1 files changed, 13 insertions, 13 deletions

diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index 073494ceab0f..d15ef158ac8f 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -336,17 +336,17 @@ static int res_get(struct cx8800_dev *dev, struct cx8800_fh *fh, unsigned int bi
                 return 1;
 
         /* is it free? */
-        down(&core->lock);
+        mutex_lock(&core->lock);
         if (dev->resources & bit) {
                 /* no, someone else uses it */
-                up(&core->lock);
+                mutex_unlock(&core->lock);
                 return 0;
         }
         /* it's free, grab it */
         fh->resources  |= bit;
         dev->resources |= bit;
         dprintk(1,"res: get %d\n",bit);
-        up(&core->lock);
+        mutex_unlock(&core->lock);
         return 1;
 }
 
@@ -369,11 +369,11 @@ void res_free(struct cx8800_dev *dev, struct cx8800_fh *fh, unsigned int bits)
         if ((fh->resources & bits) != bits)
                 BUG();
 
-        down(&core->lock);
+        mutex_lock(&core->lock);
         fh->resources  &= ~bits;
         dev->resources &= ~bits;
         dprintk(1,"res: put %d\n",bits);
-        up(&core->lock);
+        mutex_unlock(&core->lock);
 }
 
 /* ------------------------------------------------------------------ */
@@ -1291,9 +1291,9 @@ int cx88_do_ioctl(struct inode *inode, struct file *file, int radio,
                 if (i == ARRAY_SIZE(tvnorms))
                         return -EINVAL;
 
-                down(&core->lock);
+                mutex_lock(&core->lock);
                 cx88_set_tvnorm(core,&tvnorms[i]);
-                up(&core->lock);
+                mutex_unlock(&core->lock);
                 return 0;
         }
 
@@ -1343,10 +1343,10 @@ int cx88_do_ioctl(struct inode *inode, struct file *file, int radio,
 
                 if (*i >= 4)
                         return -EINVAL;
-                down(&core->lock);
+                mutex_lock(&core->lock);
                 cx88_newstation(core);
                 video_mux(core,*i);
-                up(&core->lock);
+                mutex_unlock(&core->lock);
                 return 0;
         }
 
@@ -1438,7 +1438,7 @@ int cx88_do_ioctl(struct inode *inode, struct file *file, int radio,
                         return -EINVAL;
                 if (1 == radio && f->type != V4L2_TUNER_RADIO)
                         return -EINVAL;
-                down(&core->lock);
+                mutex_lock(&core->lock);
                 core->freq = f->frequency;
                 cx88_newstation(core);
                 cx88_call_i2c_clients(core,VIDIOC_S_FREQUENCY,f);
@@ -1447,7 +1447,7 @@ int cx88_do_ioctl(struct inode *inode, struct file *file, int radio,
                 msleep (10);
                 cx88_set_tvaudio(core);
 
-                up(&core->lock);
+                mutex_unlock(&core->lock);
                 return 0;
         }
 
@@ -1921,11 +1921,11 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev,
         pci_set_drvdata(pci_dev,dev);
 
         /* initial device configuration */
-        down(&core->lock);
+        mutex_lock(&core->lock);
         cx88_set_tvnorm(core,tvnorms);
         init_controls(core);
         video_mux(core,0);
-        up(&core->lock);
+        mutex_unlock(&core->lock);
 
         /* start tvaudio thread */
         if (core->tuner_type != TUNER_ABSENT)