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-rw-r--r--common/spartan2.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/common/spartan2.c b/common/spartan2.c
index ef107bc..2f1ea2c 100644
--- a/common/spartan2.c
+++ b/common/spartan2.c
@@ -441,7 +441,7 @@ static int Spartan2_ss_load (Xilinx_desc * desc, void *buf, size_t bsize)
int ret_val = FPGA_FAIL; /* assume the worst */
Xilinx_Spartan2_Slave_Serial_fns *fn = desc->iface_fns;
int i;
- char val;
+ unsigned char val;
PRINTF ("%s: start with interface functions @ 0x%p\n",
__FUNCTION__, fn);