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Subject[PATCH 28/76] Char: cyclades. remove bogus iomap
Date
From: Jiri Slaby <jirislaby@gmail.com>

readl/writel are not expected to accept iomap return value. Replace
bogus mapping by standard ioremap.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Alan Cox <alan@redhat.com>
---
drivers/char/cyclades.c | 21 ++++++++++++---------
1 files changed, 12 insertions(+), 9 deletions(-)
diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c
index fe6d774..5e5b1dc 100644
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -4993,12 +4993,14 @@ static int __devinit cy_pci_probe(struct pci_dev *pdev,
device_id == PCI_DEVICE_ID_CYCLOM_Y_Hi) {
card_name = "Cyclom-Y";

- addr0 = pci_iomap(pdev, 0, CyPCI_Yctl);
+ addr0 = ioremap_nocache(pci_resource_start(pdev, 0),
+ CyPCI_Yctl);
if (addr0 == NULL) {
dev_err(&pdev->dev, "can't remap ctl region\n");
goto err_reg;
}
- addr2 = pci_iomap(pdev, 2, CyPCI_Ywin);
+ addr2 = ioremap_nocache(pci_resource_start(pdev, 2),
+ CyPCI_Ywin);
if (addr2 == NULL) {
dev_err(&pdev->dev, "can't remap base region\n");
goto err_unmap;
@@ -5013,7 +5015,8 @@ static int __devinit cy_pci_probe(struct pci_dev *pdev,
} else if (device_id == PCI_DEVICE_ID_CYCLOM_Z_Hi) {
struct RUNTIME_9060 __iomem *ctl_addr;

- ctl_addr = addr0 = pci_iomap(pdev, 0, CyPCI_Zctl);
+ ctl_addr = addr0 = ioremap_nocache(pci_resource_start(pdev, 0),
+ CyPCI_Zctl);
if (addr0 == NULL) {
dev_err(&pdev->dev, "can't remap ctl region\n");
goto err_reg;
@@ -5026,8 +5029,8 @@ static int __devinit cy_pci_probe(struct pci_dev *pdev,

mailbox = (u32)readl(&ctl_addr->mail_box_0);

- addr2 = pci_iomap(pdev, 2, mailbox == ZE_V1 ?
- CyPCI_Ze_win : CyPCI_Zwin);
+ addr2 = ioremap_nocache(pci_resource_start(pdev, 2),
+ mailbox == ZE_V1 ? CyPCI_Ze_win : CyPCI_Zwin);
if (addr2 == NULL) {
dev_err(&pdev->dev, "can't remap base region\n");
goto err_unmap;
@@ -5159,9 +5162,9 @@ err_null:
cy_card[card_no].base_addr = NULL;
free_irq(irq, &cy_card[card_no]);
err_unmap:
- pci_iounmap(pdev, addr0);
+ iounmap(addr0);
if (addr2)
- pci_iounmap(pdev, addr2);
+ iounmap(addr2);
err_reg:
pci_release_regions(pdev);
err_dis:
@@ -5186,9 +5189,9 @@ static void __devexit cy_pci_remove(struct pci_dev *pdev)
cy_writew(cinfo->ctl_addr + 0x68,
readw(cinfo->ctl_addr + 0x68) & ~0x0900);

- pci_iounmap(pdev, cinfo->base_addr);
+ iounmap(cinfo->base_addr);
if (cinfo->ctl_addr)
- pci_iounmap(pdev, cinfo->ctl_addr);
+ iounmap(cinfo->ctl_addr);
if (cinfo->irq
#ifndef CONFIG_CYZ_INTR
&& !IS_CYC_Z(*cinfo)


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