diff options
| author | Arjan van de Ven <arjan@linux.intel.com> | 2009-06-24 19:34:58 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-24 18:55:50 +0200 |
| commit | 24ed3abaa13a9499d7454a1ed9830bb53b689b94 (patch) | |
| tree | 3bcb33742f8674a7f8dc5e744357b3b836753858 /drivers/serial/8250_pci.c | |
| parent | synclink_gt: fix transmit race and timeout (diff) | |
| download | linux-24ed3abaa13a9499d7454a1ed9830bb53b689b94.tar.xz linux-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>
Diffstat (limited to 'drivers/serial/8250_pci.c')
| -rw-r--r-- | drivers/serial/8250_pci.c | 6 |
1 files changed, 2 insertions, 4 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); |