| commit | 198b618ab118c7d856278a985de1ed0eff77c02f | [log] [tgz] |
|---|---|---|
| author | Giedrius Statkevičius <giedrius.statkevicius@gmail.com> | Sat Apr 16 03:27:12 2016 +0300 |
| committer | Darren Hart <dvhart@linux.intel.com> | Mon Apr 25 10:39:58 2016 -0700 |
| tree | 4bd46856f0ce8791ca9c8b55d929ab09a7de21ac | |
| parent | 4f62568c1fcf0f7da49e7c22bdd01645aa508e80 [diff] |
asus-laptop: correct error handling in asus_read_brightness() It is possible that acpi_evaluate_integer might fail and value would not be set to any value so correct this defect by returning 0 in case of an error. This is also the correct thing to return because the backlight subsystem will print the old value of brightness in this case. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@gmail.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>