ata: remove FIT() macro

Use the kernel-provided clamp_val() macro.

FIT was always applied to a member of struct ata_timing (unsigned short)
and two constants.  clamp_val will not cast to short anymore.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Tejun Heo <htejun@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Harvey Harrison
2008-05-14 16:17:00 -07:00
committed by Jeff Garzik
parent 06aaca3f63
commit 07633b5d07
10 changed files with 64 additions and 66 deletions

View File

@ -343,8 +343,8 @@ static void ht6560a_set_piomode(struct ata_port *ap, struct ata_device *adev)
/* Get the timing data in cycles. For now play safe at 50Mhz */
ata_timing_compute(adev, adev->pio_mode, &t, 20000, 1000);
active = FIT(t.active, 2, 15);
recover = FIT(t.recover, 4, 15);
active = clamp_val(t.active, 2, 15);
recover = clamp_val(t.recover, 4, 15);
inb(0x3E6);
inb(0x3E6);
@ -377,8 +377,8 @@ static void ht6560b_set_piomode(struct ata_port *ap, struct ata_device *adev)
/* Get the timing data in cycles. For now play safe at 50Mhz */
ata_timing_compute(adev, adev->pio_mode, &t, 20000, 1000);
active = FIT(t.active, 2, 15);
recover = FIT(t.recover, 2, 16);
active = clamp_val(t.active, 2, 15);
recover = clamp_val(t.recover, 2, 16);
recover &= 0x15;
inb(0x3E6);
@ -462,9 +462,9 @@ static void opti82c611a_set_piomode(struct ata_port *ap,
ata_timing_merge(&t, &tp, &t, ATA_TIMING_SETUP);
}
active = FIT(t.active, 2, 17) - 2;
recover = FIT(t.recover, 1, 16) - 1;
setup = FIT(t.setup, 1, 4) - 1;
active = clamp_val(t.active, 2, 17) - 2;
recover = clamp_val(t.recover, 1, 16) - 1;
setup = clamp_val(t.setup, 1, 4) - 1;
/* Select the right timing bank for write timing */
rc = ioread8(ap->ioaddr.lbal_addr);
@ -541,9 +541,9 @@ static void opti82c46x_set_piomode(struct ata_port *ap, struct ata_device *adev)
ata_timing_merge(&t, &tp, &t, ATA_TIMING_SETUP);
}
active = FIT(t.active, 2, 17) - 2;
recover = FIT(t.recover, 1, 16) - 1;
setup = FIT(t.setup, 1, 4) - 1;
active = clamp_val(t.active, 2, 17) - 2;
recover = clamp_val(t.recover, 1, 16) - 1;
setup = clamp_val(t.setup, 1, 4) - 1;
/* Select the right timing bank for write timing */
rc = ioread8(ap->ioaddr.lbal_addr);
@ -624,11 +624,11 @@ static void qdi6500_set_piomode(struct ata_port *ap, struct ata_device *adev)
ata_timing_compute(adev, adev->pio_mode, &t, 30303, 1000);
if (ld_qdi->fast) {
active = 8 - FIT(t.active, 1, 8);
recovery = 18 - FIT(t.recover, 3, 18);
active = 8 - clamp_val(t.active, 1, 8);
recovery = 18 - clamp_val(t.recover, 3, 18);
} else {
active = 9 - FIT(t.active, 2, 9);
recovery = 15 - FIT(t.recover, 0, 15);
active = 9 - clamp_val(t.active, 2, 9);
recovery = 15 - clamp_val(t.recover, 0, 15);
}
timing = (recovery << 4) | active | 0x08;
@ -658,11 +658,11 @@ static void qdi6580dp_set_piomode(struct ata_port *ap, struct ata_device *adev)
ata_timing_compute(adev, adev->pio_mode, &t, 30303, 1000);
if (ld_qdi->fast) {
active = 8 - FIT(t.active, 1, 8);
recovery = 18 - FIT(t.recover, 3, 18);
active = 8 - clamp_val(t.active, 1, 8);
recovery = 18 - clamp_val(t.recover, 3, 18);
} else {
active = 9 - FIT(t.active, 2, 9);
recovery = 15 - FIT(t.recover, 0, 15);
active = 9 - clamp_val(t.active, 2, 9);
recovery = 15 - clamp_val(t.recover, 0, 15);
}
timing = (recovery << 4) | active | 0x08;
@ -695,11 +695,11 @@ static void qdi6580_set_piomode(struct ata_port *ap, struct ata_device *adev)
ata_timing_compute(adev, adev->pio_mode, &t, 30303, 1000);
if (ld_qdi->fast) {
active = 8 - FIT(t.active, 1, 8);
recovery = 18 - FIT(t.recover, 3, 18);
active = 8 - clamp_val(t.active, 1, 8);
recovery = 18 - clamp_val(t.recover, 3, 18);
} else {
active = 9 - FIT(t.active, 2, 9);
recovery = 15 - FIT(t.recover, 0, 15);
active = 9 - clamp_val(t.active, 2, 9);
recovery = 15 - clamp_val(t.recover, 0, 15);
}
timing = (recovery << 4) | active | 0x08;
ld_qdi->clock[adev->devno] = timing;
@ -830,8 +830,8 @@ static void winbond_set_piomode(struct ata_port *ap, struct ata_device *adev)
else
ata_timing_compute(adev, adev->pio_mode, &t, 30303, 1000);
active = (FIT(t.active, 3, 17) - 1) & 0x0F;
recovery = (FIT(t.recover, 1, 15) + 1) & 0x0F;
active = (clamp_val(t.active, 3, 17) - 1) & 0x0F;
recovery = (clamp_val(t.recover, 1, 15) + 1) & 0x0F;
timing = (active << 4) | recovery;
winbond_writecfg(ld_winbond->timing, timing, reg);
@ -842,7 +842,7 @@ static void winbond_set_piomode(struct ata_port *ap, struct ata_device *adev)
reg |= 0x08; /* FIFO off */
if (!ata_pio_need_iordy(adev))
reg |= 0x02; /* IORDY off */
reg |= (FIT(t.setup, 0, 3) << 6);
reg |= (clamp_val(t.setup, 0, 3) << 6);
winbond_writecfg(ld_winbond->timing, timing + 1, reg);
}