V4L/DVB: v4l videobuf: rename videobuf_queue_to_vmalloc to videobuf_q…

…ueue_to_vaddr

Ths function returns the virtual kernel address of the buffer and has
nothing to do with allocation.

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

drivers/media/video/videobuf-core.c

@@ -105,15 +105,14 @@ int videobuf_iolock(struct videobuf_queue *q, struct videobuf_buffer *vb,
 }
 EXPORT_SYMBOL_GPL(videobuf_iolock);
 
-void *videobuf_queue_to_vmalloc(struct videobuf_queue *q,
-				struct videobuf_buffer *buf)
+void *videobuf_queue_to_vaddr(struct videobuf_queue *q,
+			      struct videobuf_buffer *buf)
 {
 	if (q->int_ops->vaddr)
 		return q->int_ops->vaddr(buf);
-	else
-		return NULL;
+	return NULL;
 }
-EXPORT_SYMBOL_GPL(videobuf_queue_to_vmalloc);
+EXPORT_SYMBOL_GPL(videobuf_queue_to_vaddr);
 
 /* --------------------------------------------------------------------- */
 

drivers/media/video/videobuf-dvb.c

@@ -67,7 +67,7 @@ static int videobuf_dvb_thread(void *data)
 		try_to_freeze();
 
 		/* feed buffer data to demux */
-		outp = videobuf_queue_to_vmalloc (&dvb->dvbq, buf);
+		outp = videobuf_queue_to_vaddr(&dvb->dvbq, buf);
 
 		if (buf->state == VIDEOBUF_DONE)
 			dvb_dmx_swfilter(&dvb->demux, outp,

include/media/videobuf-core.h

@@ -185,8 +185,8 @@ int videobuf_iolock(struct videobuf_queue *q, struct videobuf_buffer *vb,
 struct videobuf_buffer *videobuf_alloc(struct videobuf_queue *q);
 
 /* Used on videobuf-dvb */
-void *videobuf_queue_to_vmalloc(struct videobuf_queue *q,
-				struct videobuf_buffer *buf);
+void *videobuf_queue_to_vaddr(struct videobuf_queue *q,
+			      struct videobuf_buffer *buf);
 
 void videobuf_queue_core_init(struct videobuf_queue *q,
 			 const struct videobuf_queue_ops *ops,