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Subject[PATCH 09/14] staging/xgifb: Replace constant arrays with constant values
Date
This patch removes the arrays in XGI_GetVCLK2Ptr which each contain only
one value four times and replaces them with their constant value.

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
---
drivers/staging/xgifb/vb_setmode.c | 28 +++++-----------------------
1 files changed, 5 insertions(+), 23 deletions(-)
diff --git a/drivers/staging/xgifb/vb_setmode.c b/drivers/staging/xgifb/vb_setmode.c
index ad1e23d..47d60c8 100644
--- a/drivers/staging/xgifb/vb_setmode.c
+++ b/drivers/staging/xgifb/vb_setmode.c
@@ -1010,24 +1010,6 @@ static unsigned short XGI_GetVCLK2Ptr(unsigned short ModeNo,
struct xgi_hw_device_info *HwDeviceExtension,
struct vb_device_info *pVBInfo)
{
- unsigned short LCDXlat1VCLK[4] = { VCLK65_315 + 2,
- VCLK65_315 + 2,
- VCLK65_315 + 2,
- VCLK65_315 + 2 };
- unsigned short LCDXlat2VCLK[4] = { VCLK108_2_315 + 5,
- VCLK108_2_315 + 5,
- VCLK108_2_315 + 5,
- VCLK108_2_315 + 5 };
- unsigned short LVDSXlat1VCLK[4] = { VCLK40, VCLK40, VCLK40, VCLK40 };
- unsigned short LVDSXlat2VCLK[4] = { VCLK65_315 + 2,
- VCLK65_315 + 2,
- VCLK65_315 + 2,
- VCLK65_315 + 2 };
- unsigned short LVDSXlat3VCLK[4] = { VCLK65_315 + 2,
- VCLK65_315 + 2,
- VCLK65_315 + 2,
- VCLK65_315 + 2 };
-
unsigned short CRT2Index, VCLKIndex;
unsigned short modeflag, resinfo;

@@ -1040,9 +1022,9 @@ static unsigned short XGI_GetVCLK2Ptr(unsigned short ModeNo,
CRT2Index = CRT2Index >> 6; /* for LCD */
if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) { /*301b*/
if (pVBInfo->LCDResInfo != Panel_1024x768)
- VCLKIndex = LCDXlat2VCLK[CRT2Index];
+ VCLKIndex = VCLK108_2_315 + 5; /* LCDXlat2VCLK */
else
- VCLKIndex = LCDXlat1VCLK[CRT2Index];
+ VCLKIndex = VCLK65_315 + 2; /* LCDXlat1VCLK */
} else if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
if (pVBInfo->SetFlag & RPLLDIV2XO) {
VCLKIndex = TVCLKBASE_315 + HiTVVCLKDIV2;
@@ -1093,12 +1075,12 @@ static unsigned short XGI_GetVCLK2Ptr(unsigned short ModeNo,
VCLKIndex = VCLKIndex >> 6;
if ((pVBInfo->LCDResInfo == Panel_800x600) ||
(pVBInfo->LCDResInfo == Panel_320x480))
- VCLKIndex = LVDSXlat1VCLK[VCLKIndex];
+ VCLKIndex = VCLK40; /* LVDSXlat1VCLK */
else if ((pVBInfo->LCDResInfo == Panel_1024x768) ||
(pVBInfo->LCDResInfo == Panel_1024x768x75))
- VCLKIndex = LVDSXlat2VCLK[VCLKIndex];
+ VCLKIndex = VCLK65_315 + 2; /* LVDSXlat2VCLK */
else
- VCLKIndex = LVDSXlat3VCLK[VCLKIndex];
+ VCLKIndex = VCLK65_315 + 2; /* LVDSXlat3VCLK */
}

return VCLKIndex;
--
1.7.3.4


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