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path: root/drivers/ata/pata_pdc2027x.c
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Diffstat (limited to 'drivers/ata/pata_pdc2027x.c')
-rw-r--r--drivers/ata/pata_pdc2027x.c61
1 files changed, 16 insertions, 45 deletions
diff --git a/drivers/ata/pata_pdc2027x.c b/drivers/ata/pata_pdc2027x.c
index 76dd1c935dbd..1c106b866c79 100644
--- a/drivers/ata/pata_pdc2027x.c
+++ b/drivers/ata/pata_pdc2027x.c
@@ -33,7 +33,6 @@
#include <scsi/scsi_host.h>
#include <scsi/scsi_cmnd.h>
#include <linux/libata.h>
-#include <asm/io.h>
#define DRV_NAME "pata_pdc2027x"
#define DRV_VERSION "0.74-ac5"
@@ -62,7 +61,6 @@ enum {
};
static int pdc2027x_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
-static void pdc2027x_remove_one(struct pci_dev *pdev);
static void pdc2027x_error_handler(struct ata_port *ap);
static void pdc2027x_set_piomode(struct ata_port *ap, struct ata_device *adev);
static void pdc2027x_set_dmamode(struct ata_port *ap, struct ata_device *adev);
@@ -123,7 +121,7 @@ static struct pci_driver pdc2027x_pci_driver = {
.name = DRV_NAME,
.id_table = pdc2027x_pci_tbl,
.probe = pdc2027x_init_one,
- .remove = __devexit_p(pdc2027x_remove_one),
+ .remove = ata_pci_remove_one,
};
static struct scsi_host_template pdc2027x_sht = {
@@ -171,8 +169,6 @@ static struct ata_port_operations pdc2027x_pata100_ops = {
.irq_clear = ata_bmdma_irq_clear,
.port_start = ata_port_start,
- .port_stop = ata_port_stop,
- .host_stop = ata_pci_host_stop,
};
static struct ata_port_operations pdc2027x_pata133_ops = {
@@ -205,8 +201,6 @@ static struct ata_port_operations pdc2027x_pata133_ops = {
.irq_clear = ata_bmdma_irq_clear,
.port_start = ata_port_start,
- .port_stop = ata_port_stop,
- .host_stop = ata_pci_host_stop,
};
static struct ata_port_info pdc2027x_port_info[] = {
@@ -755,7 +749,7 @@ static int __devinit pdc2027x_init_one(struct pci_dev *pdev, const struct pci_de
static int printed_version;
unsigned int board_idx = (unsigned int) ent->driver_data;
- struct ata_probe_ent *probe_ent = NULL;
+ struct ata_probe_ent *probe_ent;
unsigned long base;
void __iomem *mmio_base;
int rc;
@@ -763,37 +757,33 @@ static int __devinit pdc2027x_init_one(struct pci_dev *pdev, const struct pci_de
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)
- goto err_out;
+ 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;
/* Prepare the probe entry */
- probe_ent = kzalloc(sizeof(*probe_ent), GFP_KERNEL);
- if (probe_ent == NULL) {
- rc = -ENOMEM;
- goto err_out_regions;
- }
+ probe_ent = devm_kzalloc(&pdev->dev, sizeof(*probe_ent), GFP_KERNEL);
+ if (probe_ent == NULL)
+ return -ENOMEM;
probe_ent->dev = pci_dev_to_dev(pdev);
INIT_LIST_HEAD(&probe_ent->node);
- mmio_base = pci_iomap(pdev, 5, 0);
- if (!mmio_base) {
- rc = -ENOMEM;
- goto err_out_free_ent;
- }
+ mmio_base = pcim_iomap(pdev, 5, 0);
+ if (!mmio_base)
+ return -ENOMEM;
base = (unsigned long) mmio_base;
@@ -820,32 +810,13 @@ static int __devinit pdc2027x_init_one(struct pci_dev *pdev, const struct pci_de
/* initialize adapter */
if (pdc_hardware_init(pdev, probe_ent, board_idx) != 0)
- goto err_out_free_ent;
+ return -EIO;
- ata_device_add(probe_ent);
- kfree(probe_ent);
+ if (!ata_device_add(probe_ent))
+ return -ENODEV;
+ devm_kfree(&pdev->dev, probe_ent);
return 0;
-
-err_out_free_ent:
- kfree(probe_ent);
-err_out_regions:
- pci_release_regions(pdev);
-err_out:
- pci_disable_device(pdev);
- return rc;
-}
-
-/**
- * pdc2027x_remove_one - Called to remove a single instance of the
- * adapter.
- *
- * @dev: The PCI device to remove.
- * FIXME: module load/unload not working yet
- */
-static void __devexit pdc2027x_remove_one(struct pci_dev *pdev)
-{
- ata_pci_remove_one(pdev);
}
/**