linux-kernel - [PATCH] platform: x86: remove redundant variable in hp-wireless.c

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Date:	Wed,  5 Nov 2014 01:47:19 +0200
From:	Giedrius Statkevicius <giedriuswork@...il.com>
To:	dvhart@...radead.org
Cc:	platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org,
	Giedrius Statkevičius <giedriuswork@...il.com>
Subject: [PATCH] platform: x86: remove redundant variable in hp-wireless.c

Remove a variable because it only holds the results of a function call
and then gets returned so instead just return the result of a function
call.

Signed-off-by: Giedrius Statkevičius <giedriuswork@...il.com>
---
 drivers/platform/x86/hp-wireless.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/platform/x86/hp-wireless.c b/drivers/platform/x86/hp-wireless.c
index 415348f..670c62b 100644
--- a/drivers/platform/x86/hp-wireless.c
+++ b/drivers/platform/x86/hp-wireless.c
@@ -82,10 +82,7 @@ static void hpwl_notify(struct acpi_device *acpi_dev, u32 event)
 
 static int hpwl_add(struct acpi_device *device)
 {
-	int err;
-
-	err = hp_wireless_input_setup();
-	return err;
+	return hp_wireless_input_setup();
 }
 
 static int hpwl_remove(struct acpi_device *device)
-- 
2.1.3

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