From: Paul Mundt <lethal@linux-sh.org>
Date: Sat, 9 Feb 2008 10:10:52 +0000 (+0900)
Subject: sh: Use max_t in io_trapped.
X-Git-Tag: upstream/snapshot3+hdmi~27091^2~22
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f1cdd63fe904869310fefb0361c94c51744eada4;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

sh: Use max_t in io_trapped.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---

diff --git a/arch/sh/kernel/io_trapped.c b/arch/sh/kernel/io_trapped.c
index 0bfdc9a..227547b 100644
--- a/arch/sh/kernel/io_trapped.c
+++ b/arch/sh/kernel/io_trapped.c
@@ -20,7 +20,6 @@
 #include <asm/io_trapped.h>
 
 #define TRAPPED_PAGES_MAX 16
-#define MAX(a, b) (((a) >= (b)) ? (a) : (b))
 
 #ifdef CONFIG_HAS_IOPORT
 LIST_HEAD(trapped_io);
@@ -211,7 +210,9 @@ static unsigned long from_device(void *dst, const void *src, unsigned long cnt)
 	if (!src_addr)
 		return cnt;
 
-	tmp = copy_word(src_addr, MAX(cnt, (tiop->minimum_bus_width / 8)),
+	tmp = copy_word(src_addr,
+			max_t(unsigned long, cnt,
+			      (tiop->minimum_bus_width / 8)),
 			(unsigned long)dst, cnt);
 
 	pr_debug("trapped io read 0x%08lx -> 0x%08llx\n", src_addr, tmp);
@@ -233,7 +234,8 @@ static unsigned long to_device(void *dst, const void *src, unsigned long cnt)
 		return cnt;
 
 	tmp = copy_word((unsigned long)src, cnt,
-			dst_addr, MAX(cnt, (tiop->minimum_bus_width / 8)));
+			dst_addr, max_t(unsigned long, cnt,
+					(tiop->minimum_bus_width / 8)));
 
 	pr_debug("trapped io write 0x%08lx -> 0x%08llx\n", dst_addr, tmp);
 	return 0;