linux-kernel - [PATCH 4.9 003/264] random: remove stale urandom_init

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Message-Id: <20220623164344.155479686@linuxfoundation.org>
Date:   Thu, 23 Jun 2022 18:39:56 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Stephan Mueller <smueller@...onox.de>,
        Theodore Tso <tytso@....edu>,
        "Jason A. Donenfeld" <Jason@...c4.com>
Subject: [PATCH 4.9 003/264] random: remove stale urandom_init_wait

From: "Stephan Müller" <smueller@...onox.de>

commit 2e03c36f25ebb52d3358b8baebcdf96895c33a87 upstream.

The urandom_init_wait wait queue is a left over from the pre-ChaCha20
times and can therefore be savely removed.

Signed-off-by: Stephan Mueller <smueller@...onox.de>
Signed-off-by: Theodore Ts'o <tytso@....edu>
Signed-off-by: Jason A. Donenfeld <Jason@...c4.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/char/random.c |    1 -
 1 file changed, 1 deletion(-)

--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -410,7 +410,6 @@ static struct poolinfo {
  */
 static DECLARE_WAIT_QUEUE_HEAD(random_read_wait);
 static DECLARE_WAIT_QUEUE_HEAD(random_write_wait);
-static DECLARE_WAIT_QUEUE_HEAD(urandom_init_wait);
 static struct fasync_struct *fasync;
 
 static DEFINE_SPINLOCK(random_ready_list_lock);