[PATCH] libata: kill ata_dev_reread_id()
Kill now-unused ata_dev_reread_id().
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index d0a26e9..ab3257a 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -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);
@@ -2535,47 +2534,6 @@
}
/**
- * 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
* @dev: Device to which command will be sent