diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2008-05-17 16:01:05 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2008-05-17 16:01:05 +0200 |
| commit | 0e50a4c6ab94ffe7e5515b86b5df9e5abc8c6b13 (patch) | |
| tree | 3c688483e71261f564fc43be3157b337ae340dca /drivers/media/video/cx18/cx18-fileops.c | |
| parent | 34b2cd5b688b012975fcfc3b3970fc3508fa82c4 (diff) | |
| parent | f26a3988917913b3d11b2bd741601a2c64ab9204 (diff) | |
Merge branch 'linus' into x86/pebstip-x86-pebs-2008-05-17-14-01-06
Diffstat (limited to 'drivers/media/video/cx18/cx18-fileops.c')
| -rw-r--r-- | drivers/media/video/cx18/cx18-fileops.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/media/video/cx18/cx18-fileops.c b/drivers/media/video/cx18/cx18-fileops.c index 69303065a294..0b3141db174b 100644 --- a/drivers/media/video/cx18/cx18-fileops.c +++ b/drivers/media/video/cx18/cx18-fileops.c @@ -39,7 +39,7 @@ associated VBI streams are also automatically claimed. Possible error returns: -EBUSY if someone else has claimed the stream or 0 on success. */ -int cx18_claim_stream(struct cx18_open_id *id, int type) +static int cx18_claim_stream(struct cx18_open_id *id, int type) { struct cx18 *cx = id->cx; struct cx18_stream *s = &cx->streams[type]; @@ -87,7 +87,7 @@ int cx18_claim_stream(struct cx18_open_id *id, int type) /* This function releases a previously claimed stream. It will take into account associated VBI streams. */ -void cx18_release_stream(struct cx18_stream *s) +static void cx18_release_stream(struct cx18_stream *s) { struct cx18 *cx = s->cx; struct cx18_stream *s_vbi; @@ -662,6 +662,8 @@ int cx18_v4l2_open(struct inode *inode, struct file *filp) for (x = 0; cx == NULL && x < cx18_cards_active; x++) { /* find out which stream this open was on */ for (y = 0; y < CX18_MAX_STREAMS; y++) { + if (cx18_cards[x] == NULL) + continue; s = &cx18_cards[x]->streams[y]; if (s->v4l2dev && s->v4l2dev->minor == minor) { cx = cx18_cards[x]; |