linux-kernel - [PATCH v4 09/13] platform/x86: asus-wmi: Refactor error handling

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Message-ID: <18233d8b-0724-f0c7-2931-def225bd650c@gmail.com>
Date:   Tue, 14 May 2019 21:03:50 +0200
From:   Yurii Pavlovskyi <yurii.pavlovskyi@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Corentin Chary <corentin.chary@...il.com>,
        Darren Hart <dvhart@...radead.org>,
        Andy Shevchenko <andy@...radead.org>,
        Daniel Drake <drake@...lessm.com>,
        Chris Chiu <chiu@...lessm.com>,
        acpi4asus-user@...ts.sourceforge.net,
        platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v4 09/13] platform/x86: asus-wmi: Refactor error handling

Remove exit label as it is only used once from the point in code where no
cleanup is required and return can be called immediately.

Signed-off-by: Yurii Pavlovskyi <yurii.pavlovskyi@...il.com>
---
 drivers/platform/x86/asus-wmi.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index 7bfac06abae4..090a00af4017 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -255,7 +255,7 @@ static int asus_wmi_evaluate_method3(u32 method_id,
 				     &input, &output);
 
 	if (ACPI_FAILURE(status))
-		goto exit;
+		return -EIO;
 
 	obj = (union acpi_object *)output.pointer;
 	if (obj && obj->type == ACPI_TYPE_INTEGER)
@@ -266,10 +266,6 @@ static int asus_wmi_evaluate_method3(u32 method_id,
 
 	kfree(obj);
 
-exit:
-	if (ACPI_FAILURE(status))
-		return -EIO;
-
 	if (tmp == ASUS_WMI_UNSUPPORTED_METHOD)
 		return -ENODEV;
 
-- 
2.17.1