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| author |   Miaoqian Lin <linmq006@gmail.com> | 2022-04-12 06:42:09 +0000 |
|---|---|---|
| committer |   Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-04-28 19:22:55 +0100 |
| commit | 50f2959113cb6756ffd73c4fedc712cf2661f711 (patch) | |
| tree | a33807dcded98f42b7c22cabfd493dd6ff9e0805 /drivers/iio/inkern.c | |
| parent | iio: adc: stmpe-adc: Fix wait_for_completion_timeout return value check (diff) | |
| download | linux-dev-50f2959113cb6756ffd73c4fedc712cf2661f711.tar.xz linux-dev-50f2959113cb6756ffd73c4fedc712cf2661f711.zip | |
iio: proximity: vl53l0x: Fix return value check of wait_for_completion_timeout
wait_for_completion_timeout() returns unsigned long not int.
It returns 0 if timed out, and positive if completed.
The check for <= 0 is ambiguous and should be == 0 here
indicating timeout which is the only error case.
Fixes: 3cef2e31b54b ("iio: proximity: vl53l0x: Add IRQ support")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20220412064210.10734-1-linmq006@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/inkern.c')
0 files changed, 0 insertions, 0 deletions