ASoC: qcom: q6asm-dai: Use guard() for spin locks

Clean up the code using guard() for spin locks.
No functional changes, just cleanup.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
Link: https://patch.msgid.link/20251023102444.88158-20-srinivas.kandagatla@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 5 insertions, 18 deletions

diff --git a/sound/soc/qcom/qdsp6/q6asm-dai.c b/sound/soc/qcom/qdsp6/q6asm-dai.c
index 97256313c01a..709b4f3318ff 100644
--- a/sound/soc/qcom/qdsp6/q6asm-dai.c
+++ b/sound/soc/qcom/qdsp6/q6asm-dai.c
@@ -514,15 +514,15 @@ static void compress_event_handler(uint32_t opcode, uint32_t token,
 {
 	struct q6asm_dai_rtd *prtd = priv;
 	struct snd_compr_stream *substream = prtd->cstream;
-	unsigned long flags;
 	u32 wflags = 0;
 	uint64_t avail;
 	uint32_t bytes_written, bytes_to_write;
 	bool is_last_buffer = false;
 
+	guard(spinlock_irqsave)(&prtd->lock);
+
 	switch (opcode) {
 	case ASM_CLIENT_EVENT_CMD_RUN_DONE:
-		spin_lock_irqsave(&prtd->lock, flags);
 		if (!prtd->bytes_sent) {
 			q6asm_stream_remove_initial_silence(prtd->audio_client,
 						    prtd->stream_id,
@@ -533,11 +533,9 @@ static void compress_event_handler(uint32_t opcode, uint32_t token,
 			prtd->bytes_sent += prtd->pcm_count;
 		}
 
-		spin_unlock_irqrestore(&prtd->lock, flags);
 		break;
 
 	case ASM_CLIENT_EVENT_CMD_EOS_DONE:
-		spin_lock_irqsave(&prtd->lock, flags);
 		if (prtd->notify_on_drain) {
 			if (substream->partial_drain) {
 				/*
@@ -560,20 +558,16 @@ static void compress_event_handler(uint32_t opcode, uint32_t token,
 		} else {
 			prtd->state = Q6ASM_STREAM_STOPPED;
 		}
-		spin_unlock_irqrestore(&prtd->lock, flags);
 		break;
 
 	case ASM_CLIENT_EVENT_DATA_WRITE_DONE:
-		spin_lock_irqsave(&prtd->lock, flags);
 
 		bytes_written = token >> ASM_WRITE_TOKEN_LEN_SHIFT;
 		prtd->copied_total += bytes_written;
 		snd_compr_fragment_elapsed(substream);
 
-		if (prtd->state != Q6ASM_STREAM_RUNNING) {
-			spin_unlock_irqrestore(&prtd->lock, flags);
+		if (prtd->state != Q6ASM_STREAM_RUNNING)
 			break;
-		}
 
 		avail = prtd->bytes_received - prtd->bytes_sent;
 		if (avail > prtd->pcm_count) {
@@ -602,7 +596,6 @@ static void compress_event_handler(uint32_t opcode, uint32_t token,
 			q6asm_cmd_nowait(prtd->audio_client,
 					 prtd->stream_id, CMD_EOS);
 
-		spin_unlock_irqrestore(&prtd->lock, flags);
 		break;
 
 	default:
@@ -1052,17 +1045,14 @@ static int q6asm_dai_compr_pointer(struct snd_soc_component *component,
 {
 	struct snd_compr_runtime *runtime = stream->runtime;
 	struct q6asm_dai_rtd *prtd = runtime->private_data;
-	unsigned long flags;
 	uint64_t temp_copied_total;
 
-	spin_lock_irqsave(&prtd->lock, flags);
+	guard(spinlock_irqsave)(&prtd->lock);
 
 	tstamp->copied_total = prtd->copied_total;
 	temp_copied_total = tstamp->copied_total;
 	tstamp->byte_offset = do_div(temp_copied_total, prtd->pcm_size);
 
-	spin_unlock_irqrestore(&prtd->lock, flags);
-
 	return 0;
 }
 
@@ -1072,7 +1062,6 @@ static int q6asm_compr_copy(struct snd_soc_component *component,
 {
 	struct snd_compr_runtime *runtime = stream->runtime;
 	struct q6asm_dai_rtd *prtd = runtime->private_data;
-	unsigned long flags;
 	u32 wflags = 0;
 	uint64_t avail, bytes_in_flight = 0;
 	void *dstn;
@@ -1108,7 +1097,7 @@ static int q6asm_compr_copy(struct snd_soc_component *component,
 			return -EFAULT;
 	}
 
-	spin_lock_irqsave(&prtd->lock, flags);
+	guard(spinlock_irqsave)(&prtd->lock);
 
 	bytes_in_flight = prtd->bytes_received - prtd->copied_total;
 
@@ -1134,8 +1123,6 @@ static int q6asm_compr_copy(struct snd_soc_component *component,
 		prtd->bytes_sent += bytes_to_write;
 	}
 
-	spin_unlock_irqrestore(&prtd->lock, flags);
-
 	return count;
 }