From: Mauro Carvalho Chehab <mchehab@redhat.com>
Date: Wed, 5 May 2010 20:16:35 +0000 (-0300)
Subject: V4L/DVB: videobuf-vmalloc: remove __videobuf_sync()
X-Git-Tag: v3.0~4938^2~66
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c06b062bea411f616b0890d502044c7871d5332f;p=platform%2Fkernel%2Flinux-amlogic.git

V4L/DVB: videobuf-vmalloc: remove __videobuf_sync()

videobuf-core checks if .sync ops is defined before calling.

So, we don't need a do-nothing function.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/video/videobuf-vmalloc.c b/drivers/media/video/videobuf-vmalloc.c
index f8b5b56..583728f 100644
--- a/drivers/media/video/videobuf-vmalloc.c
+++ b/drivers/media/video/videobuf-vmalloc.c
@@ -229,12 +229,6 @@ static int __videobuf_iolock(struct videobuf_queue *q,
 	return 0;
 }
 
-static int __videobuf_sync(struct videobuf_queue *q,
-			   struct videobuf_buffer *buf)
-{
-	return 0;
-}
-
 static int __videobuf_mmap_mapper(struct videobuf_queue *q,
 				  struct videobuf_buffer *buf,
 				  struct vm_area_struct *vma)
@@ -301,7 +295,6 @@ static struct videobuf_qtype_ops qops = {
 
 	.alloc        = __videobuf_alloc,
 	.iolock       = __videobuf_iolock,
-	.sync         = __videobuf_sync,
 	.mmap_mapper  = __videobuf_mmap_mapper,
 	.vaddr        = videobuf_to_vmalloc,
 };