staging: rtl8712: 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/rtl8712/rtl871x_eeprom.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
 
diff --git a/drivers/staging/rtl8712/rtl871x_eeprom.c b/drivers/staging/rtl8712/rtl871x_eeprom.c
index 2f145d6..50339e6 100644
--- a/drivers/staging/rtl8712/rtl871x_eeprom.c
+++ b/drivers/staging/rtl8712/rtl871x_eeprom.c
@@ -64,7 +64,7 @@ static void shift_out_bits(struct _adapter *padapter, u16 data, u16 count)
 		udelay(CLOCK_RATE);
 		up_clk(padapter, &x);
 		down_clk(padapter, &x);
-		mask = mask >> 1;
+		mask >>= 1;
 	} while (mask);
 	if (padapter->bSurpriseRemoved == true)
 		goto out;
@@ -83,7 +83,7 @@ static u16 shift_in_bits(struct _adapter *padapter)
 	x &= ~(_EEDO | _EEDI);
 	d = 0;
 	for (i = 0; i < 16; i++) {
-		d = d << 1;
+		d <<= 1;
 		up_clk(padapter, &x);
 		if (padapter->bSurpriseRemoved == true)
 			goto out;

staging: rtl8712: rewrite the right hand side of an assignment

qlambert

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