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path: root/drivers/ata/sata_sis.c
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Diffstat (limited to 'drivers/ata/sata_sis.c')
-rw-r--r--drivers/ata/sata_sis.c33
1 files changed, 10 insertions, 23 deletions
diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c
index af6f42578f59..7e51f1c0f7cb 100644
--- a/drivers/ata/sata_sis.c
+++ b/drivers/ata/sata_sis.c
@@ -126,8 +126,6 @@ static const struct ata_port_operations sis_ops = {
.scr_read = sis_scr_read,
.scr_write = sis_scr_write,
.port_start = ata_port_start,
- .port_stop = ata_port_stop,
- .host_stop = ata_host_stop,
};
static struct ata_port_info sis_port_info = {
@@ -260,29 +258,28 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
int rc;
u32 genctl, val;
struct ata_port_info pi = sis_port_info, *ppi[2] = { &pi, &pi };
- int pci_dev_busy = 0;
u8 pmr;
u8 port2_start = 0x20;
if (!printed_version++)
dev_printk(KERN_INFO, &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;
/* check and see if the SCRs are in IO space or PCI cfg space */
pci_read_config_dword(pdev, SIS_GENCTL, &genctl);
@@ -351,10 +348,8 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
}
probe_ent = ata_pci_init_native_mode(pdev, ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY);
- if (!probe_ent) {
- rc = -ENOMEM;
- goto err_out_regions;
- }
+ if (!probe_ent)
+ return -ENOMEM;
if (!(probe_ent->port_flags & SIS_FLAG_CFGSCR)) {
probe_ent->port[0].scr_addr =
@@ -366,20 +361,12 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
pci_set_master(pdev);
pci_intx(pdev, 1);
- /* FIXME: check ata_device_add return value */
- ata_device_add(probe_ent);
- kfree(probe_ent);
+ if (!ata_device_add(probe_ent))
+ return -EIO;
+ devm_kfree(&pdev->dev, probe_ent);
return 0;
-err_out_regions:
- pci_release_regions(pdev);
-
-err_out:
- if (!pci_dev_busy)
- pci_disable_device(pdev);
- return rc;
-
}
static int __init sis_init(void)