[U-Boot] [PATCH 14/14] board/emk/top860/top860.c: Fix GCC 4.6 build warning

Wolfgang Denk
2011-11-30T08:17:57Z

Fix:
top860.c: In function 'initdram':
top860.c:90:11: warning: variable 'j' set but not used
[-Wunused-but-set-variable]

Note: No attempts were made to convert this file completely to using
I/O accessors. This is left as an exercise for the board maintainer.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Reinhard Meyer <reinhard.meyer@emk-elektronik.de>
---
total: 0 errors, 0 warnings, 25 lines checked
NOTE: Ignored message types: COMPLEX_MACRO CONSIDER_KSTRTO MINMAX MULTISTATEMENT_MACRO_USE_DO_WHILE

board/emk/top860/top860.c | 7 ++++---
1 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/board/emk/top860/top860.c b/board/emk/top860/top860.c
index 76f7a0c..4df7f0e 100644
--- a/board/emk/top860/top860.c
+++ b/board/emk/top860/top860.c
@@ -34,6 +34,7 @@
#include <common.h>
#include <commproc.h>
#include <mpc8xx.h>
+#include <asm/io.h>

/*****************************************************************************
* UPM table for 60ns EDO RAM at 25 MHz bus/external clock
@@ -87,7 +88,7 @@ phys_size_t initdram (int board_type)
*/
if ((ulong) initdram & 0xff000000) {
volatile uint *addr1, *addr2;
- uint i, j;
+ uint i;

upmconfig (UPMA, (uint *) edo_60ns_25MHz_tbl,
sizeof (edo_60ns_25MHz_tbl) / sizeof (uint));
@@ -100,8 +101,8 @@ phys_size_t initdram (int board_type)
*/
addr1 = (volatile uint *) 0;
addr2 = (volatile uint *) 0x00400000;
- for (i = 0, j = 0; i < 8; i++)
- j = addr1[0];
+ for (i = 0; i < 8; i++)
+ in_be32(addr1);

/*
* Now check whether we got 4MB or 16MB populated
--
1.7.6.4