staging: speakup: remove extra parentheses around right bit shift operation
authorAya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Wed, 4 Mar 2015 05:35:28 +0000 (07:35 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 6 Mar 2015 23:22:43 +0000 (15:22 -0800)
commit6de3f58bc32cc10516b286b26476d5aa65c6d1e5
treeca4caf30fc4dfa1394a595aa424e0f97c95fdbb3
parenta659b3e807a9e0a3f4b48ffbd491dbcab8e7d1d6
staging: speakup: remove extra parentheses around right bit shift operation

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>
drivers/staging/speakup/main.c