diff options
| author | Mike Isely <isely@pobox.com> | 2006-07-18 22:42:18 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-07-29 17:22:24 -0300 |
| commit | e61b6fc58b4a0b07f1ccfc67bf2b84a2848fcb2c (patch) | |
| tree | e090be244c9a917ce8b698d426708d0dac1db049 /drivers/media/video/pvrusb2/pvrusb2-ioread.c | |
| parent | 32e4c3a5622e832938aa0272e21a292564ff090a (diff) | |
V4L/DVB (4337): Refine dead code elimination in pvrusb2
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/pvrusb2/pvrusb2-ioread.c')
| -rw-r--r-- | drivers/media/video/pvrusb2/pvrusb2-ioread.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-ioread.c b/drivers/media/video/pvrusb2/pvrusb2-ioread.c index f7a2e225a00..b71f9a961f8 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-ioread.c +++ b/drivers/media/video/pvrusb2/pvrusb2-ioread.c @@ -213,7 +213,9 @@ int pvr2_ioread_setup(struct pvr2_ioread *cp,struct pvr2_stream *sp) " pvr2_ioread_setup (tear-down) id=%p",cp); pvr2_ioread_stop(cp); pvr2_stream_kill(cp->stream); - pvr2_stream_set_buffer_count(cp->stream,0); + if (pvr2_stream_get_buffer_count(cp->stream)) { + pvr2_stream_set_buffer_count(cp->stream,0); + } cp->stream = NULL; } if (sp) { @@ -251,7 +253,6 @@ int pvr2_ioread_set_enabled(struct pvr2_ioread *cp,int fl) return ret; } - static int pvr2_ioread_get_buffer(struct pvr2_ioread *cp) { int stat; |