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 <[EMAIL PROTECTED]>
---
common/cmd_spi.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
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 @@ int do_spi (cmd_tbl_t *cmdtp, int flag, int argc, char
*argv[])
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");
}
--
1.6.0.1
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