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path: root/drivers/ata/ata_piix.c
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Diffstat (limited to 'drivers/ata/ata_piix.c')
-rw-r--r--drivers/ata/ata_piix.c19
1 files changed, 2 insertions, 17 deletions
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index f15ef88ba00c..c6bf1a338d1a 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -154,7 +154,6 @@ struct piix_host_priv {
static int piix_init_one (struct pci_dev *pdev,
const struct pci_device_id *ent);
-static void piix_host_stop(struct ata_host *host);
static void piix_pata_error_handler(struct ata_port *ap);
static void ich_pata_error_handler(struct ata_port *ap);
static void piix_sata_error_handler(struct ata_port *ap);
@@ -311,8 +310,6 @@ static const struct ata_port_operations piix_pata_ops = {
.irq_clear = ata_bmdma_irq_clear,
.port_start = ata_port_start,
- .port_stop = ata_port_stop,
- .host_stop = piix_host_stop,
};
static const struct ata_port_operations ich_pata_ops = {
@@ -344,8 +341,6 @@ static const struct ata_port_operations ich_pata_ops = {
.irq_clear = ata_bmdma_irq_clear,
.port_start = ata_port_start,
- .port_stop = ata_port_stop,
- .host_stop = piix_host_stop,
};
static const struct ata_port_operations piix_sata_ops = {
@@ -374,8 +369,6 @@ static const struct ata_port_operations piix_sata_ops = {
.irq_clear = ata_bmdma_irq_clear,
.port_start = ata_port_start,
- .port_stop = ata_port_stop,
- .host_stop = piix_host_stop,
};
static const struct piix_map_db ich5_map_db = {
@@ -1072,6 +1065,7 @@ static void __devinit piix_init_sata_map(struct pci_dev *pdev,
static int piix_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
{
static int printed_version;
+ struct device *dev = &pdev->dev;
struct ata_port_info port_info[2];
struct ata_port_info *ppinfo[2] = { &port_info[0], &port_info[1] };
struct piix_host_priv *hpriv;
@@ -1085,7 +1079,7 @@ static int piix_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
if (!in_module_init)
return -ENODEV;
- hpriv = kzalloc(sizeof(*hpriv), GFP_KERNEL);
+ hpriv = devm_kzalloc(dev, sizeof(*hpriv), GFP_KERNEL);
if (!hpriv)
return -ENOMEM;
@@ -1135,15 +1129,6 @@ static int piix_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
return ata_pci_init_one(pdev, ppinfo, 2);
}
-static void piix_host_stop(struct ata_host *host)
-{
- struct piix_host_priv *hpriv = host->private_data;
-
- ata_host_stop(host);
-
- kfree(hpriv);
-}
-
static int __init piix_init(void)
{
int rc;