diff --git a/common/cmd_spi.c b/common/cmd_spi.c
index 40ee7e7..1f0727b 100644
--- a/common/cmd_spi.c
+++ b/common/cmd_spi.c
@@ -123,9 +123,8 @@
 		printf("Error with the SPI transaction.\n");
 		rcode = 1;
 	} else {
-		cp = (char *)din;
 		for(j = 0; j < ((bitlen + 7) / 8); j++) {
-			printf("%02X", *cp++);
+			printf("%02X", din[j]);
 		}
 		printf("\n");
 	}