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staging: xgifb: remove extra parentheses around right bit shift operations 

Removes extra parentheses around bitwise right shift operations.
The cases handled here are when resultant values are assigned to
variables. 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 07:35:48 +02:00 committed by Greg Kroah-Hartman
parent 6de3f58bc3
commit 9ea755f3e8
1 changed files with 3 additions and 3 deletions
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6
drivers/staging/xgifb/XGI_main_26.c
View File

@ -106,7 +106,7 @@ static int XGIfb_mode_rate_to_ddata(struct vb_device_info *XGI_Pr,
sr_data = XGI_CRT1Table[index].CR[5];
HDE = (XGI330_RefIndex[RefreshRateTableIndex].XRes >> 3);
HDE = XGI330_RefIndex[RefreshRateTableIndex].XRes >> 3;
cr_data = XGI_CRT1Table[index].CR[3];
@ -1011,8 +1011,8 @@ static int XGIfb_do_set_var(struct fb_var_screeninfo *var, int isactive,
XGIbios_mode[xgifb_info->mode_idx].mode_no);
return -EINVAL;
}
info->fix.line_length = ((info->var.xres_virtual
* info->var.bits_per_pixel) >> 6);
info->fix.line_length = (info->var.xres_virtual
* info->var.bits_per_pixel) >> 6;
xgifb_reg_set(XGISR, IND_SIS_PASSWORD, SIS_PASSWORD);