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random: remove unused extract_entropy() reserved argument
authorJason A. Donenfeld <Jason@zx2c4.com>
Wed, 12 Jan 2022 14:28:21 +0000 (15:28 +0100)
committerJason A. Donenfeld <Jason@zx2c4.com>
Tue, 18 Jan 2022 12:03:56 +0000 (13:03 +0100)
commit8b2d953b91e7f60200c24067ab17b77cc7bfd0d4
treeb38442cc9dea3b770200259448435d39e00d8a03
parenta4bfa9b31802c14ff5847123c12b98d5e36b3985
random: remove unused extract_entropy() reserved argument

This argument is always set to zero, as a result of us not caring about
keeping a certain amount reserved in the pool these days. So just remove
it and cleanup the function signatures.

Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
drivers/char/random.c