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authorAlexander Beregalov <a.beregalov@gmail.com>2008-08-20 19:44:54 -0400
committerMauro Carvalho Chehab <mchehab@redhat.com>2008-10-12 07:36:50 -0400
commit05d26cc894cb42f5c71eaf667d700dd632745cd9 (patch)
treee3045d7bff1758f027c0e82adcb4bd5807195b2f /drivers/media
parent3a6b974d37370e89637f870657f93fd859e09ee3 (diff)
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>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/video/saa7134/saa7134-core.c52
1 files changed, 26 insertions, 26 deletions
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index 75d618415f4f..64f20fd4631f 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -359,32 +359,6 @@ void saa7134_buffer_timeout(unsigned long data)
359 spin_unlock_irqrestore(&dev->slock,flags); 359 spin_unlock_irqrestore(&dev->slock,flags);
360} 360}
361 361
362/* resends a current buffer in queue after resume */
363
364static int saa7134_buffer_requeue(struct saa7134_dev *dev,
365 struct saa7134_dmaqueue *q)
366{
367 struct saa7134_buf *buf, *next;
368
369 assert_spin_locked(&dev->slock);
370
371 buf = q->curr;
372 next = buf;
373 dprintk("buffer_requeue\n");
374
375 if (!buf)
376 return 0;
377
378 dprintk("buffer_requeue : resending active buffers \n");
379
380 if (!list_empty(&q->queue))
381 next = list_entry(q->queue.next, struct saa7134_buf,
382 vb.queue);
383 buf->activate(dev, buf, next);
384
385 return 0;
386}
387
388/* ------------------------------------------------------------------ */ 362/* ------------------------------------------------------------------ */
389 363
390int saa7134_set_dmabits(struct saa7134_dev *dev) 364int saa7134_set_dmabits(struct saa7134_dev *dev)
@@ -1139,6 +1113,32 @@ static void __devexit saa7134_finidev(struct pci_dev *pci_dev)
1139} 1113}
1140 1114
1141#ifdef CONFIG_PM 1115#ifdef CONFIG_PM
1116
1117/* resends a current buffer in queue after resume */
1118static int saa7134_buffer_requeue(struct saa7134_dev *dev,
1119 struct saa7134_dmaqueue *q)
1120{
1121 struct saa7134_buf *buf, *next;
1122
1123 assert_spin_locked(&dev->slock);
1124
1125 buf = q->curr;
1126 next = buf;
1127 dprintk("buffer_requeue\n");
1128
1129 if (!buf)
1130 return 0;
1131
1132 dprintk("buffer_requeue : resending active buffers \n");
1133
1134 if (!list_empty(&q->queue))
1135 next = list_entry(q->queue.next, struct saa7134_buf,
1136 vb.queue);
1137 buf->activate(dev, buf, next);
1138
1139 return 0;
1140}
1141
1142static int saa7134_suspend(struct pci_dev *pci_dev , pm_message_t state) 1142static int saa7134_suspend(struct pci_dev *pci_dev , pm_message_t state)
1143{ 1143{
1144 1144