commit 51a862174b6eb5df50eef4826020a3904b3c1ce2
author Bharath Ramachandramurthy <bramacha@codeaurora.org> Fri Jul 29 12:43:43 2011 -0700
committer Bryan Huntsman <bryanh@codeaurora.org> Mon Oct 03 10:27:32 2011 -0700
tree d1cc78cefd00665cfa1bf2db6065c144333d6dc3
parent 28009a866219e442335f04054d8f15cc49cb3641

ASoC: msm: Return failure for invalid port id.

Return failure if port id is invalid.

Signed-off-by: Bharath Ramachandramurthy <bramacha@codeaurora.org>

sound/soc/msm/qdsp6/q6adm.c

diff --git a/sound/soc/msm/qdsp6/q6adm.c b/sound/soc/msm/qdsp6/q6adm.c
index fbe5f86..439b757 100644
--- a/sound/soc/msm/qdsp6/q6adm.c
+++ b/sound/soc/msm/qdsp6/q6adm.c
@@ -750,6 +750,8 @@
 
 	int ret = 0;
 	int index = afe_get_port_index(port_id);
+	if (afe_validate_port(port_id) < 0)
+		return -EINVAL;
 
 	pr_info("%s port_id=%d index %d\n", __func__, port_id, index);