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>

1 files changed, 3 insertions, 30 deletions

diff --git a/sound/soc/fsl/mpc5200_dma.c b/sound/soc/fsl/mpc5200_dma.c
index 9c88e15ce693..30ed568afb2e 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;