From 6d32d30f55020d766388df7515f771f68c973033 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Wed, 15 Aug 2007 05:38:46 -0400 Subject: [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 --- drivers/ata/sata_promise.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'drivers/ata/sata_promise.c') diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c index c7238ce8354..37d737b442b 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, }; -- cgit v1.2.3