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V4L/DVB (8680): saa7134-core.c: fix warning 

drivers/media/video/saa7134/saa7134-core.c:366: warning:
'saa7134_buffer_requeue' defined but not used

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Alexander Beregalov 2008-08-20 20:44:54 -03:00 committed by Mauro Carvalho Chehab
parent 3a6b974d37
commit 05d26cc894
1 changed files with 26 additions and 26 deletions
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52
drivers/media/video/saa7134/saa7134-core.c
View File

@ -359,32 +359,6 @@ void saa7134_buffer_timeout(unsigned long data)
spin_unlock_irqrestore(&dev->slock,flags);
}
/* resends a current buffer in queue after resume */
static int saa7134_buffer_requeue(struct saa7134_dev *dev,
struct saa7134_dmaqueue *q)
{
struct saa7134_buf *buf, *next;
assert_spin_locked(&dev->slock);
buf = q->curr;
next = buf;
dprintk("buffer_requeue\n");
if (!buf)
return 0;
dprintk("buffer_requeue : resending active buffers \n");
if (!list_empty(&q->queue))
next = list_entry(q->queue.next, struct saa7134_buf,
vb.queue);
buf->activate(dev, buf, next);
return 0;
}
/* ------------------------------------------------------------------ */
int saa7134_set_dmabits(struct saa7134_dev *dev)
@ -1139,6 +1113,32 @@ static void __devexit saa7134_finidev(struct pci_dev *pci_dev)
}
#ifdef CONFIG_PM
/* resends a current buffer in queue after resume */
static int saa7134_buffer_requeue(struct saa7134_dev *dev,
struct saa7134_dmaqueue *q)
{
struct saa7134_buf *buf, *next;
assert_spin_locked(&dev->slock);
buf = q->curr;
next = buf;
dprintk("buffer_requeue\n");
if (!buf)
return 0;
dprintk("buffer_requeue : resending active buffers \n");
if (!list_empty(&q->queue))
next = list_entry(q->queue.next, struct saa7134_buf,
vb.queue);
buf->activate(dev, buf, next);
return 0;
}
static int saa7134_suspend(struct pci_dev *pci_dev , pm_message_t state)
{