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[SCSI] bfa: use pci_iomap() and pci_iounmap()

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Use pci_iomap() and pci_iounmap() to simplify the code. Remove uncessary #ifdef
check for ia64 (it was added as a workaound for some RHEL 5.x release which
doesn't export iounmap function)

Signed-off-by: Jing Huang <huangj@brocade.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Jing Huang 2010-03-19 11:06:44 -07:00 committed by James Bottomley
parent 2eba0d4c00
commit b3522f08ec
2 changed files with 1 additions and 9 deletions
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9
drivers/scsi/bfa/bfad.c
View File

@ -590,7 +590,6 @@ bfad_init_timer(struct bfad_s *bfad)
int
bfad_pci_init(struct pci_dev *pdev, struct bfad_s *bfad)
{
unsigned long bar0_len;
int rc = -ENODEV;
if (pci_enable_device(pdev)) {
@ -610,9 +609,7 @@ bfad_pci_init(struct pci_dev *pdev, struct bfad_s *bfad)
goto out_release_region;
}
bfad->pci_bar0_map = pci_resource_start(pdev, 0);
bar0_len = pci_resource_len(pdev, 0);
bfad->pci_bar0_kva = ioremap(bfad->pci_bar0_map, bar0_len);
bfad->pci_bar0_kva = pci_iomap(pdev, 0, pci_resource_len(pdev, 0));
if (bfad->pci_bar0_kva == NULL) {
BFA_PRINTF(BFA_ERR, "Fail to map bar0\n");
@ -645,11 +642,7 @@ out:
void
bfad_pci_uninit(struct pci_dev *pdev, struct bfad_s *bfad)
{
#if defined(__ia64__)
pci_iounmap(pdev, bfad->pci_bar0_kva);
#else
iounmap(bfad->pci_bar0_kva);
#endif
pci_release_regions(pdev);
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);

1
drivers/scsi/bfa/bfad_drv.h
View File

@ -162,7 +162,6 @@ struct bfad_s {
const char *pci_name;
struct bfa_pcidev_s hal_pcidev;
struct bfa_ioc_pci_attr_s pci_attr;
unsigned long pci_bar0_map;
void __iomem *pci_bar0_kva;
struct completion comp;
struct completion suspend;