staging: rtl8188eu: 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/rtl8188eu/hal/Hal8188ERateAdaptive.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 
diff --git a/drivers/staging/rtl8188eu/hal/Hal8188ERateAdaptive.c b/drivers/staging/rtl8188eu/hal/Hal8188ERateAdaptive.c
index 2c23aa9..8d63c83 100644
--- a/drivers/staging/rtl8188eu/hal/Hal8188ERateAdaptive.c
+++ b/drivers/staging/rtl8188eu/hal/Hal8188ERateAdaptive.c
@@ -487,7 +487,7 @@ static void odm_PTDecision_8188E(struct odm_ra_info *pRaInfo)
 			break;
 	}
 
-	j = j >> 1;
+	j >>= 1;
 	temp_stage = (pRaInfo->PTStage + 1) >> 1;
 	if (temp_stage > j)
 		stage_id = temp_stage-j;

staging: rtl8188eu: rewrite the right hand side of an assignment

qlambert

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