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

[WATCHDOG] pci: use pci_ioremap_bar() in drivers/watchdog 

Use the newly introduced pci_ioremap_bar() function in drivers/watchdog.
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: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
Arjan van de Ven 2008-09-28 16:21:43 -07:00 committed by Wim Van Sebroeck
parent 57f8f7b60d
commit af4c293ffc
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/watchdog/i6300esb.c
View File

@ -394,8 +394,7 @@ static unsigned char __init esb_getdevice(void)
goto err_disable;
}
BASEADDR = ioremap(pci_resource_start(esb_pci, 0),
pci_resource_len(esb_pci, 0));
BASEADDR = pci_ioremap_bar(esb_pci, 0);
if (BASEADDR == NULL) {
/* Something's wrong here, BASEADDR has to be set */
printk(KERN_ERR PFX "failed to get BASEADDR\n");