diff options
Diffstat (limited to 'linux/drivers/media/video/pvrusb2/pvrusb2-ioread.c')
| -rw-r--r-- | linux/drivers/media/video/pvrusb2/pvrusb2-ioread.c | 6 |
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; |