staging: rtl8192u: rewrite the right hand side of an assignment

Author: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>

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/rtl8192u/r8192U_core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
 
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index e031a25..8d27140 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -4038,7 +4038,7 @@ static void rtl8192_query_rxphystatus(struct r8192_priv *priv,
 
 		if (!priv->bCckHighPower) {
 			report = pcck_buf->cck_agc_rpt & 0xc0;
-			report = report>>6;
+			report >>= 6;
 			switch (report) {
 				//Fixed by Jacken from Bryant 2008-03-20
 				//Original value is -38 , -26 , -14 , -2
@@ -4058,7 +4058,7 @@ static void rtl8192_query_rxphystatus(struct r8192_priv *priv,
 			}
 		} else {
 			report = pcck_buf->cck_agc_rpt & 0x60;
-			report = report>>5;
+			report >>= 5;
 			switch (report) {
 			case 0x3:
 				rx_pwr_all = -35 - ((pcck_buf->cck_agc_rpt & 0x1f)<<1);

staging: rtl8192u: rewrite the right hand side of an assignment

qlambert

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