random: fix error in entropy extraction

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Fix cast error in entropy extraction.
Add comments explaining the magic 16.
Remove extra confusing loop variable.

Signed-off-by: Matt Mackall <mpm@selenic.com>
Acked-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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Matt Mackall 2007-05-29 21:54:27 -05:00 • committed by Linus Torvalds

parent f717221b4e

commit 602b6aeefe

1 changed files with 7 additions and 5 deletions

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drivers/char/random.c

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