From: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Date: Thu, 26 Feb 2015 09:40:21 +0000 (+0200)
Subject: staging: rtl8192u: rewrite the right hand side of an assignment
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1339078956e5d96c978602b918bce37d08b78c72;p=linux-beck.git

staging: rtl8192u: 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 <op> b);
to be:
a <op>= b;
where <op> = << | >>.

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 <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c b/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c
index e60d926a3973..c322881d853b 100644
--- a/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c
+++ b/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c
@@ -889,7 +889,7 @@ u8 HTGetHighestMCSRate(struct ieee80211_device *ieee, u8 *pMCSRateSet, u8 *pMCSF
 					if(HTMcsToDataRate(ieee, (8*i+j)) > HTMcsToDataRate(ieee, mcsRate))
 						mcsRate = (8*i+j);
 				}
-				bitMap = bitMap>>1;
+				bitMap >>= 1;
 			}
 		}
 	}