[PATCH 05/10] valid_phys_addr_range: use phys_addr_t for the @addr parameter

From: Petr Tesarik
Date: Fri Jun 17 2011 - 04:57:27 EST


The correct type for physical addresses is phys_addr_t. This is in
fact needed to check 64-bit physical addresses on 32-bit architectures
(such as i386 PAE).

Signed-off-by: Petr Tesarik <ptesarik@xxxxxxx>
---
drivers/char/mem.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 7d86bda..cbbaf36 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -45,7 +45,7 @@ static inline unsigned long size_inside_page(unsigned long start,
}

#ifndef ARCH_HAS_VALID_PHYS_ADDR_RANGE
-static inline int valid_phys_addr_range(unsigned long addr, size_t count)
+static inline int valid_phys_addr_range(phys_addr_t addr, size_t count)
{
return addr + count <= __pa(high_memory);
}
--
1.7.3.4
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