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| author |   Lee Jones <lee.jones@linaro.org> | 2014-08-13 12:23:10 +0100 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2014-09-26 08:15:28 +0100 |
| commit | 4001998a43f4791b6e6c06df563f5d5bb3fbe4fb (patch) | |
| tree | 8442ebcc721a9844d50da6730fa3771a91c3b47c /include/linux | |
| parent | iio: sensors-core: st: Check st_sensors_set_drdy_int_pin()'s return value (diff) | |
| download | linux-dev-4001998a43f4791b6e6c06df563f5d5bb3fbe4fb.tar.xz linux-dev-4001998a43f4791b6e6c06df563f5d5bb3fbe4fb.zip | |
misc: st_core: Protect unsigned value against becoming negative
Coverity reported:
This less-than-zero comparison of an unsigned value is never true.
In answer to that, we only ever decrement if protos_registered is
positive. We can subsequently remove the paranoid checking during
unregister.
Cc: gregkh@linuxfoundation.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions