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| author | Andrzej Hajda <a.hajda@samsung.com> | 2015-09-24 16:00:22 +0200 |
|---|---|---|
| committer | Darren Hart <dvhart@linux.intel.com> | 2015-10-03 09:41:54 -0700 |
| commit | 963406ffa6e77ae85b400a9bc8b747813c4497cf (patch) | |
| tree | 463ef0ee4b97294297d69fa735d76f5ef60f8240 /drivers/platform/x86/Makefile | |
| parent | daea5a65dec21de4b1f83c05162b5cb66b1f6c4c (diff) | |
sony-laptop: Fix handling sony_nc_hotkeys_decode result
sony_nv_hotkeys_decode can return a negative value. real_ev is a u32 variable.
The check for real_ev > 0 is incorrect.
Use an intermediate ret variable.
The problem has been detected using proposed semantic patch
scripts/coccinelle/tests/assign_signed_to_unsigned.cocci [1].
[1]: http://permalink.gmane.org/gmane.linux.kernel/2046107
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
[dvhart: clarify commit msg, drop superfluous else block]
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Diffstat (limited to 'drivers/platform/x86/Makefile')
0 files changed, 0 insertions, 0 deletions