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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/sata_promise.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/sata_promise.c')
| -rw-r--r-- | drivers/ata/sata_promise.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c index c7238ce83541..37d737b442b5 100644 --- a/drivers/ata/sata_promise.c +++ b/drivers/ata/sata_promise.c @@ -185,7 +185,6 @@ static const struct ata_port_operations pdc_sata_ops = { .data_xfer = ata_data_xfer, .irq_clear = pdc_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .scr_read = pdc_sata_scr_read, .scr_write = pdc_sata_scr_write, @@ -212,7 +211,6 @@ static const struct ata_port_operations pdc_old_sata_ops = { .data_xfer = ata_data_xfer, .irq_clear = pdc_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .scr_read = pdc_sata_scr_read, .scr_write = pdc_sata_scr_write, @@ -238,7 +236,6 @@ static const struct ata_port_operations pdc_pata_ops = { .data_xfer = ata_data_xfer, .irq_clear = pdc_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = pdc_common_port_start, }; |