V4L/DVB (4786): Pvrusb2: use NULL instead of 0

Fix sparse NULL usage warnings: drivers/media/video/pvrusb2/pvrusb2-v4l2.c:714:14: warning: Using plain integer as NULL pointer drivers/media/video/pvrusb2/pvrusb2-v4l2.c:715:16: warning: Using plain integer as NULL pointer drivers/media/video/pvrusb2/pvrusb2-v4l2.c:1079:10: warning: Using plain integer as NULL pointer drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c:224:58: warning: Using plain integer as NULL pointer Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
git-mirror · Nov 3, 2006 · c2625bf · c2625bf
1 parent ecba77f
commit c2625bf
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c b/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c
@@ -221,7 +221,7 @@ static unsigned int decoder_describe(struct pvr2_v4l_cx2584x *ctxt,
 static void decoder_reset(struct pvr2_v4l_cx2584x *ctxt)
 {
 	int ret;
-	ret = pvr2_i2c_client_cmd(ctxt->client,VIDIOC_INT_RESET,0);
+	ret = pvr2_i2c_client_cmd(ctxt->client,VIDIOC_INT_RESET,NULL);
 	pvr2_trace(PVR2_TRACE_CHIPS,"i2c cx25840 decoder_reset (ret=%d)",ret);
 }
 

diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
@@ -711,8 +711,8 @@ static void pvr2_v4l2_dev_destroy(struct pvr2_v4l2_dev *dip)
 	       dip->devbase.minor,pvr2_config_get_name(dip->config));
 
 	/* Paranoia */
-	dip->v4lp = 0;
-	dip->stream = 0;
+	dip->v4lp = NULL;
+	dip->stream = NULL;
 
 	/* Actual deallocation happens later when all internal references
 	   are gone. */
@@ -1076,7 +1076,7 @@ struct pvr2_v4l2 *pvr2_v4l2_create(struct pvr2_context *mnp)
 	vp->vdev = kmalloc(sizeof(*vp->vdev),GFP_KERNEL);
 	if (!vp->vdev) {
 		kfree(vp);
-		return 0;
+		return NULL;
 	}
 	memset(vp->vdev,0,sizeof(*vp->vdev));
 	pvr2_channel_init(&vp->channel,mnp);