sh: Use max_t in io_trapped.

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

1 files changed, 5 insertions, 3 deletions

diff --git a/arch/sh/kernel/io_trapped.c b/arch/sh/kernel/io_trapped.c
index 0bfdc9a34e1..227547bae54 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;