diff options
| author | Duncan Sands <baldrick@free.fr> | 2006-03-09 09:20:14 -0500 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-21 11:52:56 -0500 |
| commit | 99ca99915068806552d1f90ce50bed4c7387d65a (patch) | |
| tree | 24fbe348f28d65c215f7ed9c37ff49c909d0578a /drivers | |
| parent | efcf55cb5c21d7142aeb1a5a4c14e40960600bd6 (diff) | |
V4L/DVB (3420): Nskips maybe used uninitialized in bttv_risc_overlay
The Coverity checker (previously Stanford checker) noticed that
the value of nskips could be read even if it was never written.
Signed-off-by: Duncan Sands <baldrick@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/video/bttv-risc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/video/bttv-risc.c b/drivers/media/video/bttv-risc.c index a60c211c9e31..5c746110df62 100644 --- a/drivers/media/video/bttv-risc.c +++ b/drivers/media/video/bttv-risc.c | |||
| @@ -276,6 +276,8 @@ bttv_risc_overlay(struct bttv *btv, struct btcx_riscmem *risc, | |||
| 276 | if (line > maxy) | 276 | if (line > maxy) |
| 277 | btcx_calc_skips(line, ov->w.width, &maxy, | 277 | btcx_calc_skips(line, ov->w.width, &maxy, |
| 278 | skips, &nskips, ov->clips, ov->nclips); | 278 | skips, &nskips, ov->clips, ov->nclips); |
| 279 | else | ||
| 280 | nskips = 0; | ||
| 279 | 281 | ||
| 280 | /* write out risc code */ | 282 | /* write out risc code */ |
| 281 | for (start = 0, skip = 0; start < ov->w.width; start = end) { | 283 | for (start = 0, skip = 0; start < ov->w.width; start = end) { |