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| author | Chuhong Yuan <hslester96@gmail.com> | 2020-06-03 17:26:10 +0800 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2020-06-14 11:49:55 +0100 |
| commit | 9ca39411f9a9c833727750431da8dfd96ff80005 (patch) | |
| tree | 1e2f57fd2723646b6d94e890ae649be6b92b93cb /drivers/iio/dac/ad5686.c | |
| parent | df16c33a4028159d1ba8a7061c9fa950b58d1a61 (diff) | |
| download | linux-9ca39411f9a9c833727750431da8dfd96ff80005.tar.bz2 | |
iio: amplifiers: ad8366: Change devm_gpiod_get() to optional and add the missed check
Since if there is no GPIO, nothing happens, replace devm_gpiod_get()
with devm_gpiod_get_optional().
Also add IS_ERR() to fix the missing-check warning.
Fixes: cee211f4e5a0 ("iio: amplifiers: ad8366: Add support for the ADA4961 DGA")
Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Acked-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/dac/ad5686.c')
0 files changed, 0 insertions, 0 deletions