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author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2024-03-30 21:53:00 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-06-12 12:03:37 +0300 |
commit | b6eb572f385fc4676d8575c29396991b6f9b60f5 (patch) | |
tree | aa716d790132f03eb9835ee5567c718455cfdceb /drivers/iio | |
parent | d52358d6dae675d999984af0e07a5e8b9abd1524 (diff) | |
download | linux-b6eb572f385fc4676d8575c29396991b6f9b60f5.tar.xz |
iio: adc: stm32: Fixing err code to not indicate success
[ Upstream commit 3735ca0b072656c3aa2cedc617a5e639b583a472 ]
This path would result in returning 0 / success on an error path.
Cc: Olivier Moysan <olivier.moysan@foss.st.com>
Fixes: 95bc818404b2 ("iio: adc: stm32-adc: add support of generic channels binding")
Reviewed-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Link: https://lore.kernel.org/r/20240330185305.1319844-4-jic23@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/iio')
-rw-r--r-- | drivers/iio/adc/stm32-adc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/iio/adc/stm32-adc.c b/drivers/iio/adc/stm32-adc.c index a5d5b7b3823b..6fede34091cc 100644 --- a/drivers/iio/adc/stm32-adc.c +++ b/drivers/iio/adc/stm32-adc.c @@ -2079,6 +2079,7 @@ static int stm32_adc_generic_chan_init(struct iio_dev *indio_dev, if (vin[0] != val || vin[1] >= adc_info->max_channels) { dev_err(&indio_dev->dev, "Invalid channel in%d-in%d\n", vin[0], vin[1]); + ret = -EINVAL; goto err; } } else if (ret != -EINVAL) { |