From 88c9cc0092788ad37bc6ea7fe669358d0fbcb095 Mon Sep 17 00:00:00 2001 From: Mahati Chamarthy Date: Sun, 21 Sep 2014 20:53:52 +0530 Subject: [PATCH] Staging: vt6656: Merges two lines of code and removes unused variable This patch merges an assignment with an immediately following return of the assigned variable.The following Coccinelle semantic patch was used to make this transformation: @@ expression ret; identifier f; @@ -ret = +return f(...); -return ret; A variable that became unused due to this transformation was also removed. Signed-off-by: Mahati Chamarthy Acked-by: Julia Lawall Signed-off-by: Greg Kroah-Hartman --- drivers/staging/vt6656/key.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/staging/vt6656/key.c b/drivers/staging/vt6656/key.c index 22f2961d2225..181745d8e250 100644 --- a/drivers/staging/vt6656/key.c +++ b/drivers/staging/vt6656/key.c @@ -37,17 +37,14 @@ int vnt_key_init_table(struct vnt_private *priv) { - int ret; u8 i; u8 data[MAX_KEY_TABLE]; for (i = 0; i < MAX_KEY_TABLE; i++) data[i] = i; - ret = vnt_control_out(priv, MESSAGE_TYPE_CLRKEYENTRY, + return vnt_control_out(priv, MESSAGE_TYPE_CLRKEYENTRY, 0, 0, ARRAY_SIZE(data), data); - - return ret; } static int vnt_set_keymode(struct ieee80211_hw *hw, u8 *mac_addr, -- 2.20.1