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| author | Alexandru Ardelean <alexandru.ardelean@analog.com> | 2020-11-27 11:40:38 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2020-12-03 19:32:19 +0000 |
| commit | 53c6b0d5d27114a738ac0b312f292aec7f64e9d4 (patch) | |
| tree | 1984429abc5060f542a3fdcd92113f3351754df3 /fs/mbcache.c | |
| parent | b6a3f8326cfddad455d832d4ff9392286280a31c (diff) | |
| download | linux-53c6b0d5d27114a738ac0b312f292aec7f64e9d4.tar.bz2 | |
iio: adc: ad7298: check regulator for null in ad7298_get_ref_voltage()
'st->ext_ref' & 'st->reg' are both non-zero/non-null at the same time, so
logically the code isn't broken.
But it is more correct to check that 'st->reg' is non-null, since we make
sure that the regulator is NULL (in probe) in case one isn't defined.
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Cc: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20201127094038.91714-2-alexandru.ardelean@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'fs/mbcache.c')
0 files changed, 0 insertions, 0 deletions