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Commit 4852ba24 authored by Tejun Heo's avatar Tejun Heo
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[PATCH] libata: kill unused hard_port_no and legacy_mode 



Kill unused probe_ent/ap->hard_port_no and probe_ent->legacy_mode.

Signed-off-by: default avatarTejun Heo <htejun@gmail.com>
parent 2a88d1ac

drivers/scsi/libata-core.c

+0 −1
Original line number Diff line number Diff line
@@ -5223,7 +5223,6 @@ void ata_port_init(struct ata_port *ap, struct ata_host_set *host_set, 
	ap->host_set = host_set;

	ap->dev = ent->dev;

	ap->port_no = port_no;

	ap->hard_port_no = port_no;

	ap->pio_mask = ent->pio_mask;

	ap->mwdma_mask = ent->mwdma_mask;

	ap->udma_mask = ent->udma_mask;

include/linux/libata.h

+0 −3
Original line number Diff line number Diff line
@@ -352,12 +352,10 @@ struct ata_probe_ent { 
	struct scsi_host_template *sht;

	struct ata_ioports	port[ATA_MAX_PORTS];

	unsigned int		n_ports;

	unsigned int		hard_port_no;

	unsigned int		dummy_port_mask;

	unsigned int		pio_mask;

	unsigned int		mwdma_mask;

	unsigned int		udma_mask;

	unsigned int		legacy_mode;

	unsigned long		irq;

	unsigned long		irq2;

	unsigned int		irq_flags;
@@ -509,7 +507,6 @@ struct ata_port { 
	unsigned int		pflags; /* ATA_PFLAG_xxx */

	unsigned int		id;	/* unique id req'd by scsi midlyr */

	unsigned int		port_no; /* unique port #; from zero */

	unsigned int		hard_port_no;	/* hardware port #; from zero */



	struct ata_prd		*prd;	 /* our SG list */

	dma_addr_t		prd_dma; /* and its DMA mapping */