linux-kernel - [PATCH 4.4 089/183] platform/x86: alienware-wmi: printing the wrong error code

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Date:   Tue, 28 Jan 2020 15:05:08 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Dan Carpenter <dan.carpenter@...cle.com>,
        Mario Limonciello <mario.limonciello@...l.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.4 089/183] platform/x86: alienware-wmi: printing the wrong error code

From: Dan Carpenter <dan.carpenter@...cle.com>

[ Upstream commit 6d1f8b3d75419a8659ac916a1e9543bb3513a882 ]

The "out_data" variable is uninitialized at the point.  Originally, this
used to print "status" instead and that seems like the correct thing to
print.

Fixes: bc2ef884320b ("alienware-wmi: For WMAX HDMI method, introduce a way to query HDMI cable status")
Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
Reviewed-by: Mario Limonciello <mario.limonciello@...l.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/platform/x86/alienware-wmi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/platform/x86/alienware-wmi.c b/drivers/platform/x86/alienware-wmi.c
index 3df47c1b04ec7..f5585740a7650 100644
--- a/drivers/platform/x86/alienware-wmi.c
+++ b/drivers/platform/x86/alienware-wmi.c
@@ -511,7 +511,7 @@ static ssize_t show_hdmi_source(struct device *dev,
 			return scnprintf(buf, PAGE_SIZE,
 					 "input [gpu] unknown\n");
 	}
-	pr_err("alienware-wmi: unknown HDMI source status: %d\n", out_data);
+	pr_err("alienware-wmi: unknown HDMI source status: %u\n", status);
 	return scnprintf(buf, PAGE_SIZE, "input gpu [unknown]\n");
 }
 
-- 
2.20.1