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 <w...@denx.de>
---
board/w7o/fpga.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/board/w7o/fpga.c b/board/w7o/fpga.c
index c3d3c80..774f2ec 100644
--- a/board/w7o/fpga.c
+++ b/board/w7o/fpga.c
@@ -26,6 +26,7 @@
#include <common.h>
#include "w7o.h"
#include <asm/processor.h>
+#include <linux/compiler.h>
#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
--
1.7.6.4
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