From: David Binder <david.binder@unisys.com>
Date: Fri, 17 Mar 2017 15:27:08 +0000 (-0400)
Subject: staging: unisys: visorinput: Remove unnecessary usage of local variable
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=f1844d1bcd5cde311f01e68f974e04d5db3c4f9a;p=openwrt%2Fstaging%2Fblogic.git

staging: unisys: visorinput: Remove unnecessary usage of local variable

Remove local variable on stack by directly returning the value in the
array.

Signed-off-by: David Binder <david.binder@unisys.com>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Reviewed-by: Tim Sell <timothy.sell@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/unisys/visorinput/visorinput.c b/drivers/staging/unisys/visorinput/visorinput.c
index 949cce680b29..3fc7d9e2db14 100644
--- a/drivers/staging/unisys/visorinput/visorinput.c
+++ b/drivers/staging/unisys/visorinput/visorinput.c
@@ -539,13 +539,10 @@ handle_locking_key(struct input_dev *visorinput_dev,
 static int
 scancode_to_keycode(int scancode)
 {
-	int keycode;
-
 	if (scancode > 0xff)
-		keycode = visorkbd_ext_keycode[(scancode >> 8) & 0xff];
-	else
-		keycode = visorkbd_keycode[scancode];
-	return keycode;
+		return visorkbd_ext_keycode[(scancode >> 8) & 0xff];
+
+	return  visorkbd_keycode[scancode];
 }
 
 static int