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libata: kill ata_chk_status()

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ata_chk_status() just calls ops->check_status and it only adds
confusion with other status functions.  Kill it.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Tejun Heo
2008-03-25 22:16:44 +09:00
committed by Jeff Garzik
parent 3d5a3d67a5
commit 6fd3639011
8 changed files with 24 additions and 29 deletions
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drivers/ata/sata_sil.c
+3 -3
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@@ -369,7 +369,7 @@ static void sil_host_intr(struct ata_port *ap, u32 bmdma2)
if (unlikely(!qc || (qc->tf.flags & ATA_TFLAG_POLLING))) {
/* this sometimes happens, just clear IRQ */
ata_chk_status(ap);
ap->ops->check_status(ap);
return;
}
@@ -405,7 +405,7 @@ static void sil_host_intr(struct ata_port *ap, u32 bmdma2)
}
/* check main status, clearing INTRQ */
status = ata_chk_status(ap);
status = ap->ops->check_status(ap);
if (unlikely(status & ATA_BUSY))
goto err_hsm;
@@ -480,7 +480,7 @@ static void sil_thaw(struct ata_port *ap)
u32 tmp;
/* clear IRQ */
ata_chk_status(ap);
ap->ops->check_status(ap);
ata_bmdma_irq_clear(ap);
/* turn on SATA IRQ if supported */