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authorMike Isely <isely@pobox.com>2006-07-18 20:42:18 -0500
committerMike Isely <isely@pobox.com>2006-07-18 20:42:18 -0500
commitb75a23337c003e45c5017f29cbeb4189a6b1e8f1 (patch)
tree28be710aa1309ae7bdcd6f1840a7a0e654b11778 /linux/drivers/media/video/pvrusb2/pvrusb2-ioread.c
parent82a8cd5b91676683cfa89ef44c35f60db77c6f2a (diff)
downloadmediapointer-dvb-s2-b75a23337c003e45c5017f29cbeb4189a6b1e8f1.tar.gz
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Refine dead code elimination in pvrusb2
From: Mike Isely <isely@pobox.com> Signed-off-by: Mike Isely <isely@pobox.com>
Diffstat (limited to 'linux/drivers/media/video/pvrusb2/pvrusb2-ioread.c')
-rw-r--r--linux/drivers/media/video/pvrusb2/pvrusb2-ioread.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-ioread.c b/linux/drivers/media/video/pvrusb2/pvrusb2-ioread.c
index 06d3d9a38..28385b0c9 100644
--- a/linux/drivers/media/video/pvrusb2/pvrusb2-ioread.c
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-ioread.c
@@ -222,7 +222,9 @@ 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) {
@@ -265,8 +267,8 @@ int pvr2_ioread_get_enabled(struct pvr2_ioread *cp)
{
return cp->enabled != 0;
}
-#endif /* 0 */
+#endif /* 0 */
static int pvr2_ioread_get_buffer(struct pvr2_ioread *cp)
{
int stat;