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[SPARC64]: Fix of_ioremap(). 

Use request_mem_region() if IORESOURCE_MEM.

Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
David S. Miller 2006-10-18 23:00:35 -07:00
parent e83f214e45
commit 6bda57365a
1 changed files with 6 additions and 1 deletions
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7
arch/sparc64/kernel/of_device.c
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@ -131,8 +131,13 @@ static int of_device_resume(struct device * dev)
void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name)
{
unsigned long ret = res->start + offset;
struct resource *r;
if (!request_region(ret, size, name))
if (res->flags & IORESOURCE_MEM)
r = request_mem_region(ret, size, name);
else
r = request_region(ret, size, name);
if (!r)
ret = 0;
return (void __iomem *) ret;