From: Tina Johnson <tinajohnson.1234@gmail.com>
Date: Mon, 9 Mar 2015 06:32:48 +0000 (+0530)
Subject: drivers: staging: rtl8712: Removed unnecessary parentheses
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=69e2b47fa082dffad06643c85be2d36f4ef6ab9c;p=linux-beck.git

drivers: staging: rtl8712: Removed unnecessary parentheses

Parentheses around the right side of an assignment statement are
unnecessary and hence removed. Coccinelle was used to produce the
patch:

@rule1@
identifier x,y;
constant c;
@@

(

 x =
-(
 y << c
-)
 ;
|
 x =
-(
 y >> c
-)
 ;
|
 x =
-(
 y + c
-)
 ;
|
 x =
-(
 y - c
-)
 ;

)

Signed-off-by: Tina Johnson <tinajohnson.1234@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/rtl8712/rtl871x_security.c b/drivers/staging/rtl8712/rtl871x_security.c
index 4d5a2889b775..a178c232b44a 100644
--- a/drivers/staging/rtl8712/rtl871x_security.c
+++ b/drivers/staging/rtl8712/rtl871x_security.c
@@ -1086,7 +1086,7 @@ static sint aes_cipher(u8 *key, uint	hdrlen,
 	payload_remainder = plen % 16;
 	num_blocks = plen / 16;
 	/* Find start of payload */
-	payload_index = (hdrlen + 8);
+	payload_index = hdrlen + 8;
 	/* Calculate MIC */
 	aes128k128d(key, mic_iv, aes_out);
 	bitwise_xor(aes_out, mic_header1, chain_buffer);
@@ -1292,7 +1292,7 @@ static sint aes_decipher(u8 *key, uint	hdrlen,
 	payload_remainder = (plen - 8) % 16;
 	num_blocks = (plen - 8) / 16;
 	/* Find start of payload */
-	payload_index = (hdrlen + 8);
+	payload_index = hdrlen + 8;
 	/* Calculate MIC */
 	aes128k128d(key, mic_iv, aes_out);
 	bitwise_xor(aes_out, mic_header1, chain_buffer);