diff options
Diffstat (limited to 'drivers/media/video/ivtv/ivtv-fileops.c')
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-fileops.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/video/ivtv/ivtv-fileops.c index 66ea3cbc369c..498860841644 100644 --- a/drivers/media/video/ivtv/ivtv-fileops.c +++ b/drivers/media/video/ivtv/ivtv-fileops.c @@ -850,6 +850,15 @@ int ivtv_v4l2_open(struct inode *inode, struct file *filp) return -ENXIO; } + if (!test_and_set_bit(IVTV_F_I_INITED, &itv->i_flags)) + if (ivtv_init_on_first_open(itv)) + set_bit(IVTV_F_I_FAILED, &itv->i_flags); + + if (test_bit(IVTV_F_I_FAILED, &itv->i_flags)) { + printk(KERN_WARNING "ivtv: failed to initialize on minor %d\n", minor); + return -ENXIO; + } + if (y == IVTV_DEC_STREAM_TYPE_MPG && test_bit(IVTV_F_S_CLAIMED, &itv->streams[IVTV_DEC_STREAM_TYPE_YUV].s_flags)) return -EBUSY; |