From 01a99a750a4f414c221781de2e5570e0ceae04b5 Mon Sep 17 00:00:00 2001 From: Li zeming Date: Wed, 26 Jul 2023 03:50:47 +0800 Subject: futex/requeue: Remove unnecessary ‘NULL’ initialization from futex_proxy_trylock_atomic() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 'top_waiter' is assigned unconditionally before first use, so it does not need an initialization. [ mingo: Created legible changelog. ] Signed-off-by: Li zeming Signed-off-by: Ingo Molnar Link: https://lore.kernel.org/r/20230725195047.3106-1-zeming@nfschina.com --- kernel/futex/requeue.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/futex') diff --git a/kernel/futex/requeue.c b/kernel/futex/requeue.c index a0a79954f506..16a3645bd786 100644 --- a/kernel/futex/requeue.c +++ b/kernel/futex/requeue.c @@ -269,7 +269,7 @@ futex_proxy_trylock_atomic(u32 __user *pifutex, struct futex_hash_bucket *hb1, union futex_key *key2, struct futex_pi_state **ps, struct task_struct **exiting, int set_waiters) { - struct futex_q *top_waiter = NULL; + struct futex_q *top_waiter; u32 curval; int ret; -- cgit v1.2.3