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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2010-01-18 07:18:38 +0000
committerDavid S. Miller <davem@davemloft.net>2010-01-19 01:24:59 -0800
commit22cabc2619a58d3e5f95bb8df823da535e103bf4 (patch)
treeadf806dc3823f45174f193ed51fd5b51dad65e8f /drivers/ide/cmd64x.c
parent60349ab99f2742a6f04da86724740498c7b1f885 (diff)
cmd64x: remove superfluous checks from cmd64x_set_dma_mode()
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/ide/cmd64x.c')
-rw-r--r--drivers/ide/cmd64x.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/ide/cmd64x.c b/drivers/ide/cmd64x.c
index 5c5dd90d032..9f89f3116df 100644
--- a/drivers/ide/cmd64x.c
+++ b/drivers/ide/cmd64x.c
@@ -146,10 +146,8 @@ static void cmd64x_set_dma_mode(ide_drive_t *drive, const u8 speed)
u8 unit = drive->dn & 0x01;
u8 regU = 0, pciU = hwif->channel ? UDIDETCR1 : UDIDETCR0;
- if (speed >= XFER_SW_DMA_0) {
- (void) pci_read_config_byte(dev, pciU, &regU);
- regU &= ~(unit ? 0xCA : 0x35);
- }
+ pci_read_config_byte(dev, pciU, &regU);
+ regU &= ~(unit ? 0xCA : 0x35);
switch(speed) {
case XFER_UDMA_5:
@@ -177,8 +175,7 @@ static void cmd64x_set_dma_mode(ide_drive_t *drive, const u8 speed)
break;
}
- if (speed >= XFER_SW_DMA_0)
- (void) pci_write_config_byte(dev, pciU, regU);
+ pci_write_config_byte(dev, pciU, regU);
}
static void cmd648_clear_irq(ide_drive_t *drive)