect error code of kstrtou32_from_user()
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Wed, 18 Dec 2019 18:42:29 +0000 (20:42 +0200)
committerAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Fri, 10 Jan 2020 09:50:32 +0000 (11:50 +0200)
commit364df509e229c175ebb0abba698947cbf0064391
tree772e5dce06e1510c98844ab324a59b506a1dd92atree | snapshot
parent75ede9cdb5dcdf86fe3c6c0d3a4779ceaeb8ffc7commit | diff
platform/x86: intel_pmc_core: Respect error code of kstrtou32_from_user()

kstrtou32_from_user() may return different error codes on certain
circumstances. Respect all possible values.

While here, move it out of the lock: there is no data access that lock guards.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
drivers/platform/x86/intel_pmc_core.c diff | blob | history
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