linux-kernel - [PATCH] ALSA: hda/ca0132: remove redundant initialization of variable status

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Date:   Fri,  9 Jul 2021 16:29:38 +0100
From:   Colin King <colin.king@...onical.com>
To:     Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
        Connor McAdams <conmanx360@...il.com>,
        alsa-devel@...a-project.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] ALSA: hda/ca0132: remove redundant initialization of variable status

From: Colin Ian King <colin.king@...onical.com>

The variable status is being initialized with a value that is never
read, the assignment is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 sound/pci/hda/patch_ca0132.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index b66e7bdbf483..50ca72ee586e 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -2270,7 +2270,7 @@ static int dspio_send_scp_message(struct hda_codec *codec,
 				  unsigned int *bytes_returned)
 {
 	struct ca0132_spec *spec = codec->spec;
-	int status = -1;
+	int status;
 	unsigned int scp_send_size = 0;
 	unsigned int total_size;
 	bool waiting_for_resp = false;
-- 
2.31.1