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Subject[PATCH 14/19] Staging: xgifb: Refactor XGI_GetCRT2ResInfo().
Date
Use a goto to remove one level of indentation, fixing style warnings.

Signed-off-by: Miguel Gómez <magomez@igalia.com>
---
drivers/staging/xgifb/vb_setmode.c | 61 ++++++++++++++++++------------------
1 file changed, 31 insertions(+), 30 deletions(-)
diff --git a/drivers/staging/xgifb/vb_setmode.c b/drivers/staging/xgifb/vb_setmode.c
index 9dfc2de..a7ba99f 100644
--- a/drivers/staging/xgifb/vb_setmode.c
+++ b/drivers/staging/xgifb/vb_setmode.c
@@ -3263,46 +3263,47 @@ static void XGI_GetCRT2ResInfo(unsigned short ModeNo,
if (modeflag & DoubleScanMode)
yres *= 2;

- if (pVBInfo->VBInfo & SetCRT2ToLCD) {
- if (pVBInfo->IF_DEF_LVDS == 0) {
- if (pVBInfo->LCDResInfo == Panel_1600x1200) {
- if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
- if (yres == 1024)
- yres = 1056;
- }
+ if (!(pVBInfo->VBInfo & SetCRT2ToLCD))
+ goto exit;
+
+ if (pVBInfo->IF_DEF_LVDS == 0) {
+ if (pVBInfo->LCDResInfo == Panel_1600x1200) {
+ if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
+ if (yres == 1024)
+ yres = 1056;
}
+ }

- if (pVBInfo->LCDResInfo == Panel_1280x1024) {
- if (yres == 400)
- yres = 405;
- else if (yres == 350)
- yres = 360;
+ if (pVBInfo->LCDResInfo == Panel_1280x1024) {
+ if (yres == 400)
+ yres = 405;
+ else if (yres == 350)
+ yres = 360;

- if (pVBInfo->LCDInfo & XGI_LCDVESATiming) {
- if (yres == 360)
- yres = 375;
- }
+ if (pVBInfo->LCDInfo & XGI_LCDVESATiming) {
+ if (yres == 360)
+ yres = 375;
}
+ }

- if (pVBInfo->LCDResInfo == Panel_1024x768) {
- if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
- if (!(pVBInfo->LCDInfo
- & LCDNonExpanding)) {
- if (yres == 350)
- yres = 357;
- else if (yres == 400)
- yres = 420;
- else if (yres == 480)
- yres = 525;
- }
+ if (pVBInfo->LCDResInfo == Panel_1024x768) {
+ if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
+ if (!(pVBInfo->LCDInfo & LCDNonExpanding)) {
+ if (yres == 350)
+ yres = 357;
+ else if (yres == 400)
+ yres = 420;
+ else if (yres == 480)
+ yres = 525;
}
}
}
-
- if (xres == 720)
- xres = 640;
}

+ if (xres == 720)
+ xres = 640;
+
+exit:
pVBInfo->VGAHDE = xres;
pVBInfo->HDE = xres;
pVBInfo->VGAVDE = yres;
--
1.7.9.5
--
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