[media] si2157: add one missing parenthesis

Fix following warnings:
si2157_cmd_execute() warn: add some parenthesis here?
si2157_cmd_execute() warn: maybe use && instead of &

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

diff --git a/drivers/media/tuners/si2157.c b/drivers/media/tuners/si2157.c
index 271a752cee5415a825fed6af3e2e125d1ebf343a..fa4cc7b880aa4774f4fdf6d7c6cf3ddbb010dbd8 100644 (file)
--- a/drivers/media/tuners/si2157.c
+++ b/drivers/media/tuners/si2157.c
@@ -57,7 +57,7 @@ static int si2157_cmd_execute(struct si2157 *s, struct si2157_cmd *cmd)
                        jiffies_to_msecs(jiffies) -
                        (jiffies_to_msecs(timeout) - TIMEOUT));
 
-       if (!(buf[0] >> 7) & 0x01) {
+       if (!((buf[0] >> 7) & 0x01)) {
                ret = -ETIMEDOUT;
                goto err_mutex_unlock;
        } else {