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authorNuno Sa <nuno.sa@analog.com>2023-12-07 13:39:30 +0100
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2023-12-10 11:41:01 +0000
commit8bdfa4a2fecf4d54b9157b1294970e7ff242f042 (patch)
tree3abc343a88be18b9bb8a6c719b68d61dba56cf50 /drivers/iio
parent6dd3fa9fcc66cb71834dc2e0a222324af0d8b95d (diff)
downloadlinux-8bdfa4a2fecf4d54b9157b1294970e7ff242f042.tar.gz
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')
-rw-r--r--drivers/iio/adc/ad9467.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/adc/ad9467.c b/drivers/iio/adc/ad9467.c
index c5ed62cc86465..6581fce4ba959 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)