From 959471936241bd83da7d0a76411cef6772140fe6 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Tue, 25 Mar 2008 12:22:49 +0900 Subject: libata: kill port_info->sht and ->irq_handler libata core layer doesn't care about sht or ->irq_handler. Those are only of interest to the LLD during initialization. This is confusing and has caused several drivers to have duplicate unused initializers for these fields. Currently only sata_nv uses these fields. Make sata_nv use ->private_data, which is supposed to carry LLD-specific information, instead and kill ->sht and ->irq_handler. nv_pi_priv structure is defined and struct literals are used to initialize private_data. Notational overhead is negligible. Signed-off-by: Tejun Heo --- include/linux/libata.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include') diff --git a/include/linux/libata.h b/include/linux/libata.h index e7f10a88efe..88c6fa84ed7 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -748,14 +748,12 @@ struct ata_port_operations { }; struct ata_port_info { - struct scsi_host_template *sht; unsigned long flags; unsigned long link_flags; unsigned long pio_mask; unsigned long mwdma_mask; unsigned long udma_mask; struct ata_port_operations *port_ops; - irq_handler_t irq_handler; void *private_data; }; -- cgit v1.2.3