linux-kernel - [PATCH v2 2/3] Sony-laptop: Delete an unnecessary variable initialisation in sony_nc_setup

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Date:   Wed, 1 Nov 2017 19:47:57 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     platform-driver-x86@...r.kernel.org,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        Darren Hart <dvhart@...radead.org>,
        Marco Chiappero <marco@...ence.it>,
        Matthew Garrett <mjg@...hat.com>,
        Mattia Dongili <malattia@...ux.it>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org,
        Andy Shevchenko <andy@...radead.org>
Subject: [PATCH v2 2/3] Sony-laptop: Delete an unnecessary variable
 initialisation in sony_nc_setup_rfkill()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Wed, 1 Nov 2017 19:00:59 +0100

The local variable "err" will eventually be set to an appropriate value
a bit later. Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/platform/x86/sony-laptop.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index 4332cc982ce0..62aa2c37b8d2 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -1627,7 +1627,7 @@ static const struct rfkill_ops sony_rfkill_ops = {
 static int sony_nc_setup_rfkill(struct acpi_device *device,
 				enum sony_nc_rfkill nc_type)
 {
-	int err = 0;
+	int err;
 	struct rfkill *rfk;
 	enum rfkill_type type;
 	const char *name;
-- 
2.14.3