From: Yang Yingliang <yangyingli...@huawei.com>

[ 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 <hul...@huawei.com>
Reviewed-by: Samuel Thibault <samuel.thiba...@ens-lyon.org>
Signed-off-by: Yang Yingliang <yangyingli...@huawei.com>
Link: 
https://lore.kernel.org/r/20201117012229.3395186-1-yangyingli...@huawei.com
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
 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 764656759fbf4..1079b11fff4bc 100644
--- a/drivers/staging/speakup/speakup_dectlk.c
+++ b/drivers/staging/speakup/speakup_dectlk.c
@@ -47,7 +47,7 @@ static unsigned char get_index(void);
 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[] = {
-- 
2.27.0



Reply via email to