[PATCH -next] w1: ds2490: simplify the return expression of ds_reset()

[Liu Shixin]

Simplify the return expression.

Signed-off-by: Liu Shixin <liushix...@huawei.com>
---
 drivers/w1/masters/ds2490.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/w1/masters/ds2490.c b/drivers/w1/masters/ds2490.c
index e17c8f70dcd0..d42da8bde06c 100644
--- a/drivers/w1/masters/ds2490.c
+++ b/drivers/w1/masters/ds2490.c
@@ -464,8 +464,6 @@ static int ds_wait_status(struct ds_device *dev, struct 
ds_status *st)
 
 static int ds_reset(struct ds_device *dev)
 {
-       int err;
-
        /* Other potentionally interesting flags for reset.
         *
         * COMM_NTF: Return result register feedback.  This could be used to
@@ -475,11 +473,7 @@ static int ds_reset(struct ds_device *dev)
         * COMM_SE which allows SPEED_NORMAL, SPEED_FLEXIBLE, SPEED_OVERDRIVE:
         * Select the data transfer rate.
         */
-       err = ds_send_control(dev, COMM_1_WIRE_RESET | COMM_IM, SPEED_NORMAL);
-       if (err)
-               return err;
-
-       return 0;
+       return ds_send_control(dev, COMM_1_WIRE_RESET | COMM_IM, SPEED_NORMAL);
 }
 
 #if 0
-- 
2.25.1