Commit 0dbffe07 authored Feb 26, 2015 by Aya Mahfouz Committed by Greg Kroah-Hartman Feb 26, 2015

staging: rtl8192e: 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>

parent be31fed4

drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -1527,7 +1527,7 @@ static void rtl8192_query_rxphystatus(
		priv->stats.numqry_phystatusCCK++;
		if (!reg824_bit9) {
		report = pcck_buf->cck_agc_rpt & 0xc0;
		report = report>>6;
		report >>= 6;
		switch (report) {
		case 0x3:
		rx_pwr_all = -35 - (pcck_buf->cck_agc_rpt &
		@@ -1547,7 +1547,7 @@ static void rtl8192_query_rxphystatus(
		}
		} else {
		report = pcck_buf->cck_agc_rpt & 0x60;
		report = report>>5;
		report >>= 5;
		switch (report) {
		case 0x3:
		rx_pwr_all = -35 -