From 182d7bbac322d6921ce81f8e6aa23d250816381d Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Mon, 7 Apr 2008 22:47:21 +0900 Subject: libata: clean up dummy port_ops Now that SFF assumptions are removed from core layer, dummy port_ops can be slimmed down. Chop it down. Signed-off-by: Tejun Heo --- drivers/ata/libata-core.c | 22 +++++----------------- 1 file changed, 5 insertions(+), 17 deletions(-) (limited to 'drivers/ata') diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index f23f50af551c..3a94c69c7fe7 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -6159,32 +6159,20 @@ u32 ata_wait_register(void __iomem *reg, u32 mask, u32 val, /* * Dummy port_ops */ -static void ata_dummy_noret(struct ata_port *ap) { } -static int ata_dummy_ret0(struct ata_port *ap) { return 0; } -static void ata_dummy_qc_noret(struct ata_queued_cmd *qc) { } - -static u8 ata_dummy_check_status(struct ata_port *ap) +static unsigned int ata_dummy_qc_issue(struct ata_queued_cmd *qc) { - return ATA_DRDY; + return AC_ERR_SYSTEM; } -static unsigned int ata_dummy_qc_issue(struct ata_queued_cmd *qc) +static void ata_dummy_error_handler(struct ata_port *ap) { - return AC_ERR_SYSTEM; + /* truly dummy */ } struct ata_port_operations ata_dummy_port_ops = { - .sff_check_status = ata_dummy_check_status, - .sff_check_altstatus = ata_dummy_check_status, .qc_prep = ata_noop_qc_prep, .qc_issue = ata_dummy_qc_issue, - .freeze = ata_dummy_noret, - .thaw = ata_dummy_noret, - .error_handler = ata_dummy_noret, - .post_internal_cmd = ata_dummy_qc_noret, - .sff_irq_clear = ata_dummy_noret, - .port_start = ata_dummy_ret0, - .port_stop = ata_dummy_noret, + .error_handler = ata_dummy_error_handler, }; const struct ata_port_info ata_dummy_port_info = { -- cgit v1.2.2