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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>
This commit is contained in:
Aya Mahfouz 2015-02-26 11:39:17 +02:00 committed by Greg Kroah-Hartman
parent ae52e527c9
commit 278c0942c3
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/rtl8192u/r8192U_core.c
View File

@ -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);