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powercap/intel_rapl: Propagate error code when registration fails
authorThomas Gleixner <tglx@linutronix.de>
Tue, 22 Nov 2016 21:15:59 +0000 (21:15 +0000)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Thu, 24 Nov 2016 20:58:31 +0000 (21:58 +0100)
commita74f43675790ae55b908940652b4b04b236d8f18
treed189b5b172644d771f5053c36a2dae80e84f5a7btree | snapshot (tar.gz zip)
parentbed5ab6375cd556d93661bbcea0d18c109c50df1commit | diff
powercap/intel_rapl: Propagate error code when registration fails

If rapl_package_register_powercap() fails in rapl_add_package() the
function happily returns 0.

Capture the error code and propagate it.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/powercap/intel_rapl.c diff | blob | blame | history