github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-27 00:22:00 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

iio: adc: ti-ads1119: Reinit completion before wait_for_completion_timeout()

Browse Source 
The completion is not reinit before wait_for_completion_timeout(),
so wait_for_completion_timeout() will return immediately after
the first successful completion.

Fixes: a9306887eb ("iio: adc: ti-ads1119: Add driver")
Signed-off-by: Felix Gu <ustc.gu@gmail.com>
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Felix Gu 2026-03-03 21:47:33 +08:00 committed by Jonathan Cameron
parent 6f658d19a5
commit 2f16809417
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/iio/adc/ti-ads1119.c
View File

@ -280,6 +280,9 @@ static int ads1119_single_conversion(struct ads1119_state *st,
if (ret)
goto pdown;
if (st->client->irq)
reinit_completion(&st->completion);
ret = i2c_smbus_write_byte(st->client, ADS1119_CMD_START_SYNC);
if (ret)
goto pdown;