diff options
| author | Aaro Koskinen <aaro.koskinen@iki.fi> | 2011-11-27 23:03:19 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-11-28 06:20:13 +0900 |
| commit | 6596fc06e48cdd2a3d47bb3e9a58d554abaad40f (patch) | |
| tree | bb9145f0b58018a9b3c2d6e4fbba5a10bb2d6325 /drivers/staging/xgifb | |
| parent | ebe33024101782b6325dab289e6471a61be923ee (diff) | |
| download | blackbird-op-linux-6596fc06e48cdd2a3d47bb3e9a58d554abaad40f.tar.gz blackbird-op-linux-6596fc06e48cdd2a3d47bb3e9a58d554abaad40f.zip | |
staging: xgifb: vb_setmode: reduce if nesting in XGI_SetLockRegs()
Eliminate unnecessary nesting levels by rearranging code and conditions.
The resulting code should be still identical.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/xgifb')
| -rw-r--r-- | drivers/staging/xgifb/vb_setmode.c | 45 |
1 files changed, 16 insertions, 29 deletions
diff --git a/drivers/staging/xgifb/vb_setmode.c b/drivers/staging/xgifb/vb_setmode.c index 0b7800242928..632ebfa7c408 100644 --- a/drivers/staging/xgifb/vb_setmode.c +++ b/drivers/staging/xgifb/vb_setmode.c @@ -4547,36 +4547,23 @@ static void XGI_SetLockRegs(unsigned short ModeNo, unsigned short ModeIdIndex, temp -= 6; } } - } else { - if (!(modeflag & HalfDCLK)) { - temp -= 4; - if (pVBInfo->LCDResInfo != Panel1280x960) { - if (pVBInfo->VGAHDE >= 800) { - temp -= 7; - if (pVBInfo->ModeType == - ModeEGA) { - if (pVBInfo->VGAVDE == - 1024) { - temp += 15; - if (pVBInfo->LCDResInfo != Panel1280x1024) { - temp += - 7; - } - } - } - - if (pVBInfo->VGAHDE >= 1280) { - if (pVBInfo->LCDResInfo - != Panel1280x960) { - if (pVBInfo->LCDInfo - & LCDNonExpanding) { - temp - += 28; - } - } - } - } + } else if (!(modeflag & HalfDCLK)) { + temp -= 4; + if (pVBInfo->LCDResInfo != Panel1280x960 && + pVBInfo->VGAHDE >= 800) { + temp -= 7; + if (pVBInfo->ModeType == ModeEGA && + pVBInfo->VGAVDE == 1024) { + temp += 15; + if (pVBInfo->LCDResInfo != + Panel1280x1024) + temp += 7; } + + if (pVBInfo->VGAHDE >= 1280 && + pVBInfo->LCDResInfo != Panel1280x960 && + (pVBInfo->LCDInfo & LCDNonExpanding)) + temp += 28; } } } |
