linux-kernel - [PATCH 5/5] hw_random: don't init list element we're about to add to list.

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Message-Id: <1411008506-28349-5-git-send-email-rusty@rustcorp.com.au>
Date:	Thu, 18 Sep 2014 12:18:26 +0930
From:	Rusty Russell <rusty@...tcorp.com.au>
To:	Amos Kong <akong@...hat.com>,
	virtualization@...ts.linux-foundation.org, kvm@...r.kernel.org,
	herbert@...dor.apana.org.au, m@...s.ch, mb@...sch.de,
	mpm@...enic.com, amit.shah@...hat.com, linux-kernel@...r.kernel.org
Cc:	Rusty Russell <rusty@...tcorp.com.au>
Subject: [PATCH 5/5] hw_random: don't init list element we're about to add to list.

Another interesting anti-pattern.

Signed-off-by: Rusty Russell <rusty@...tcorp.com.au>
---
 drivers/char/hw_random/core.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c
index 6a34feca6b43..96fa06716e95 100644
--- a/drivers/char/hw_random/core.c
+++ b/drivers/char/hw_random/core.c
@@ -485,7 +485,6 @@ int hwrng_register(struct hwrng *rng)
 			goto out_unlock;
 		}
 	}
-	INIT_LIST_HEAD(&rng->list);
 	list_add_tail(&rng->list, &rng_list);
 
 	if (old_rng && !rng->init) {
-- 
1.9.1

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