From e6faf082cd75d6dcdcf89258ddf40c6855df87a1 Mon Sep 17 00:00:00 2001
From: Tejun Heo <htejun@gmail.com>
Date: Sat, 17 Jun 2006 15:49:55 +0900
Subject: [PATCH] sata_nv: kill struct nv_host_desc and nv_host
nv_host_desc and nv_host are used to discern different generations of
nv controllers. Kill those. New EH/hotplug implementation will use
standard port_info/ata_port_operations for that.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
---
drivers/scsi/sata_nv.c | 50 ++------------------------------------------------
1 file changed, 2 insertions(+), 48 deletions(-)
diff --git a/drivers/scsi/sata_nv.c b/drivers/scsi/sata_nv.c
index 70f81941f76..e9c4547723c 100644
--- a/drivers/scsi/sata_nv.c
+++ b/drivers/scsi/sata_nv.c
@@ -89,7 +89,6 @@ static irqreturn_t nv_interrupt (int irq, void *dev_instance,
struct pt_regs *regs);
static u32 nv_scr_read (struct ata_port *ap, unsigned int sc_reg);
static void nv_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
-static void nv_host_stop (struct ata_host_set *host_set);
enum nv_host_type
{
@@ -137,30 +136,6 @@ static const struct pci_device_id nv_pci_tbl[] = {
{ 0, } /* terminate list */
};
-struct nv_host_desc
-{
- enum nv_host_type host_type;
-};
-static struct nv_host_desc nv_device_tbl[] = {
- {
- .host_type = GENERIC,
- },
- {
- .host_type = NFORCE2,
- },
- {
- .host_type = NFORCE3,
- },
- { .host_type = CK804,
- },
-};
-
-struct nv_host
-{
- struct nv_host_desc *host_desc;
- unsigned long host_flags;
-};
-
static struct pci_driver nv_pci_driver = {
.name = DRV_NAME,
.id_table = nv_pci_tbl,
@@ -208,7 +183,7 @@ static const struct ata_port_operations nv_ops = {
.scr_write = nv_scr_write,
.port_start = ata_port_start,
.port_stop = ata_port_stop,
- .host_stop = nv_host_stop,
+ .host_stop = ata_pci_host_stop,
};
/* FIXME: The hardware provides the necessary SATA PHY controls
@@ -287,19 +262,9 @@ static void nv_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val)
iowrite32(val, (void __iomem *)ap->ioaddr.scr_addr + (sc_reg * 4));
}
-static void nv_host_stop (struct ata_host_set *host_set)
-{
- struct nv_host *host = host_set->private_data;
-
- kfree(host);
-
- ata_pci_host_stop(host_set);
-}
-
static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
{
static int printed_version = 0;
- struct nv_host *host;
struct ata_port_info *ppi;
struct ata_probe_ent *probe_ent;
int pci_dev_busy = 0;
@@ -341,19 +306,10 @@ static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
if (!probe_ent)
goto err_out_regions;
- host = kmalloc(sizeof(struct nv_host), GFP_KERNEL);
- if (!host)
- goto err_out_free_ent;
-
- memset(host, 0, sizeof(struct nv_host));
- host->host_desc = &nv_device_tbl[ent->driver_data];
-
- probe_ent->private_data = host;
-
probe_ent->mmio_base = pci_iomap(pdev, 5, 0);
if (!probe_ent->mmio_base) {
rc = -EIO;
- goto err_out_free_host;
+ goto err_out_free_ent;
}
base = (unsigned long)probe_ent->mmio_base;
@@ -373,8 +329,6 @@ static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
err_out_iounmap:
pci_iounmap(pdev, probe_ent->mmio_base);
-err_out_free_host:
- kfree(host);
err_out_free_ent:
kfree(probe_ent);
err_out_regions:
--
cgit