linux-kernel - [PATCH] ASoC: Intel: remove status, it is shadowing status of a higher scope

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Date:   Fri,  9 Sep 2016 10:09:29 +0100
From:   Colin King <colin.king@...onical.com>
To:     Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        Vinod Koul <vinod.koul@...el.com>,
        Jorge Fernandez Monteagudo <jorgefm@...sa.com>,
        Sachin Mokashi <sachinx.mokashi@...el.com>,
        alsa-devel@...a-project.org
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH] ASoC: Intel: remove status, it is shadowing status of a higher scope

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

The second declaration of status is shadowing the status of a higher
scope.  This uninitialized status results in garbage being returned
by the !x86_match_cpu(cpu_ids) || !iosf_mbi_available() return exit
path.  Fix this by removing the extraneous second declaration of
status.

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 sound/soc/intel/atom/sst/sst_acpi.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/sound/soc/intel/atom/sst/sst_acpi.c b/sound/soc/intel/atom/sst/sst_acpi.c
index 773acfb..4c14215 100644
--- a/sound/soc/intel/atom/sst/sst_acpi.c
+++ b/sound/soc/intel/atom/sst/sst_acpi.c
@@ -249,7 +249,6 @@ static int is_byt_cr(struct device *dev, bool *bytcr)
 			{ X86_VENDOR_INTEL, 6, 55 }, /* Valleyview, Bay Trail */
 			{}
 		};
-		int status;
 		u32 bios_status;
 
 		if (!x86_match_cpu(cpu_ids) || !iosf_mbi_available()) {
-- 
2.9.3