[U-Boot] [PATCH] cmd_mem: localize state variables

[Mike Frysinger]

These "last" variables aren't used outside of this file, so add static.

Signed-off-by: Mike Frysinger <vapier at gentoo.org>
---
 common/cmd_mem.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/common/cmd_mem.c b/common/cmd_mem.c
index f7a442a..f03233c 100644
--- a/common/cmd_mem.c
+++ b/common/cmd_mem.c
@@ -48,9 +48,9 @@ static int mod_mem(cmd_tbl_t *, int, int, int, char * const []);
 /* Display values from last command.
  * Memory modify remembered values are different from display memory.
  */
-uint	dp_last_addr, dp_last_size;
-uint	dp_last_length = 0x40;
-uint	mm_last_addr, mm_last_size;
+static uint	dp_last_addr, dp_last_size;
+static uint	dp_last_length = 0x40;
+static uint	mm_last_addr, mm_last_size;
 
 static	ulong	base_address = 0;
 
-- 
1.7.3.4