Remove the scale_mv variable from the read_raw() callback. Fixes the following
warning:
drivers/staging/iio/adc/spear_adc.c: In function 'spear_read_raw':
drivers/staging/iio/adc/spear_adc.c:149:6: warning: unused variable 'scale_mv'
Signed-off-by: Lars-Peter Clausen <lars@xxxxxxxxxx>
Cc: Stefan Roese <sr@xxxxxxx>
---
drivers/staging/iio/adc/spear_adc.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/staging/iio/adc/spear_adc.c b/drivers/staging/iio/adc/spear_adc.c
index 657e01b..fc99598 100644
--- a/drivers/staging/iio/adc/spear_adc.c
+++ b/drivers/staging/iio/adc/spear_adc.c
@@ -146,7 +146,6 @@ static int spear_read_raw(struct iio_dev *indio_dev,
long mask)
{
struct spear_adc_info *info = iio_priv(indio_dev);
- u32 scale_mv;
u32 status;
switch (mask) {
--
1.8.0
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