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Commit ba70d061 authored by Tejun Heo's avatar Tejun Heo Committed by Jeff Garzik
Browse files

[PATCH] libata: kill ata_dev_reread_id() 



Kill now-unused ata_dev_reread_id().

Signed-off-by: default avatarTejun Heo <htejun@gmail.com>
Signed-off-by: default avatarJeff Garzik <jgarzik@pobox.com>
parent 49016aca

drivers/scsi/libata-core.c

+0 −42
Original line number Diff line number Diff line
@@ -61,7 +61,6 @@ 


#include "libata.h"



static void ata_dev_reread_id(struct ata_port *ap, struct ata_device *dev);

static unsigned int ata_dev_init_params(struct ata_port *ap,

					struct ata_device *dev);

static void ata_set_mode(struct ata_port *ap);
@@ -2534,47 +2533,6 @@ static void ata_dev_set_xfermode(struct ata_port *ap, struct ata_device *dev) 
	DPRINTK("EXIT\n");

}



/**

 *	ata_dev_reread_id - Reread the device identify device info

 *	@ap: port where the device is

 *	@dev: device to reread the identify device info

 *

 *	LOCKING:

 */



static void ata_dev_reread_id(struct ata_port *ap, struct ata_device *dev)

{

	struct ata_taskfile tf;



	ata_tf_init(ap, &tf, dev->devno);



	if (dev->class == ATA_DEV_ATA) {

		tf.command = ATA_CMD_ID_ATA;

		DPRINTK("do ATA identify\n");

	} else {

		tf.command = ATA_CMD_ID_ATAPI;

		DPRINTK("do ATAPI identify\n");

	}



	tf.flags |= ATA_TFLAG_DEVICE;

	tf.protocol = ATA_PROT_PIO;



	if (ata_exec_internal(ap, dev, &tf, DMA_FROM_DEVICE,

			      dev->id, sizeof(dev->id)))

		goto err_out;



	swap_buf_le16(dev->id, ATA_ID_WORDS);



	ata_dump_id(dev->id);



	DPRINTK("EXIT\n");



	return;

err_out:

	printk(KERN_ERR "ata%u: failed to reread ID, disabled\n", ap->id);

	ata_port_disable(ap);

}



/**

 *	ata_dev_init_params - Issue INIT DEV PARAMS command

 *	@ap: Port associated with device @dev