staging: xgifb: Remove unnecessary parentheses.

The removed parentheses are unnecessary and don't add readability.

Found using Coccinelle semantic patch:
@@ expression e, e1, e2; @@
e &=
(
        (e1 == e2)
|
-       (e1)
+       e1
)

@@ expression e, e1, e2; @@
e |=
(
        (e1 == e2)
|
-       (e1)
+       e1
)

Signed-off-by: Elise Lennion <elise.lennion@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/xgifb/vb_setmode.c b/drivers/staging/xgifb/vb_setmode.c
index f4bcb15..6467d96 100644 (file)
--- a/drivers/staging/xgifb/vb_setmode.c
+++ b/drivers/staging/xgifb/vb_setmode.c
@@ -507,7 +507,7 @@ static void XGI_SetXG27CRTC(unsigned short RefreshRateTableIndex,
        /* SR0B */
        Tempax = XGI_CRT1Table[index].CR[5];
        Tempax &= 0xC0; /* Tempax[7:6]: SR0B[7:6]: HRS[9:8]*/
-       Tempbx |= (Tempax << 2); /* Tempbx: HRS[9:0] */
+       Tempbx |= Tempax << 2; /* Tempbx: HRS[9:0] */
 
        Tempax = XGI_CRT1Table[index].CR[4]; /* CR5 HRE */
        Tempax &= 0x1F; /* Tempax[4:0]: HRE[4:0] */
@@ -530,7 +530,7 @@ static void XGI_SetXG27CRTC(unsigned short RefreshRateTableIndex,
        Tempax = XGI_CRT1Table[index].CR[5]; /* SR0B */
        Tempax &= 0xC0; /* Tempax[7:6]: SR0B[7:6]: HRS[9:8]*/
        Tempax >>= 6; /* Tempax[1:0]: HRS[9:8]*/
-       Tempax |= ((Tempbx << 2) & 0xFF); /* Tempax[7:2]: HRE[5:0] */
+       Tempax |= (Tempbx << 2) & 0xFF; /* Tempax[7:2]: HRE[5:0] */
        /* SR2F [7:2][1:0]: HRE[5:0]HRS[9:8] */
        xgifb_reg_set(pVBInfo->P3c4, 0x2F, Tempax);
        xgifb_reg_and_or(pVBInfo->P3c4, 0x30, 0xE3, 00);
@@ -548,12 +548,12 @@ static void XGI_SetXG27CRTC(unsigned short RefreshRateTableIndex,
        Tempax >>= 2; /* Tempax[0]: VRS[8] */
        /* SR35[0]: VRS[8] */
        xgifb_reg_and_or(pVBInfo->P3c4, 0x35, ~0x01, Tempax);
-       Tempcx |= (Tempax << 8); /* Tempcx <= VRS[8:0] */
-       Tempcx |= ((Tempbx & 0x80) << 2); /* Tempcx <= VRS[9:0] */
+       Tempcx |= Tempax << 8; /* Tempcx <= VRS[8:0] */
+       Tempcx |= (Tempbx & 0x80) << 2; /* Tempcx <= VRS[9:0] */
        /* Tempax: SR0A */
        Tempax = XGI_CRT1Table[index].CR[14];
        Tempax &= 0x08; /* SR0A[3] VRS[10] */
-       Tempcx |= (Tempax << 7); /* Tempcx <= VRS[10:0] */
+       Tempcx |= Tempax << 7; /* Tempcx <= VRS[10:0] */
 
        /* Tempax: CR11 VRE */
        Tempax = XGI_CRT1Table[index].CR[11];
@@ -1201,12 +1201,12 @@ static void const *XGI_GetLcdPtr(struct XGI330_LCDDataTablStruct const *table,
        while (table[i].PANELID != 0xff) {
                tempdx = pVBInfo->LCDResInfo;
                if (tempbx & 0x0080) { /* OEMUtil */
-                       tempbx &= (~0x0080);
+                       tempbx &= ~0x0080;
                        tempdx = pVBInfo->LCDTypeInfo;
                }
 
                if (pVBInfo->LCDInfo & EnableScalingLCD)
-                       tempdx &= (~PanelResInfo);
+                       tempdx &= ~PanelResInfo;
 
                if (table[i].PANELID == tempdx) {
                        tempbx = table[i].MASK;
@@ -1918,7 +1918,7 @@ static void XGI_GetVBInfo(unsigned short ModeIdIndex,
                        tempbx |= SetCRT2ToHiVision;
 
                        if (temp != YPbPrMode1080i) {
-                               tempbx &= (~SetCRT2ToHiVision);
+                               tempbx &= ~SetCRT2ToHiVision;
                                tempbx |= SetCRT2ToYPbPr525750;
                        }
                }