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authorGrant Likely <grant.likely@secretlab.ca>2009-11-09 09:40:09 -0700
committerMark Brown <broonie@opensource.wolfsonmicro.com>2009-11-10 13:02:01 +0000
commita68cc8daebdd8ba7fe457ab4b2a0ccdf3cedc9f8 (patch)
treeb0a6fbebc64bbda03619754c51ada3d205468ba1 /sound/soc/fsl/mpc5200_dma.c
parent68d019553b8cc4ddac7f861e23efbe48a1367490 (diff)
downloadop-kernel-dev-a68cc8daebdd8ba7fe457ab4b2a0ccdf3cedc9f8.zip
op-kernel-dev-a68cc8daebdd8ba7fe457ab4b2a0ccdf3cedc9f8.tar.gz
ASoC: mpc5200: remove duplicate identical IRQ handler
The TX and RX irq handlers are identical. Merge them Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/fsl/mpc5200_dma.c')
-rw-r--r--sound/soc/fsl/mpc5200_dma.c33
1 files changed, 3 insertions, 30 deletions
diff --git a/sound/soc/fsl/mpc5200_dma.c b/sound/soc/fsl/mpc5200_dma.c
index 9c88e15..30ed568 100644
--- a/sound/soc/fsl/mpc5200_dma.c
+++ b/sound/soc/fsl/mpc5200_dma.c
@@ -66,32 +66,7 @@ static void psc_dma_bcom_enqueue_next_buffer(struct psc_dma_stream *s)
}
/* Bestcomm DMA irq handler */
-static irqreturn_t psc_dma_bcom_irq_tx(int irq, void *_psc_dma_stream)
-{
- struct psc_dma_stream *s = _psc_dma_stream;
-
- spin_lock(&s->psc_dma->lock);
- /* For each finished period, dequeue the completed period buffer
- * and enqueue a new one in it's place. */
- while (bcom_buffer_done(s->bcom_task)) {
- bcom_retrieve_buffer(s->bcom_task, NULL, NULL);
-
- s->period_current = (s->period_current+1) % s->runtime->periods;
- s->period_count++;
-
- psc_dma_bcom_enqueue_next_buffer(s);
- }
- spin_unlock(&s->psc_dma->lock);
-
- /* If the stream is active, then also inform the PCM middle layer
- * of the period finished event. */
- if (s->active)
- snd_pcm_period_elapsed(s->stream);
-
- return IRQ_HANDLED;
-}
-
-static irqreturn_t psc_dma_bcom_irq_rx(int irq, void *_psc_dma_stream)
+static irqreturn_t psc_dma_bcom_irq(int irq, void *_psc_dma_stream)
{
struct psc_dma_stream *s = _psc_dma_stream;
@@ -486,11 +461,9 @@ int mpc5200_audio_dma_create(struct of_device *op)
rc = request_irq(psc_dma->irq, &psc_dma_status_irq, IRQF_SHARED,
"psc-dma-status", psc_dma);
- rc |= request_irq(psc_dma->capture.irq,
- &psc_dma_bcom_irq_rx, IRQF_SHARED,
+ rc |= request_irq(psc_dma->capture.irq, &psc_dma_bcom_irq, IRQF_SHARED,
"psc-dma-capture", &psc_dma->capture);
- rc |= request_irq(psc_dma->playback.irq,
- &psc_dma_bcom_irq_tx, IRQF_SHARED,
+ rc |= request_irq(psc_dma->playback.irq, &psc_dma_bcom_irq, IRQF_SHARED,
"psc-dma-playback", &psc_dma->playback);
if (rc) {
ret = -ENODEV;
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