From 1bd5b715a305f6f13455e89becbd839010dd14b5 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Tue, 25 Mar 2008 12:22:49 +0900 Subject: libata: make ata_pci_init_one() not use ops->irq_handler and pi->sht ata_pci_init_one() is the only function which uses ops->irq_handler and pi->sht. Other initialization functions take the same information as arguments. This causes confusion and duplicate unused entries in structures. Make ata_pci_init_one() take sht as an argument and use ata_interrupt implicitly. All current users use ata_interrupt and if different irq handler is necessary open coding ata_pci_init_one() using ata_prepare_sff_host() and ata_activate_sff_host can be done under ten lines including error handling and driver which requires custom interrupt handler is likely to require custom initialization anyway. As ata_pci_init_one() was the last user of ops->irq_handler, this patch also kills the field. Signed-off-by: Tejun Heo --- include/linux/libata.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux/libata.h') diff --git a/include/linux/libata.h b/include/linux/libata.h index 46aa4ab6489..5494119854d 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -739,7 +739,6 @@ struct ata_port_operations { */ void (*phy_reset)(struct ata_port *ap); void (*eng_timeout)(struct ata_port *ap); - irq_handler_t irq_handler; /* * ->inherits must be the last field and all the preceding @@ -1020,7 +1019,8 @@ static inline int ata_acpi_cbl_80wire(struct ata_port *ap, struct pci_dev; extern int ata_pci_init_one(struct pci_dev *pdev, - const struct ata_port_info * const * ppi); + const struct ata_port_info * const * ppi, + struct scsi_host_template *sht); extern void ata_pci_remove_one(struct pci_dev *pdev); #ifdef CONFIG_PM extern void ata_pci_device_do_suspend(struct pci_dev *pdev, pm_message_t mesg); -- cgit v1.2.3