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staging: speakup: remove extra parentheses around right bit shift operation

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Removes extra parentheses around bitwise right shift operation.
The case handled is  when the resultant value is assigned to
a variable. The issue was detected and resolved using the following
coccinelle script:

@@
expression e, e1;
constant c;
@@

e =
-(e1
+e1
>>
-c);
+c;

@@
identifier i;
constant c;
type t;
expression e;
@@

t i =
-(e
+e
>>
-c);
+c;

@@
expression e, e1;
identifier f;
constant c;
@@

e1 = f(...,
-(e
+e
>>
-c)
+c
,...);

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 2015-03-04 07:35:28 +02:00 committed by Greg Kroah-Hartman
parent a659b3e807
commit 6de3f58bc3
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/speakup/main.c
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@ -1527,7 +1527,7 @@ static void update_color_buffer(struct vc_data *vc, const char *ic, int len)
int i, bi, hi;
int vc_num = vc->vc_num;
bi = ((vc->vc_attr & 0x70) >> 4);
bi = (vc->vc_attr & 0x70) >> 4;
hi = speakup_console[vc_num]->ht.highsize[bi];
i = 0;