From cb329d837dce4cdb23ecf1fe38713675552751c0 Mon Sep 17 00:00:00 2001 From: Aya Mahfouz Date: Thu, 26 Feb 2015 11:32:40 +0200 Subject: [PATCH] staging: rtl8712: rewrite the right hand side of an assignment This patch rewrites the right hand side of an assignment for expressions of the form: a = (a b); to be: a = b; where = << | >>. This issue was detected and resolved using the following coccinelle script: @@ identifier i; expression e; @@ -i = (i >> e); +i >>= e; @@ identifier i; expression e; @@ -i = (i << e); +i <<= e; Signed-off-by: Aya Mahfouz Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8712/rtl871x_security.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/rtl8712/rtl871x_security.c b/drivers/staging/rtl8712/rtl871x_security.c index c653ad6854b4..743dd93688b5 100644 --- a/drivers/staging/rtl8712/rtl871x_security.c +++ b/drivers/staging/rtl8712/rtl871x_security.c @@ -1045,7 +1045,7 @@ static sint aes_cipher(u8 *key, uint hdrlen, uint frtype = GetFrameType(pframe); uint frsubtype = GetFrameSubType(pframe); - frsubtype = frsubtype >> 4; + frsubtype >>= 4; memset((void *)mic_iv, 0, 16); memset((void *)mic_header1, 0, 16); memset((void *)mic_header2, 0, 16); @@ -1216,7 +1216,7 @@ static sint aes_decipher(u8 *key, uint hdrlen, uint frtype = GetFrameType(pframe); uint frsubtype = GetFrameSubType(pframe); - frsubtype = frsubtype >> 4; + frsubtype >>= 4; memset((void *)mic_iv, 0, 16); memset((void *)mic_header1, 0, 16); memset((void *)mic_header2, 0, 16); -- 2.39.5