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path: root/drivers/ata/pata_it821x.c
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Diffstat (limited to 'drivers/ata/pata_it821x.c')
-rw-r--r--drivers/ata/pata_it821x.c28
1 files changed, 3 insertions, 25 deletions
diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index 171fbd206bd..f23365b92c0 100644
--- a/drivers/ata/pata_it821x.c
+++ b/drivers/ata/pata_it821x.c
@@ -594,14 +594,10 @@ static int it821x_port_start(struct ata_port *ap)
if (ret < 0)
return ret;
- ap->private_data = kmalloc(sizeof(struct it821x_dev), GFP_KERNEL);
- if (ap->private_data == NULL) {
- ata_port_stop(ap);
+ itdev = devm_kzalloc(&pdev->dev, sizeof(struct it821x_dev), GFP_KERNEL);
+ if (itdev == NULL)
return -ENOMEM;
- }
-
- itdev = ap->private_data;
- memset(itdev, 0, sizeof(struct it821x_dev));
+ ap->private_data = itdev;
pci_read_config_byte(pdev, 0x50, &conf);
@@ -632,20 +628,6 @@ static int it821x_port_start(struct ata_port *ap)
return 0;
}
-/**
- * it821x_port_stop - port shutdown
- * @ap: ATA port being removed
- *
- * Release the private objects we added in it821x_port_start
- */
-
-static void it821x_port_stop(struct ata_port *ap) {
- kfree(ap->private_data);
- ap->private_data = NULL; /* We want an OOPS if we reuse this
- too late! */
- ata_port_stop(ap);
-}
-
static struct scsi_host_template it821x_sht = {
.module = THIS_MODULE,
.name = DRV_NAME,
@@ -698,8 +680,6 @@ static struct ata_port_operations it821x_smart_port_ops = {
.irq_clear = ata_bmdma_irq_clear,
.port_start = it821x_port_start,
- .port_stop = it821x_port_stop,
- .host_stop = ata_host_stop
};
static struct ata_port_operations it821x_passthru_port_ops = {
@@ -734,8 +714,6 @@ static struct ata_port_operations it821x_passthru_port_ops = {
.irq_handler = ata_interrupt,
.port_start = it821x_port_start,
- .port_stop = it821x_port_stop,
- .host_stop = ata_host_stop
};
static void __devinit it821x_disable_raid(struct pci_dev *pdev)