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authorRobert Fitzsimons2008-02-13 20:38:11 +0100
committerMauro Carvalho Chehab2008-02-18 16:18:03 +0100
commit7c018804c0900e7be18507f1eb24e631aa9816ea (patch)
tree2269f886d6f584a6a4fcfb5253ef3e77b63a45c2
parentV4L/DVB (7195): xc5000: fix build error when built as module (diff)
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V4L/DVB (7197): bttv: Fix overlay divide error
The initial work to convert the bttv driver to V4L2 "Partial conversion from V4L1 to V4L2" (e84619b17440ccca4e4db7583d126c4189b987e5), missed the line which set the appropriate overlay crop structure in the newly allocated bttv_buffer. This then causes a divide error in the bttv_calc_geo function. Signed-off-by: Robert Fitzsimons <robfitz@273k.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
-rw-r--r--drivers/media/video/bt8xx/bttv-driver.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index d9ce9a48ef59..5404fcc5276d 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -2760,6 +2760,7 @@ static int bttv_overlay(struct file *file, void *f, unsigned int on)
if (on) {
fh->ov.tvnorm = btv->tvnorm;
new = videobuf_pci_alloc(sizeof(*new));
+ new->crop = btv->crop[!!fh->do_crop].rect;
bttv_overlay_risc(btv, &fh->ov, fh->ovfmt, new);
} else {
new = NULL;