1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/media/dvb/bt8xx/bt878.c b/drivers/media/dvb/bt8xx/bt878.c
index 356f447ee2ab..5500f8a0ffe2 100644
--- a/drivers/media/dvb/bt8xx/bt878.c
+++ b/drivers/media/dvb/bt8xx/bt878.c
@@ -344,7 +344,7 @@ bt878_device_control(struct bt878 *bt, unsigned int cmd, union dst_gpio_packet *
         int retval;
 
         retval = 0;
-        if (down_interruptible (&bt->gpio_lock))
+        if (mutex_lock_interruptible(&bt->gpio_lock))
                 return -ERESTARTSYS;
         /* special gpio signal */
         switch (cmd) {
@@ -375,7 +375,7 @@ bt878_device_control(struct bt878 *bt, unsigned int cmd, union dst_gpio_packet *
                 retval = -EINVAL;
                 break;
         }
-        up(&bt->gpio_lock);
+        mutex_unlock(&bt->gpio_lock);
         return retval;
 }