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authorStefan Ringel <stefan.ringel@arcor.de>2010-05-07 12:29:04 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-05-19 12:59:17 -0300
commit3c7c5e9e8903f201bdbc85bdffba47a2d1352e4c (patch)
tree5363299eca6980b2a61eb88e58f4447ace533e14 /drivers/staging
parent083e472176999de97848e5659cc958516ef81ecb (diff)
V4L/DVB: tm6000: bugfix image position
bugfix incorrect image and line position in videobuffer Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/staging')
-rw-r--r--drivers/staging/tm6000/tm6000-video.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/tm6000/tm6000-video.c b/drivers/staging/tm6000/tm6000-video.c
index 721d5a52948c..7828030c4f33 100644
--- a/drivers/staging/tm6000/tm6000-video.c
+++ b/drivers/staging/tm6000/tm6000-video.c
@@ -225,8 +225,8 @@ static int copy_packet(struct urb *urb, u32 header, u8 **ptr, u8 *endp,
* It should, instead, check if the user selected
* entrelaced or non-entrelaced mode
*/
- pos= ((line<<1)+field)*linewidth +
- block*TM6000_URB_MSG_LEN;
+ pos = ((line << 1) - field - 1) * linewidth +
+ block * TM6000_URB_MSG_LEN;
/* Don't allow to write out of the buffer */
if (pos+TM6000_URB_MSG_LEN > (*buf)->vb.size) {