>This can fail if you boot a new kernel on a board with an old FDT that
lacks the gpio node. Calling of_iomap with a NULL np seems like it would
work without crashing anything, so maybe that's not a huge issue.
>>+ vaddr = of_iomap(np, 0);
>>+ if (!vaddr) {
>>+ printk(KERN_CRI
On Thu, Dec 09, 2010 at 09:54:01AM +0530, Rupjyoti Sarmah wrote:
A few error path issues, plus one leak in the good case. I'll wait to
see if there are any more comments for a couple of days.
>+static int __init ppc460ex_canyonlands_fixup(void)
>+{
>+ u8 __iomem *bcsr ;
>+ void __iomem
