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authorSimon Glass <sjg@chromium.org>2012-12-05 14:46:33 +0000
committerTom Rini <trini@ti.com>2012-12-11 13:17:33 -0700
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parent6a135efcd0f1a2e0f9e5f24fa7a0b578963c55aa (diff)
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sha1: Use const where possible, and unsigned for input len
In preparation for making the hash function common, we may as well use const where we can. Also the input length cannot be negative, but may be very large, so use unsigned. Signed-off-by: Simon Glass <sjg@chromium.org>
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