dect/linux-2.6
Archived
14
0
Fork 0
Code Releases Activity

[PATCH] libata: move ata_do_simple_cmd() below ata_exec_internal()

Browse source 
Move ata_do_simple_cmd() below ata_exec_internal() for consistency.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Tejun Heo 2006-06-24 20:30:19 +09:00 committed by Jeff Garzik
parent beb07c1a56
commit e58eb58396
1 changed files with 23 additions and 23 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

46
drivers/scsi/libata-core.c
View file

@ -1131,6 +1131,29 @@ unsigned ata_exec_internal(struct ata_device *dev,
return err_mask;
}
/*
* Execute a 'simple' command, that only consists of the opcode 'cmd' itself,
* without filling any other registers
*/
static int ata_do_simple_cmd(struct ata_device *dev, u8 cmd)
{
struct ata_taskfile tf;
int err;
ata_tf_init(dev, &tf);
tf.command = cmd;
tf.flags |= ATA_TFLAG_DEVICE;
tf.protocol = ATA_PROT_NODATA;
err = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0);
if (err)
ata_dev_printk(dev, KERN_ERR, "%s: ata command failed: %d\n",
__FUNCTION__, err);
return err;
}
/**
* ata_pio_need_iordy - check if iordy needed
* @adev: ATA device
@ -4946,29 +4969,6 @@ int ata_port_offline(struct ata_port *ap)
return 0;
}
/*
* Execute a 'simple' command, that only consists of the opcode 'cmd' itself,
* without filling any other registers
*/
static int ata_do_simple_cmd(struct ata_device *dev, u8 cmd)
{
struct ata_taskfile tf;
int err;
ata_tf_init(dev, &tf);
tf.command = cmd;
tf.flags |= ATA_TFLAG_DEVICE;
tf.protocol = ATA_PROT_NODATA;
err = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0);
if (err)
ata_dev_printk(dev, KERN_ERR, "%s: ata command failed: %d\n",
__FUNCTION__, err);
return err;
}
static int ata_flush_cache(struct ata_device *dev)
{
u8 cmd;