V4L/DVB (5905): ivtv-fb: Use proper ioctl value

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/ivtv/ivtv-fb.c

@@ -424,10 +424,10 @@ static int ivtvfb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long ar
 			finish_wait(&itv->vsync_waitq, &wait);
 			return rc;
 
-		case IVTVFB_IOCTL_PREP_FRAME: {
-			struct ivtvfb_ioctl_dma_host_to_ivtv_args args;
+		case IVTVFB_IOC_DMA_FRAME: {
+			struct ivtvfb_dma_frame args;
 
-			IVTV_FB_DEBUG_INFO("IVTVFB_IOCTL_PREP_FRAME\n");
+			IVTV_FB_DEBUG_INFO("IVTVFB_IOC_DMA_FRAME\n");
 			if (copy_from_user(&args, (void __user *)arg, sizeof(args)))
 				return -EFAULT;
 

include/media/ivtv-fb.h

@@ -23,13 +23,12 @@
 
 /* Framebuffer external API */
 
-struct ivtvfb_ioctl_dma_host_to_ivtv_args {
+struct ivtvfb_dma_frame {
 	void __user *source;
 	unsigned long dest_offset;
 	int count;
 };
 
-/* Framebuffer ioctls should use the range 1 - 28 */
-#define IVTVFB_IOCTL_PREP_FRAME         _IOW('@', 3, struct ivtvfb_ioctl_dma_host_to_ivtv_args)
+#define IVTVFB_IOC_DMA_FRAME  _IOW ('V', BASE_VIDIOC_PRIVATE+0, struct ivtvfb_dma_frame)
 
 #endif