[PATCH] ASoC: amd: acp: Remove unnecessary NULL check

[Dan Carpenter <dan.carpenter@xxxxxxxxxx>]

The list iterator cannot be NULL so there is no need to check.  Delete
the check and pull the code in a tab.

Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
 sound/soc/amd/acp/acp70.c | 22 ++++++++++------------
 1 file changed, 10 insertions(+), 12 deletions(-)

diff --git a/sound/soc/amd/acp/acp70.c b/sound/soc/amd/acp/acp70.c
index 0d7cdd4017e5..f65955215487 100644
--- a/sound/soc/amd/acp/acp70.c
+++ b/sound/soc/amd/acp/acp70.c
@@ -215,18 +215,16 @@ static int __maybe_unused acp70_pcm_resume(struct device *dev)
 
 	spin_lock(&adata->acp_lock);
 	list_for_each_entry(stream, &adata->stream_list, list) {
-		if (stream) {
-			substream = stream->substream;
-			if (substream && substream->runtime) {
-				buf_in_frames = (substream->runtime->buffer_size);
-				buf_size = frames_to_bytes(substream->runtime, buf_in_frames);
-				config_pte_for_stream(adata, stream);
-				config_acp_dma(adata, stream, buf_size);
-				if (stream->dai_id)
-					restore_acp_i2s_params(substream, adata, stream);
-				else
-					restore_acp_pdm_params(substream, adata);
-			}
+		substream = stream->substream;
+		if (substream && substream->runtime) {
+			buf_in_frames = (substream->runtime->buffer_size);
+			buf_size = frames_to_bytes(substream->runtime, buf_in_frames);
+			config_pte_for_stream(adata, stream);
+			config_acp_dma(adata, stream, buf_size);
+			if (stream->dai_id)
+				restore_acp_i2s_params(substream, adata, stream);
+			else
+				restore_acp_pdm_params(substream, adata);
 		}
 	}
 	spin_unlock(&adata->acp_lock);
-- 
2.42.0