From 1e4e6acbdfcb7c654af259ce3e7f4081d36fb710 Mon Sep 17 00:00:00 2001 From: Yang Yingliang Date: Tue, 17 Nov 2020 09:22:29 +0800 Subject: [PATCH] speakup: fix uninitialized flush_lock [ Upstream commit d1b928ee1cfa965a3327bbaa59bfa005d97fa0fe ] The flush_lock is uninitialized, use DEFINE_SPINLOCK to define and initialize flush_lock. Fixes: c6e3fd22cd53 ("Staging: add speakup to the staging directory") Reported-by: Hulk Robot Reviewed-by: Samuel Thibault Signed-off-by: Yang Yingliang Link: https://lore.kernel.org/r/20201117012229.3395186-1-yangyingliang@huawei.com Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/staging/speakup/speakup_dectlk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/speakup/speakup_dectlk.c b/drivers/staging/speakup/speakup_dectlk.c index a144f28ee1a8a..04de81559c6e3 100644 --- a/drivers/staging/speakup/speakup_dectlk.c +++ b/drivers/staging/speakup/speakup_dectlk.c @@ -37,7 +37,7 @@ static unsigned char get_index(struct spk_synth *synth); static int in_escape; static int is_flushing; -static spinlock_t flush_lock; +static DEFINE_SPINLOCK(flush_lock); static DECLARE_WAIT_QUEUE_HEAD(flush); static struct var_t vars[] = { -- 2.51.0