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 @@
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 @@
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;