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tools: fdtgrep: Use unsigned chars for arrays

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Otherwise, values over 127 end up prefixed with ffffff.

Signed-off-by: Samuel Dionne-Riel <samuel@dionne-riel.com>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Samuel Dionne-Riel 2021-02-10 19:43:09 -05:00 committed by Simon Glass
parent f7691a6d73
commit ac549ac82d
1 changed files with 1 additions and 1 deletions
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2
tools/fdtgrep.c
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@ -213,7 +213,7 @@ static void utilfdt_print_data(const char *data, int len)
} else {
printf(" = [");
for (i = 0; i < len; i++)
printf("%02x%s", *p++, i < len - 1 ? " " : "");
printf("%02x%s", (unsigned char)*p++, i < len - 1 ? " " : "");
printf("]");
}
}