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>
diff --git a/arch/sh/mm/ioremap_32.c b/arch/sh/mm/ioremap_32.c
index 32946fb..8dc7702 100644
--- a/arch/sh/mm/ioremap_32.c
+++ b/arch/sh/mm/ioremap_32.c
@@ -119,7 +119,7 @@
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