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path: root/drivers/ata/sata_sil.c
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Diffstat (limited to 'drivers/ata/sata_sil.c')
-rw-r--r--drivers/ata/sata_sil.c47
1 files changed, 16 insertions, 31 deletions
diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index 1f3fdcf..00f2465 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -210,8 +210,6 @@ static const struct ata_port_operations sil_ops = {
.scr_read = sil_scr_read,
.scr_write = sil_scr_write,
.port_start = ata_port_start,
- .port_stop = ata_port_stop,
- .host_stop = ata_pci_host_stop,
};
static const struct ata_port_info sil_port_info[] = {
@@ -621,38 +619,36 @@ static void sil_init_controller(struct pci_dev *pdev,
static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
{
static int printed_version;
- struct ata_probe_ent *probe_ent = NULL;
+ struct device *dev = &pdev->dev;
+ struct ata_probe_ent *probe_ent;
unsigned long base;
void __iomem *mmio_base;
int rc;
unsigned int i;
- int pci_dev_busy = 0;
if (!printed_version++)
dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
- rc = pci_enable_device(pdev);
+ rc = pcim_enable_device(pdev);
if (rc)
return rc;
rc = pci_request_regions(pdev, DRV_NAME);
if (rc) {
- pci_dev_busy = 1;
- goto err_out;
+ pcim_pin_device(pdev);
+ return rc;
}
rc = pci_set_dma_mask(pdev, ATA_DMA_MASK);
if (rc)
- goto err_out_regions;
+ return rc;
rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK);
if (rc)
- goto err_out_regions;
+ return rc;
- probe_ent = kzalloc(sizeof(*probe_ent), GFP_KERNEL);
- if (probe_ent == NULL) {
- rc = -ENOMEM;
- goto err_out_regions;
- }
+ probe_ent = devm_kzalloc(dev, sizeof(*probe_ent), GFP_KERNEL);
+ if (probe_ent == NULL)
+ return -ENOMEM;
INIT_LIST_HEAD(&probe_ent->node);
probe_ent->dev = pci_dev_to_dev(pdev);
@@ -666,11 +662,9 @@ static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
probe_ent->irq_flags = IRQF_SHARED;
probe_ent->port_flags = sil_port_info[ent->driver_data].flags;
- mmio_base = pci_iomap(pdev, 5, 0);
- if (mmio_base == NULL) {
- rc = -ENOMEM;
- goto err_out_free_ent;
- }
+ mmio_base = pcim_iomap(pdev, 5, 0);
+ if (mmio_base == NULL)
+ return -ENOMEM;
probe_ent->mmio_base = mmio_base;
@@ -690,20 +684,11 @@ static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
pci_set_master(pdev);
- /* FIXME: check ata_device_add return value */
- ata_device_add(probe_ent);
- kfree(probe_ent);
+ if (!ata_device_add(probe_ent))
+ return -ENODEV;
+ devm_kfree(dev, probe_ent);
return 0;
-
-err_out_free_ent:
- kfree(probe_ent);
-err_out_regions:
- pci_release_regions(pdev);
-err_out:
- if (!pci_dev_busy)
- pci_disable_device(pdev);
- return rc;
}
#ifdef CONFIG_PM