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author | Miaoqian Lin <linmq006@gmail.com> | 2022-04-12 06:51:45 +0000 |
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committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-04-28 19:22:55 +0100 |
commit | d345b23200bcdbd2bd3582213d738c258b77718f (patch) | |
tree | 9aeb05285a1aa50aa9844b8c363e43d37a253a04 /drivers/iio/proximity/vl53l0x-i2c.c | |
parent | a503bc0a58dbb1ece323f952df92c464cc661833 (diff) | |
download | linux-d345b23200bcdbd2bd3582213d738c258b77718f.tar.gz |
iio: adc: stmpe-adc: Fix wait_for_completion_timeout return value check
wait_for_completion_timeout() returns unsigned long not long. 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: e813dde6f833 ("iio: stmpe-adc: Use wait_for_completion_timeout") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Reviewed-by: Philippe Schenker <philippe.schenker@toradex.com> Link: https://lore.kernel.org/r/20220412065150.14486-1-linmq006@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/proximity/vl53l0x-i2c.c')
0 files changed, 0 insertions, 0 deletions