From 96aedd4266e74005e5d04ff2b5afd18d6f92c555 Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Wed, 7 Dec 2011 12:19:24 +0000 Subject: [PATCH] board/w7o/fpga.c: Fix GCC 4.6 build warning Fix: fpga.c: In function 'fpgaDownload': fpga.c:68:29: warning: variable 'val' set but not used [-Wunused-but-set-variable] Signed-off-by: Wolfgang Denk --- board/w7o/fpga.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/board/w7o/fpga.c b/board/w7o/fpga.c index c3d3c801d7..774f2ecc66 100644 --- a/board/w7o/fpga.c +++ b/board/w7o/fpga.c @@ -26,6 +26,7 @@ #include #include "w7o.h" #include +#include #include "errors.h" static void @@ -63,10 +64,10 @@ fpgaDownload(unsigned char *saddr, unsigned long size, unsigned short *daddr) unsigned long *source; /* image source addr */ unsigned short *dest; /* destination FPGA addr */ volatile unsigned short *ndest; /* temp dest FPGA addr */ - volatile unsigned short val; /* temp val */ unsigned long cnfg = GPIO_XCV_CNFG; /* FPGA CNFG */ unsigned long eirq = GPIO_XCV_IRQ; int retval = -1; /* Function return value */ + __maybe_unused volatile unsigned short val; /* temp val */ /* Setup some basic values */ length = (size / 4) + 1; /* size in words, rounding UP -- 2.30.2