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authorJeff Garzik <jeff@garzik.org>2006-03-22 23:30:34 -0500
committerJeff Garzik <jeff@garzik.org>2006-03-22 23:30:34 -0500
commit142877b07fe1ef1816513b20f65a51c6ffcadb8b (patch)
treebdd2f40f6a5897323d8a80deddf41759145094e9
parentb7ad6d75028d021362221d9b2db19fcff995c3f8 (diff)
[libata sata_sil24] cleanups: use pci_iomap(), kzalloc()
* libata will soon move to iomap, so we should use pci_iomap() and pci_iounmap(). * Use kzalloc() where appropriate.
-rw-r--r--drivers/scsi/sata_sil24.c23
1 files changed, 10 insertions, 13 deletions
diff --git a/drivers/scsi/sata_sil24.c b/drivers/scsi/sata_sil24.c
index 5d01e5ce5ac..3efebea211f 100644
--- a/drivers/scsi/sata_sil24.c
+++ b/drivers/scsi/sata_sil24.c
@@ -842,9 +842,10 @@ static void sil24_port_stop(struct ata_port *ap)
static void sil24_host_stop(struct ata_host_set *host_set)
{
struct sil24_host_priv *hpriv = host_set->private_data;
+ struct pci_dev *pdev = to_pci_dev(host_set->dev);
- iounmap(hpriv->host_base);
- iounmap(hpriv->port_base);
+ pci_iounmap(pdev, hpriv->host_base);
+ pci_iounmap(pdev, hpriv->port_base);
kfree(hpriv);
}
@@ -871,26 +872,23 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
goto out_disable;
rc = -ENOMEM;
- /* ioremap mmio registers */
- host_base = ioremap(pci_resource_start(pdev, 0),
- pci_resource_len(pdev, 0));
+ /* map mmio registers */
+ host_base = pci_iomap(pdev, 0, 0);
if (!host_base)
goto out_free;
- port_base = ioremap(pci_resource_start(pdev, 2),
- pci_resource_len(pdev, 2));
+ port_base = pci_iomap(pdev, 2, 0);
if (!port_base)
goto out_free;
/* allocate & init probe_ent and hpriv */
- probe_ent = kmalloc(sizeof(*probe_ent), GFP_KERNEL);
+ probe_ent = kzalloc(sizeof(*probe_ent), GFP_KERNEL);
if (!probe_ent)
goto out_free;
- hpriv = kmalloc(sizeof(*hpriv), GFP_KERNEL);
+ hpriv = kzalloc(sizeof(*hpriv), GFP_KERNEL);
if (!hpriv)
goto out_free;
- memset(probe_ent, 0, sizeof(*probe_ent));
probe_ent->dev = pci_dev_to_dev(pdev);
INIT_LIST_HEAD(&probe_ent->node);
@@ -907,7 +905,6 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
probe_ent->mmio_base = port_base;
probe_ent->private_data = hpriv;
- memset(hpriv, 0, sizeof(*hpriv));
hpriv->host_base = host_base;
hpriv->port_base = port_base;
@@ -1011,9 +1008,9 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
out_free:
if (host_base)
- iounmap(host_base);
+ pci_iounmap(pdev, host_base);
if (port_base)
- iounmap(port_base);
+ pci_iounmap(pdev, port_base);
kfree(probe_ent);
kfree(hpriv);
pci_release_regions(pdev);