'val' is unsigned and cannot be negative.
Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxxx>
Cc: Michael Hennerich <hennerich@xxxxxxxxxxxxxxxxxxxx>
---
drivers/staging/iio/frequency/ad9832.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/iio/frequency/ad9832.c b/drivers/staging/iio/frequency/ad9832.c
index b7c8351..cf68159 100644
--- a/drivers/staging/iio/frequency/ad9832.c
+++ b/drivers/staging/iio/frequency/ad9832.c
@@ -120,7 +120,7 @@ static ssize_t ad9832_write(struct device *dev, struct device_attribute *attr,
ret = spi_sync(st->spi, &st->msg);
break;
case AD9832_PHASE_SYM:
- if (val < 0 || val > 3) {
+ if (val > 3) {
ret = -EINVAL;
break;
}
--
1.7.9.5
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