openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

mfd: use pci_ioremap_bar() in sm501 

Use the newly introduced pci_ioremap_bar() function in drivers/mfd.
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: Samuel Ortiz <sameo@openedhand.com>
This commit is contained in:
Arjan van de Ven 2008-09-28 16:14:52 -07:00 committed by Samuel Ortiz
parent e76f7558d8
commit 7ab18995e1
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/mfd/sm501.c
View File

@ -1625,8 +1625,7 @@ static int sm501_pci_probe(struct pci_dev *dev,
goto err3;
}
sm->regs = ioremap(pci_resource_start(dev, 1),
pci_resource_len(dev, 1));
sm->regs = pci_ioremap_bar(dev, 1);
if (sm->regs == NULL) {
dev_err(&dev->dev, "cannot remap registers\n");