platform/x86: alienware-wmi: printing the wrong error code

[ 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: bc2ef884 ("alienware-wmi: For WMAX HDMI method, introduce a way to query HDMI cable status")
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: NMario Limonciello <mario.limonciello@dell.com>
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: NSasha Levin <sashal@kernel.org>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>

drivers/platform/x86/alienware-wmi.c

@@ -587,7 +587,7 @@ 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");
 }