1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/media/dvb/bt8xx/dst_ca.c b/drivers/media/dvb/bt8xx/dst_ca.c
index c650b4bf7f5f..f6b49a801eba 100644
--- a/drivers/media/dvb/bt8xx/dst_ca.c
+++ b/drivers/media/dvb/bt8xx/dst_ca.c
@@ -81,7 +81,7 @@ static int dst_ci_command(struct dst_state* state, u8 * data, u8 *ca_string, u8
 {
         u8 reply;
 
-        down(&state->dst_mutex);
+        mutex_lock(&state->dst_mutex);
         dst_comm_init(state);
         msleep(65);
 
@@ -110,11 +110,11 @@ static int dst_ci_command(struct dst_state* state, u8 * data, u8 *ca_string, u8
                         goto error;
                 }
         }
-        up(&state->dst_mutex);
+        mutex_unlock(&state->dst_mutex);
         return 0;
 
 error:
-        up(&state->dst_mutex);
+        mutex_unlock(&state->dst_mutex);
         return -EIO;
 }