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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-02-17 02:40:23 +0100 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-02-17 02:40:23 +0100 |
| commit | a523a1759a8b864ea3a7aff9ea4949dcdc4bc3b6 (patch) | |
| tree | 5f146bfc85b7f427fcf9107dec45bffd96caa922 /drivers/ide/mips | |
| parent | 572543d8b410c9734b530e811139120e36371ebd (diff) | |
| download | linux-a523a1759a8b864ea3a7aff9ea4949dcdc4bc3b6.tar.bz2 | |
au1xxx-ide: remove dead code
'speed' is always equal to 'mode' when ide_config_drive_speed() is called
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/mips')
| -rw-r--r-- | drivers/ide/mips/au1xxx-ide.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/ide/mips/au1xxx-ide.c b/drivers/ide/mips/au1xxx-ide.c index c7854ea57b52..3c4f71afeeba 100644 --- a/drivers/ide/mips/au1xxx-ide.c +++ b/drivers/ide/mips/au1xxx-ide.c @@ -181,12 +181,6 @@ static int auide_tune_chipset (ide_drive_t *drive, u8 speed) { int mem_sttime; int mem_stcfg; - unsigned long mode; - -#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA - if (ide_use_dma(drive)) - mode = ide_dma_speed(drive, 0); -#endif mem_sttime = 0; mem_stcfg = au_readl(MEM_STCFG2); @@ -195,7 +189,7 @@ static int auide_tune_chipset (ide_drive_t *drive, u8 speed) auide_tune_drive(drive, speed - XFER_PIO_0); return 0; } - + switch(speed) { #ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA case XFER_MW_DMA_2: @@ -207,7 +201,6 @@ static int auide_tune_chipset (ide_drive_t *drive, u8 speed) mem_stcfg &= ~TOECS_MASK; mem_stcfg |= SBC_IDE_MDMA2_TCSOE | SBC_IDE_MDMA2_TOECS; - mode = XFER_MW_DMA_2; break; case XFER_MW_DMA_1: mem_sttime = SBC_IDE_TIMING(MDMA1); @@ -218,7 +211,6 @@ static int auide_tune_chipset (ide_drive_t *drive, u8 speed) mem_stcfg &= ~TOECS_MASK; mem_stcfg |= SBC_IDE_MDMA1_TCSOE | SBC_IDE_MDMA1_TOECS; - mode = XFER_MW_DMA_1; break; case XFER_MW_DMA_0: mem_sttime = SBC_IDE_TIMING(MDMA0); @@ -229,14 +221,13 @@ static int auide_tune_chipset (ide_drive_t *drive, u8 speed) mem_stcfg &= ~TOECS_MASK; mem_stcfg |= SBC_IDE_MDMA0_TCSOE | SBC_IDE_MDMA0_TOECS; - mode = XFER_MW_DMA_0; break; #endif default: return 1; } - - if (ide_config_drive_speed(drive, mode)) + + if (ide_config_drive_speed(drive, speed)) return 1; au_writel(mem_sttime,MEM_STTIME2); |