1 files changed, 8 insertions, 8 deletions

diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
index b12c2a7f1359..0caf70b8c0de 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
@@ -760,9 +760,9 @@ static int pvr2_v4l2_release(struct inode *inode, struct file *file)
                 hdw = fhp->channel.mc_head->hdw;
                 pvr2_hdw_set_streaming(hdw,0);
                 sp = pvr2_ioread_get_stream(fhp->rhp);
-                if (sp) pvr2_stream_set_callback(sp,0,0);
+                if (sp) pvr2_stream_set_callback(sp,NULL,NULL);
                 pvr2_ioread_destroy(fhp->rhp);
-                fhp->rhp = 0;
+                fhp->rhp = NULL;
         }
         v4l2_prio_close(&vp->prio, &fhp->prio);
         file->private_data = NULL;
@@ -778,9 +778,9 @@ static int pvr2_v4l2_release(struct inode *inode, struct file *file)
                 } else {
                         vp->vfirst = fhp->vnext;
                 }
-                fhp->vnext = 0;
-                fhp->vprev = 0;
-                fhp->vhead = 0;
+                fhp->vnext = NULL;
+                fhp->vprev = NULL;
+                fhp->vhead = NULL;
                 pvr2_channel_done(&fhp->channel);
                 pvr2_trace(PVR2_TRACE_STRUCT,
                            "Destroying pvr_v4l2_fh id=%p",fhp);
@@ -795,7 +795,7 @@ static int pvr2_v4l2_release(struct inode *inode, struct file *file)
 
 static int pvr2_v4l2_open(struct inode *inode, struct file *file)
 {
-        struct pvr2_v4l2_dev *dip = 0; /* Our own context pointer */
+        struct pvr2_v4l2_dev *dip = NULL; /* Our own context pointer */
         struct pvr2_v4l2_fh *fhp;
         struct pvr2_v4l2 *vp;
         struct pvr2_hdw *hdw;
@@ -853,7 +853,7 @@ static int pvr2_v4l2_open(struct inode *inode, struct file *file)
         pvr2_context_enter(vp->channel.mc_head); do {
                 pvr2_trace(PVR2_TRACE_STRUCT,"Creating pvr_v4l2_fh id=%p",fhp);
                 pvr2_channel_init(&fhp->channel,vp->channel.mc_head);
-                fhp->vnext = 0;
+                fhp->vnext = NULL;
                 fhp->vprev = vp->vlast;
                 if (vp->vlast) {
                         vp->vlast->vnext = fhp;
@@ -896,7 +896,7 @@ static int pvr2_v4l2_iosetup(struct pvr2_v4l2_fh *fh)
 
         fh->rhp = pvr2_channel_create_mpeg_stream(fh->dev_info->stream);
         if (!fh->rhp) {
-                pvr2_channel_claim_stream(&fh->channel,0);
+                pvr2_channel_claim_stream(&fh->channel,NULL);
                 return -ENOMEM;
         }