From e3a411a3dfc1d633504aa63efab32b7e00318454 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Thu, 28 Dec 2006 21:01:32 -0800 Subject: [SPARC64]: Fix of_iounmap() region release. We need to pass in the resource otherwise we cannot release the region properly. We must know whether it is an I/O or MEM resource. Spotted by Eric Brower. Signed-off-by: David S. Miller --- arch/sparc64/kernel/of_device.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'arch/sparc64') diff --git a/arch/sparc64/kernel/of_device.c b/arch/sparc64/kernel/of_device.c index cec0eceae55..b0f3e0082a0 100644 --- a/arch/sparc64/kernel/of_device.c +++ b/arch/sparc64/kernel/of_device.c @@ -144,9 +144,12 @@ void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned lo } EXPORT_SYMBOL(of_ioremap); -void of_iounmap(void __iomem *base, unsigned long size) +void of_iounmap(struct resource *res, void __iomem *base, unsigned long size) { - release_region((unsigned long) base, size); + if (res->flags & IORESOURCE_MEM) + release_mem_region((unsigned long) base, size); + else + release_region((unsigned long) base, size); } EXPORT_SYMBOL(of_iounmap); -- cgit v1.2.3