drivers: staging: rtl8723au: core: 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/rtl8723au/core/rtw_security.c b/drivers/staging/rtl8723au/core/rtw_security.c
index 715a474..0610d5f 100644 (file)
--- a/drivers/staging/rtl8723au/core/rtw_security.c
+++ b/drivers/staging/rtl8723au/core/rtw_security.c
@@ -1193,7 +1193,7 @@ static int aes_cipher(u8 *key, uint hdrlen, u8 *pframe, uint plen)
        num_blocks = plen / 16;
 
        /* Find start of payload */
-       payload_index = (hdrlen + 8);
+       payload_index = hdrlen + 8;
 
        /* Calculate MIC */
        aes128k128d(key, mic_iv, aes_out);
@@ -1466,7 +1466,7 @@ static int aes_decipher(u8 *key, uint     hdrlen,
        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);