random: rewrite header introductory comment
authorJason A. Donenfeld <Jason@zx2c4.com>
Fri, 11 Feb 2022 11:29:33 +0000 (12:29 +0100)
committerJason A. Donenfeld <Jason@zx2c4.com>
Mon, 21 Feb 2022 20:14:17 +0000 (21:14 +0100)
commit5f75d9f3babea8ae0a2d06724656874f41d317f5
treee2a3fada6f138c031ef13e9e1df720412a822354
parent0deff3c43206c24e746b1410f11125707ad3040e
random: rewrite header introductory comment

Now that we've re-documented the various sections, we can remove the
outdated text here and replace it with a high-level overview.

Cc: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
drivers/char/random.c