diff options
Diffstat (limited to 'board/w7o/fpga.c')
| -rw-r--r-- | 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 c3d3c801d..774f2ecc6 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 |