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path: root/drivers/ide/pci/cmd64x.c
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Diffstat (limited to 'drivers/ide/pci/cmd64x.c')
-rw-r--r--drivers/ide/pci/cmd64x.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/ide/pci/cmd64x.c b/drivers/ide/pci/cmd64x.c
index 0e3b5de26e69..5fe50a234ce1 100644
--- a/drivers/ide/pci/cmd64x.c
+++ b/drivers/ide/pci/cmd64x.c
@@ -288,15 +288,13 @@ static void cmd64x_tune_drive (ide_drive_t *drive, u8 pio)
(void) ide_config_drive_speed(drive, XFER_PIO_0 + pio);
}
-static int cmd64x_tune_chipset (ide_drive_t *drive, u8 speed)
+static int cmd64x_tune_chipset(ide_drive_t *drive, const u8 speed)
{
ide_hwif_t *hwif = HWIF(drive);
struct pci_dev *dev = hwif->pci_dev;
u8 unit = drive->dn & 0x01;
u8 regU = 0, pciU = hwif->channel ? UDIDETCR1 : UDIDETCR0;
- speed = ide_rate_filter(drive, speed);
-
if (speed >= XFER_SW_DMA_0) {
(void) pci_read_config_byte(dev, pciU, &regU);
regU &= ~(unit ? 0xCA : 0x35);