From a1f9ae2bd264e3aed95aacd0102bd22a0422b8d1 Mon Sep 17 00:00:00 2001 From: Tomas Winkler Date: Sun, 7 Feb 2016 23:35:30 +0200 Subject: mei: bus: fix RX event scheduling In this particular case this more correct and safer to check if the RX event is set in the event mask rather than query waitqueue_active Since the check is already performed in the mei_cl_bus_rx_event function, it is just required to check for its return value. Second, since we don't have exclusive waiter wake_up_interruptible_all is not used correctly here. Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman --- drivers/misc/mei/mei_dev.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/misc/mei/mei_dev.h') diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h index 81901967911d..be97b8f2a883 100644 --- a/drivers/misc/mei/mei_dev.h +++ b/drivers/misc/mei/mei_dev.h @@ -316,7 +316,7 @@ void mei_cl_bus_dev_fixup(struct mei_cl_device *dev); ssize_t __mei_cl_send(struct mei_cl *cl, u8 *buf, size_t length, bool blocking); ssize_t __mei_cl_recv(struct mei_cl *cl, u8 *buf, size_t length); -void mei_cl_bus_rx_event(struct mei_cl *cl); +bool mei_cl_bus_rx_event(struct mei_cl *cl); void mei_cl_bus_notify_event(struct mei_cl *cl); void mei_cl_bus_remove_devices(struct mei_device *bus); int mei_cl_bus_init(void); -- cgit v1.2.1