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V4L/DVB: DVB: Export dvb_ringbuffer_flush() again

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Add EXPORT_SYMBOL(dvb_ringbuffer_flush) again,
replace my_dvb_ringbuffer_flush() in ngene driver.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Oliver Endriss 2009-12-22 04:37:53 -03:00 committed by Mauro Carvalho Chehab
parent 948a119547
commit 126cd4bc5f
2 changed files with 3 additions and 14 deletions
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1
drivers/media/dvb/dvb-core/dvb_ringbuffer.c
View File

@ -89,6 +89,7 @@ void dvb_ringbuffer_flush(struct dvb_ringbuffer *rbuf)
rbuf->pread = rbuf->pwrite; rbuf->pread = rbuf->pwrite;
rbuf->error = 0; rbuf->error = 0;
} }
EXPORT_SYMBOL(dvb_ringbuffer_flush);
void dvb_ringbuffer_reset(struct dvb_ringbuffer *rbuf) void dvb_ringbuffer_reset(struct dvb_ringbuffer *rbuf)
{ {

16
drivers/media/dvb/ngene/ngene-core.c
View File

@ -76,18 +76,6 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
#define ngcpyfrom(dst, adr, count) memcpy_fromio((dst), (char *) \ #define ngcpyfrom(dst, adr, count) memcpy_fromio((dst), (char *) \
(dev->iomem + (adr)), (count)) (dev->iomem + (adr)), (count))
/****************************************************************************/
/* Functions with missing kernel exports ************************************/
/****************************************************************************/
/* yeah, let's throw out all exports which are not used in kernel ... */
void my_dvb_ringbuffer_flush(struct dvb_ringbuffer *rbuf)
{
rbuf->pread = rbuf->pwrite;
rbuf->error = 0;
}
/****************************************************************************/ /****************************************************************************/
/* nGene interrupt handler **************************************************/ /* nGene interrupt handler **************************************************/
/****************************************************************************/ /****************************************************************************/
@ -1518,7 +1506,7 @@ static void set_transfer(struct ngene_channel *chan, int state)
/* printk(KERN_INFO DEVICE_NAME ": lock=%08x\n", /* printk(KERN_INFO DEVICE_NAME ": lock=%08x\n",
ngreadl(0x9310)); */ ngreadl(0x9310)); */
my_dvb_ringbuffer_flush(&dev->tsout_rbuf); dvb_ringbuffer_flush(&dev->tsout_rbuf);
control = 0x80; control = 0x80;
if (chan->mode & (NGENE_IO_TSIN | NGENE_IO_TSOUT)) { if (chan->mode & (NGENE_IO_TSIN | NGENE_IO_TSOUT)) {
chan->Capture1Length = 512 * 188; chan->Capture1Length = 512 * 188;
@ -1549,7 +1537,7 @@ static void set_transfer(struct ngene_channel *chan, int state)
if (!state) { if (!state) {
spin_lock_irq(&chan->state_lock); spin_lock_irq(&chan->state_lock);
chan->pBufferExchange = 0; chan->pBufferExchange = 0;
my_dvb_ringbuffer_flush(&dev->tsout_rbuf); dvb_ringbuffer_flush(&dev->tsout_rbuf);
spin_unlock_irq(&chan->state_lock); spin_unlock_irq(&chan->state_lock);
} }
} }