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| author | Jeff Garzik <jeff@garzik.org> | 2007-08-15 05:38:46 -0400 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-10-12 14:55:34 -0400 |
| commit | 6d32d30f55020d766388df7515f771f68c973033 (patch) | |
| tree | ec0efe48460b5b3f177fed2698ccd04b7964359b /drivers/ata/pata_sc1200.c | |
| parent | cb94c1cf5a6beffbd8935eb91227df0dd1987644 (diff) | |
| download | lwn-6d32d30f55020d766388df7515f771f68c973033.tar.gz lwn-6d32d30f55020d766388df7515f771f68c973033.zip | |
[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/pata_sc1200.c')
| -rw-r--r-- | drivers/ata/pata_sc1200.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/ata/pata_sc1200.c b/drivers/ata/pata_sc1200.c index 5edf67b1f3bf..61edff4a5c6e 100644 --- a/drivers/ata/pata_sc1200.c +++ b/drivers/ata/pata_sc1200.c @@ -227,7 +227,6 @@ static struct ata_port_operations sc1200_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; |