Commit 3e91faec authored Feb 24, 2009 by Magnus Damm Committed by Paul Mundt Feb 27, 2009

sh: fix P4 iounmap() pass-through



Fix iounmap() of pass-through P4 addresses. Without this patch
iounmap() on the sh7780 rtc area results in a warning message.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

parent 5e084a15

arch/sh/mm/ioremap_32.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -119,7 +119,7 @@ void __iounmap(void __iomem *addr)
		unsigned long seg = PXSEG(vaddr);
		struct vm_struct *p;

		if (seg < P3SEG \|\| seg >= P3_ADDR_MAX \|\| is_pci_memaddr(vaddr))
		if (seg < P3SEG \|\| vaddr >= P3_ADDR_MAX \|\| is_pci_memaddr(vaddr))
		return;

		#ifdef CONFIG_32BIT