diff mbox series

[6/6] ASoC: amd: acp: fix for invalid dai id handling in acp_get_byte_count()

Message ID 20230626105356.2580125-6-Vijendar.Mukunda@amd.com
State Accepted
Commit 85aeab362201cf52c34cd429e4f6c75a0b42f9a3
Headers show
Series [1/6] ASoC: amd: ps: add comments for DMA irq bits mapping | expand

Commit Message

Mukunda,Vijendar June 26, 2023, 10:53 a.m. UTC 
For invalid dai id, instead of returning -EINVAL
return bytes count as zero in acp_get_byte_count() function.

Fixes: 623621a9f9e1 ("ASoC: amd: Add common framework to support I2S on ACP SOC")

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
---
 sound/soc/amd/acp/amd.h | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/sound/soc/amd/acp/amd.h b/sound/soc/amd/acp/amd.h
index 5f2119f42271..12a176a50fd6 100644
--- a/sound/soc/amd/acp/amd.h
+++ b/sound/soc/amd/acp/amd.h
@@ -173,7 +173,7 @@  int snd_amd_acp_find_config(struct pci_dev *pci);
 
 static inline u64 acp_get_byte_count(struct acp_dev_data *adata, int dai_id, int direction)
 {
-	u64 byte_count, low = 0, high = 0;
+	u64 byte_count = 0, low = 0, high = 0;
 
 	if (direction == SNDRV_PCM_STREAM_PLAYBACK) {
 		switch (dai_id) {
@@ -191,7 +191,7 @@  static inline u64 acp_get_byte_count(struct acp_dev_data *adata, int dai_id, int
 			break;
 		default:
 			dev_err(adata->dev, "Invalid dai id %x\n", dai_id);
-			return -EINVAL;
+			goto POINTER_RETURN_BYTES;
 		}
 	} else {
 		switch (dai_id) {
@@ -213,12 +213,13 @@  static inline u64 acp_get_byte_count(struct acp_dev_data *adata, int dai_id, int
 			break;
 		default:
 			dev_err(adata->dev, "Invalid dai id %x\n", dai_id);
-			return -EINVAL;
+			goto POINTER_RETURN_BYTES;
 		}
 	}
 	/* Get 64 bit value from two 32 bit registers */
 	byte_count = (high << 32) | low;
 
+POINTER_RETURN_BYTES:
 	return byte_count;
 }