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_mv.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'drivers/ata/sata_mv.c') diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index 56784ce1054..393fc655f8c 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -499,7 +499,6 @@ static const struct ata_port_operations mv5_ops = { .irq_clear = mv_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .error_handler = mv_error_handler, .post_internal_cmd = mv_post_int_cmd, @@ -530,7 +529,6 @@ static const struct ata_port_operations mv6_ops = { .irq_clear = mv_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .error_handler = mv_error_handler, .post_internal_cmd = mv_post_int_cmd, @@ -561,7 +559,6 @@ static const struct ata_port_operations mv_iie_ops = { .irq_clear = mv_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .error_handler = mv_error_handler, .post_internal_cmd = mv_post_int_cmd, -- cgit v1.2.3-18-g5258