From f008b17f8c2995996b5d100b71f8851d6f74a136 Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Tue, 29 Nov 2011 22:17:57 +0000 Subject: [PATCH] board/emk/top860/top860.c: Fix GCC 4.6 build warning 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 Cc: Reinhard Meyer --- board/emk/top860/top860.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/board/emk/top860/top860.c b/board/emk/top860/top860.c index 76f7a0c5f9..4df7f0e242 100644 --- a/board/emk/top860/top860.c +++ b/board/emk/top860/top860.c @@ -34,6 +34,7 @@ #include #include #include +#include /***************************************************************************** * 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