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authorLuc Saillard <luc@saillard.org>2007-04-22 23:55:10 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-04-27 15:45:51 -0300
commit288bb0e79015d4121d4ccf77a4db2bde27a49492 (patch)
tree4b396f1ac021add93a7deac55a6b26f981bdc22a /drivers/media/video/pwc/pwc-v4l.c
parent9ee6d78cd4112c0f5a257a01383c64dadbf66da9 (diff)
V4L/DVB (5548): Fix v4l2 buffer to the length
Set the length of the v4l2 buffer to the length of the mapped memory. This should fix the problem with amsn. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/pwc/pwc-v4l.c')
-rw-r--r--drivers/media/video/pwc/pwc-v4l.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/video/pwc/pwc-v4l.c b/drivers/media/video/pwc/pwc-v4l.c
index e20251d05bf..32fbe1ae625 100644
--- a/drivers/media/video/pwc/pwc-v4l.c
+++ b/drivers/media/video/pwc/pwc-v4l.c
@@ -1168,7 +1168,7 @@ int pwc_video_do_ioctl(struct inode *inode, struct file *file,
buf->sequence = 0;
buf->memory = V4L2_MEMORY_MMAP;
buf->m.offset = pdev->fill_image * pdev->len_per_image;
- buf->length = buf->bytesused;
+ buf->length = pdev->len_per_image;
pwc_next_image(pdev);
PWC_DEBUG_IOCTL("VIDIOC_DQBUF: buf->index=%d\n",buf->index);