[media] si2157: add own goto label for kfree() on probe error

Use own goto label for error case mem free is needed, even kfree could
be called with NULL. I think it is better to have it, even not required.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/media/tuners/si2157.c b/drivers/media/tuners/si2157.c
index 211d500a74dd..3f9aa7ae1613 100644
--- a/drivers/media/tuners/si2157.c
+++ b/drivers/media/tuners/si2157.c
@@ -353,7 +353,7 @@ static int si2157_probe(struct i2c_client *client,
         cmd.rlen = 1;
         ret = si2157_cmd_execute(client, &cmd);
         if (ret)
-                goto err;
+                goto err_kfree;
 
         memcpy(&fe->ops.tuner_ops, &si2157_ops, sizeof(struct dvb_tuner_ops));
         fe->tuner_priv = client;
@@ -363,9 +363,11 @@ static int si2157_probe(struct i2c_client *client,
                         "Si2146" : "Si2147/2148/2157/2158");
 
         return 0;
+
+err_kfree:
+        kfree(dev);
 err:
         dev_dbg(&client->dev, "failed=%d\n", ret);
-        kfree(dev);
         return ret;
 }