cmd_spi: remove broken signed casting for display
Since we're working with unsigned data, you can't apply a signed pointer
cast and then attempt to print the result. Otherwise you get wrong output
when the sign bit is set like "0xFF" incorrectly extended to "0xFFFFFFFF".
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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");
}