Staging: vt6656: Merges two lines of code and removes unused variable

Author: Mahati Chamarthy <mahati.chamarthy@gmail.com>

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 22f2961..181745d 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,
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