Signed-off-by: Jonathan Cameron <jic23@xxxxxxxxxx>
---
drivers/staging/iio/adc/max1363.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/staging/iio/adc/max1363.c b/drivers/staging/iio/adc/max1363.c
index 3217753..2f8d433 100644
--- a/drivers/staging/iio/adc/max1363.c
+++ b/drivers/staging/iio/adc/max1363.c
@@ -765,9 +765,9 @@ static int max1363_read_event_config(struct iio_dev *indio_dev,
u64 event_code)
{
struct max1363_state *st = iio_priv(indio_dev);
-
int val;
int number = IIO_EVENT_CODE_EXTRACT_CHAN(event_code);
+
mutex_lock(&indio_dev->mlock);
if (IIO_EVENT_CODE_EXTRACT_DIR(event_code) == IIO_EV_DIR_FALLING)
val = (1 << number) & st->mask_low;
@@ -969,8 +969,6 @@ static struct attribute_group max1363_event_attribute_group = {
.name = "events",
};
-#define MAX1363_EVENT_FUNCS \
-
static int max1363_update_scan_mode(struct iio_dev *indio_dev,
const unsigned long *scan_mask)
{
@@ -1388,8 +1386,6 @@ static const struct max1363_chip_info max1363_chip_info_tbl[] = {
},
};
-
-
static int max1363_initial_setup(struct max1363_state *st)
{
st->setupbyte = MAX1363_SETUP_AIN3_IS_AIN3_REF_IS_VDD
--
1.7.12.2
--
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