[PATCH] Revert "ASoC: q6dsp: q6afe: remove unneeded dead-store initialization"

[Nathan Chancellor]

This reverts commit 5f1b95d08de712327e452d082a50fded435ec884.

The warnings that commit 5f1b95d08de7 ("ASoC: q6dsp: q6afe: remove
unneeded dead-store initialization") was trying to fix were already
fixed in commit 12900bacb4f3 ("ASoC: qcom: q6afe: remove useless
assignments"). With both commits in the tree, port_id is uninitialized,
as pointed out by clang:

sound/soc/qcom/qdsp6/q6afe.c:1213:18: warning: variable 'port_id' is
uninitialized when used here [-Wuninitialized]
        stop->port_id = port_id;
                        ^~~~~~~
sound/soc/qcom/qdsp6/q6afe.c:1186:13: note: initialize the variable
'port_id' to silence this warning
        int port_id;
                   ^
                    = 0
1 warning generated.

Bring back the initialization so that everything works as intended.

Fixes: 5f1b95d08de7 ("ASoC: q6dsp: q6afe: remove unneeded dead-store initialization")
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: Nathan Chancellor <nathan@xxxxxxxxxx>
---
 sound/soc/qcom/qdsp6/q6afe.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/qcom/qdsp6/q6afe.c b/sound/soc/qcom/qdsp6/q6afe.c
index c5c1818a6f75..729d27da0447 100644
--- a/sound/soc/qcom/qdsp6/q6afe.c
+++ b/sound/soc/qcom/qdsp6/q6afe.c
@@ -1183,7 +1183,7 @@ int q6afe_port_stop(struct q6afe_port *port)
 	struct afe_port_cmd_device_stop *stop;
 	struct q6afe *afe = port->afe;
 	struct apr_pkt *pkt;
-	int port_id;
+	int port_id = port->id;
 	int ret = 0;
 	int index, pkt_size;
 	void *p;

base-commit: 4ac9b48adf4d561d0e33419d548278f205dd70b5
-- 
2.31.1.527.g2d677e5b15