From cc44b3b5214d34d6268447915c0308ae7dce6bdc Mon Sep 17 00:00:00 2001
From: chao an <anchao.archer@bytedance.com>
Date: Mon, 2 Jun 2025 16:31:16 +0800
Subject: [PATCH] audio/comp: fix build warning caused by invalid return value
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audio/audio_comp.c:958:14: warning: returning ‘int’ from a function with return
                                    type ‘struct audio_lowerhalf_s *’ makes pointer
                                    from integer without a cast [-Wint-conversion]
  958 |       return -EINVAL;
      |              ^

Signed-off-by: chao an <anchao.archer@bytedance.com>
---
 audio/audio_comp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/audio/audio_comp.c b/audio/audio_comp.c
index 9900a87a77..a08a255670 100644
--- a/audio/audio_comp.c
+++ b/audio/audio_comp.c
@@ -955,7 +955,7 @@ FAR struct audio_lowerhalf_s *audio_comp_initialize(FAR const char *name,
 
   if (i == 0)
     {
-      return -EINVAL;
+      return NULL;
     }
 
   priv = kmm_zalloc(sizeof(struct audio_comp_priv_s) +