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authorArjan van de Ven <arjan@linux.intel.com>2009-06-24 18:34:58 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-24 09:55:50 -0700
commit24ed3abaa13a9499d7454a1ed9830bb53b689b94 (patch)
tree3bcb33742f8674a7f8dc5e744357b3b836753858
parentsynclink_gt: fix transmit race and timeout (diff)
downloadlinux-dev-24ed3abaa13a9499d7454a1ed9830bb53b689b94.tar.xz
linux-dev-24ed3abaa13a9499d7454a1ed9830bb53b689b94.zip
pci: use pci_ioremap_bar() in drivers/serial
Use the newly introduced pci_ioremap_bar() function in drivers/serial. pci_ioremap_bar() just takes a pci device and a bar number, with the goal of making it really hard to get wrong, while also having a central place to stick sanity checks. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--drivers/serial/8250_pci.c6
-rw-r--r--drivers/serial/icom.c3
2 files changed, 3 insertions, 6 deletions
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index e371a9c15341..a07015d646dd 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -398,8 +398,7 @@ static int sbs_init(struct pci_dev *dev)
{
u8 __iomem *p;
- p = ioremap_nocache(pci_resource_start(dev, 0),
- pci_resource_len(dev, 0));
+ p = pci_ioremap_bar(dev, 0);
if (p == NULL)
return -ENOMEM;
@@ -423,8 +422,7 @@ static void __devexit sbs_exit(struct pci_dev *dev)
{
u8 __iomem *p;
- p = ioremap_nocache(pci_resource_start(dev, 0),
- pci_resource_len(dev, 0));
+ p = pci_ioremap_bar(dev, 0);
/* FIXME: What if resource_len < OCT_REG_CR_OFF */
if (p != NULL)
writeb(0, p + OCT_REG_CR_OFF);
diff --git a/drivers/serial/icom.c b/drivers/serial/icom.c
index 9f2891c2c4a2..cd1b6a45bb82 100644
--- a/drivers/serial/icom.c
+++ b/drivers/serial/icom.c
@@ -1548,8 +1548,7 @@ static int __devinit icom_probe(struct pci_dev *dev,
goto probe_exit1;
}
- icom_adapter->base_addr = ioremap(icom_adapter->base_addr_pci,
- pci_resource_len(dev, 0));
+ icom_adapter->base_addr = pci_ioremap_bar(dev, 0);
if (!icom_adapter->base_addr)
goto probe_exit1;