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| author | Nuno Sa <nuno.sa@analog.com> | 2023-12-07 13:39:30 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2023-12-10 11:41:01 +0000 |
| commit | 8bdfa4a2fecf4d54b9157b1294970e7ff242f042 (patch) | |
| tree | 3abc343a88be18b9bb8a6c719b68d61dba56cf50 /drivers/iio/adc/ad9467.c | |
| parent | 6dd3fa9fcc66cb71834dc2e0a222324af0d8b95d (diff) | |
| download | lwn-8bdfa4a2fecf4d54b9157b1294970e7ff242f042.tar.gz lwn-8bdfa4a2fecf4d54b9157b1294970e7ff242f042.zip | |
iio: adc: ad9467: use the more common !val NULL check
Check !val instead of directing checking for NULL (val == NULL).
No functional changes intended.
Reviewed-by: David Lechner <dlechner@baylibre.com>
Signed-off-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20231207-iio-backend-prep-v2-7-a4a33bc4d70e@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/adc/ad9467.c')
| -rw-r--r-- | drivers/iio/adc/ad9467.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/adc/ad9467.c b/drivers/iio/adc/ad9467.c index c5ed62cc8646..6581fce4ba95 100644 --- a/drivers/iio/adc/ad9467.c +++ b/drivers/iio/adc/ad9467.c @@ -158,7 +158,7 @@ static int ad9467_reg_access(struct adi_axi_adc_conv *conv, unsigned int reg, struct spi_device *spi = st->spi; int ret; - if (readval == NULL) { + if (!readval) { guard(mutex)(&st->lock); ret = ad9467_spi_write(spi, reg, writeval); if (ret) |