[PATCH 17/36] staging: unisys: visorinput: Remove unnecessary usage of local variable

David Kershner david.kershner at unisys.com
Fri Mar 17 15:27:08 UTC 2017


From: David Binder <david.binder at unisys.com>

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

Signed-off-by: David Binder <david.binder at unisys.com>
Signed-off-by: David Kershner <david.kershner at unisys.com>
Reviewed-by: Tim Sell <timothy.sell at unisys.com>
---
 drivers/staging/unisys/visorinput/visorinput.c |  9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/unisys/visorinput/visorinput.c b/drivers/staging/unisys/visorinput/visorinput.c
index 949cce6..3fc7d9e 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
-- 
git-series 0.9.1


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