[PATCH 14/35] ASoC: Intel: Skylake: Remove skl_dsp_acquire_irq

[Cezary Rojewski <cezary.rojewski@intel.com>]

With Skylake following the unified sst_dsp init and free flow, there is
no need for custom _acquire_irq function. Framework takes care of this
with constructor for us. Remove redundant handler.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
---
 sound/soc/intel/skylake/skl-sst-dsp.c | 14 --------------
 sound/soc/intel/skylake/skl-sst-dsp.h |  1 -
 2 files changed, 15 deletions(-)

diff --git a/sound/soc/intel/skylake/skl-sst-dsp.c b/sound/soc/intel/skylake/skl-sst-dsp.c
index 9d8eb1af4798..773b4b562a07 100644
--- a/sound/soc/intel/skylake/skl-sst-dsp.c
+++ b/sound/soc/intel/skylake/skl-sst-dsp.c
@@ -418,20 +418,6 @@ int skl_dsp_sleep(struct sst_dsp *ctx)
 }
 EXPORT_SYMBOL_GPL(skl_dsp_sleep);
 
-int skl_dsp_acquire_irq(struct sst_dsp *sst)
-{
-	int ret;
-
-	/* Register the ISR */
-	ret = request_threaded_irq(sst->irq, sst->ops->irq_handler,
-		sst->ops->thread_fn, IRQF_SHARED, "AudioDSP", sst);
-	if (ret)
-		dev_err(sst->dev, "unable to grab threaded IRQ %d, disabling device\n",
-			       sst->irq);
-
-	return ret;
-}
-
 void skl_dsp_free(struct sst_dsp *dsp)
 {
 	struct skl_dev *skl = dsp->thread_context;
diff --git a/sound/soc/intel/skylake/skl-sst-dsp.h b/sound/soc/intel/skylake/skl-sst-dsp.h
index 1d579d59de60..45d99b6b448e 100644
--- a/sound/soc/intel/skylake/skl-sst-dsp.h
+++ b/sound/soc/intel/skylake/skl-sst-dsp.h
@@ -196,7 +196,6 @@ int skl_cldma_prepare(struct sst_dsp *ctx);
 int skl_cldma_wait_interruptible(struct sst_dsp *ctx);
 
 void skl_dsp_set_state_locked(struct sst_dsp *ctx, int state);
-int skl_dsp_acquire_irq(struct sst_dsp *sst);
 bool is_skl_dsp_running(struct sst_dsp *ctx);
 
 unsigned int skl_dsp_get_enabled_cores(struct sst_dsp *ctx);
-- 
2.17.1