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board/emk/top860/top860.c: Fix GCC 4.6 build warning

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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>
This commit is contained in:
Wolfgang Denk 2011-11-29 22:17:57 +00:00
parent 24b0da3aeb
commit f008b17f8c
1 changed files with 4 additions and 3 deletions
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7
board/emk/top860/top860.c
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@ -34,6 +34,7 @@
#include <common.h> #include <common.h>
#include <commproc.h> #include <commproc.h>
#include <mpc8xx.h> #include <mpc8xx.h>
#include <asm/io.h>
/***************************************************************************** /*****************************************************************************
* UPM table for 60ns EDO RAM at 25 MHz bus/external clock * 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) { if ((ulong) initdram & 0xff000000) {
volatile uint *addr1, *addr2; volatile uint *addr1, *addr2;
uint i, j; uint i;
upmconfig (UPMA, (uint *) edo_60ns_25MHz_tbl, upmconfig (UPMA, (uint *) edo_60ns_25MHz_tbl,
sizeof (edo_60ns_25MHz_tbl) / sizeof (uint)); sizeof (edo_60ns_25MHz_tbl) / sizeof (uint));
@ -100,8 +101,8 @@ phys_size_t initdram (int board_type)
*/ */
addr1 = (volatile uint *) 0; addr1 = (volatile uint *) 0;
addr2 = (volatile uint *) 0x00400000; addr2 = (volatile uint *) 0x00400000;
for (i = 0, j = 0; i < 8; i++) for (i = 0; i < 8; i++)
j = addr1[0]; in_be32(addr1);
/* /*
* Now check whether we got 4MB or 16MB populated * Now check whether we got 4MB or 16MB populated