tools: fdtgrep: Use unsigned chars for arrays
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>
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@ -213,7 +213,7 @@ static void utilfdt_print_data(const char *data, int len)
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} else {
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} else {
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printf(" = [");
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printf(" = [");
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for (i = 0; i < len; i++)
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for (i = 0; i < len; i++)
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printf("%02x%s", *p++, i < len - 1 ? " " : "");
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printf("%02x%s", (unsigned char)*p++, i < len - 1 ? " " : "");
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printf("]");
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printf("]");
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}
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}
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}
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}
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