On 22/05/2019 17:25, Srinivas Kandagatla wrote:
This patch fixes below warning due to unlocking without locking.
===================================== WARNING: bad unlock balance detected! 5.1.0-16506-gc1c383a6f0a2-dirty #1523 Tainted: G W
aplay/2954 is trying to release lock (&bus->msg_lock) at: do_bank_switch+0x21c/0x480 but there are no more locks to release!
Signed-off-by: Srinivas Kandagatlasrinivas.kandagatla@linaro.org
drivers/soundwire/stream.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c index 544925ff0b40..d16268f30e4f 100644 --- a/drivers/soundwire/stream.c +++ b/drivers/soundwire/stream.c @@ -814,7 +814,8 @@ static int do_bank_switch(struct sdw_stream_runtime *stream) goto error; }
mutex_unlock(&bus->msg_lock);
if (mutex_is_locked(&bus->msg_lock))utex_unlock(&bus->msg_lock);
Looks like I messed this up!
I will resend this one!
--srini
}