[PATCH] staging: iio: meter: use min() for comparison and assignment

[Deepak R Varma]

Simplify code by using recommended min helper macro for logical
evaluation and value assignment. This issue is identified by
coccicheck using the minmax.cocci file.

Signed-off-by: Deepak R Varma <drv@xxxxxxxxx>
---
 drivers/staging/iio/meter/ade7854-i2c.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/iio/meter/ade7854-i2c.c b/drivers/staging/iio/meter/ade7854-i2c.c
index a9a06e8dda51..a6ce7b24cc8f 100644
--- a/drivers/staging/iio/meter/ade7854-i2c.c
+++ b/drivers/staging/iio/meter/ade7854-i2c.c
@@ -61,7 +61,7 @@ static int ade7854_i2c_write_reg(struct device *dev,
 unlock:
 	mutex_unlock(&st->buf_lock);

-	return ret < 0 ? ret : 0;
+	return min(ret, 0);
 }

 static int ade7854_i2c_read_reg(struct device *dev,
--
2.34.1