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authorJeff Garzik <jeff@garzik.org>2007-08-15 05:38:46 -0400
committerJeff Garzik <jeff@garzik.org>2007-10-12 14:55:34 -0400
commit6d32d30f55020d766388df7515f771f68c973033 (patch)
treeec0efe48460b5b3f177fed2698ccd04b7964359b /drivers/ata/sata_sx4.c
parentcb94c1cf5a6beffbd8935eb91227df0dd1987644 (diff)
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[libata] Remove ->irq_ack() hook, and ata_dummy_irq_on()
* ->irq_ack() is redundant to what the irq handler already performs... chk-status + irq-clear. Furthermore, it is only called in one place, when screaming-irq-debugging is enabled, so we don't want to bother with a hook just for that. * ata_dummy_irq_on() is only ever used in drivers that have no callpath reaching ->irq_on(). Remove .irq_on hook from those drivers, and the now-unused ata_dummy_irq_on() Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/sata_sx4.c')
-rw-r--r--drivers/ata/sata_sx4.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c
index 12691f091933..d5cbd16629ad 100644
--- a/drivers/ata/sata_sx4.c
+++ b/drivers/ata/sata_sx4.c
@@ -267,7 +267,6 @@ static const struct ata_port_operations pdc_20621_ops = {
.eng_timeout = pdc_eng_timeout,
.irq_clear = pdc20621_irq_clear,
.irq_on = ata_irq_on,
- .irq_ack = ata_irq_ack,
.port_start = pdc_port_start,
};