From 91f6dcec929b37a4568ddf55ef84e007d8fccc34 Mon Sep 17 00:00:00 2001
From: Devin Heitmueller <dheitmueller@kernellabs.com>
Date: Wed, 2 Sep 2009 22:23:23 -0300
Subject: V4L/DVB (12743): em28xx: fix mmap_mapper with vbi

When adding support for both video and VBI, I missed the mmap ioctl.  Add
the missing call.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/em28xx/em28xx-video.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'drivers')

diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index 7022f7ba61b..55bc8ea5609 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -2303,7 +2303,10 @@ static int em28xx_v4l2_mmap(struct file *filp, struct vm_area_struct *vma)
 	if (unlikely(rc < 0))
 		return rc;
 
-	rc = videobuf_mmap_mapper(&fh->vb_vidq, vma);
+	if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		rc = videobuf_mmap_mapper(&fh->vb_vidq, vma);
+	else if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE)
+		rc = videobuf_mmap_mapper(&fh->vb_vbiq, vma);
 
 	em28xx_videodbg("vma start=0x%08lx, size=%ld, ret=%d\n",
 		(unsigned long)vma->vm_start,
-- 
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