diff options
| -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) |