[U-Boot] [PATCH] board/ti/omap2420h4/omap2420h4.c: Fix GC 4.6 build warning

[Wolfgang Denk]

Fix:
omap2420h4.c: In function 'dram_init':
omap2420h4.c:196:25: warning: variable 'cpu' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd at denx.de>
Cc: Richard Woodruff <r-woodruff2 at ti.com>
Cc: Tom Rini <trini at ti.com>
---
 board/ti/omap2420h4/omap2420h4.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/board/ti/omap2420h4/omap2420h4.c b/board/ti/omap2420h4/omap2420h4.c
index 1c98e1b..a3983e3 100644
--- a/board/ti/omap2420h4/omap2420h4.c
+++ b/board/ti/omap2420h4/omap2420h4.c
@@ -193,7 +193,7 @@ void ether_init (void)
 int dram_init (void)
 {
 	unsigned int size0=0,size1=0;
-	u32 mtype, btype, rev, cpu;
+	u32 mtype, btype, rev;
 	u8 chg_on = 0x5; /* enable charge of back up battery */
 	u8 vmode_on = 0x8C;
 	#define NOT_EARLY 0
@@ -203,7 +203,6 @@ int dram_init (void)
 	btype = get_board_type();
 	mtype = get_mem_type();
 	rev = get_cpu_rev();
-	cpu = get_cpu_type();
 
 	display_board_info(btype);
 	if (btype == BOARD_H4_MENELAUS){
-- 
1.7.6.4