Remove unnecessary channel check from rzg2l_adc_read_label(), as the
channel error handling is already done in probe(). Therefore no need to
validate at runtime.
Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
v2->v3:
* Added Rb tag from Geert.
v2:
* New patch
---
drivers/iio/adc/rzg2l_adc.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/iio/adc/rzg2l_adc.c b/drivers/iio/adc/rzg2l_adc.c
index 7585144b9715..bee5f9861acb 100644
--- a/drivers/iio/adc/rzg2l_adc.c
+++ b/drivers/iio/adc/rzg2l_adc.c
@@ -260,9 +260,6 @@ static int rzg2l_adc_read_label(struct iio_dev *iio_dev,
const struct iio_chan_spec *chan,
char *label)
{
- if (chan->channel >= RZG2L_ADC_MAX_CHANNELS)
- return -EINVAL;
-
return sysfs_emit(label, "%s\n", rzg2l_adc_channel_name[chan->channel]);
}
--
2.25.1
