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>
git-mirror · Feb 27, 2009 · 3e91fae · 3e91fae
1 parent 5e084a1
commit 3e91fae
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/arch/sh/mm/ioremap_32.c b/arch/sh/mm/ioremap_32.c
@@ -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