linux-kernel - [char-misc-next 07/17] mei: bus: don't enable events implicitly in device enable

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Message-Id: <1434222709-10966-8-git-send-email-tomas.winkler@intel.com>
Date:	Sat, 13 Jun 2015 22:11:39 +0300
From:	Tomas Winkler <tomas.winkler@...el.com>
To:	gregkh@...uxfoundation.org
Cc:	arnd@...db.de, linux-kernel@...r.kernel.org,
	Tomas Winkler <tomas.winkler@...el.com>
Subject: [char-misc-next 07/17] mei: bus: don't enable events implicitly in device enable

Always call mei_cl_register_event_cb explicitly so the events
are enabled only when needed. The nfc driver is already using
it that way so no need for further changes.

Signed-off-by: Tomas Winkler <tomas.winkler@...el.com>
---
 drivers/misc/mei/bus.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c
index 201019c5f766..9069d89b93d7 100644
--- a/drivers/misc/mei/bus.c
+++ b/drivers/misc/mei/bus.c
@@ -331,9 +331,6 @@ int mei_cl_enable_device(struct mei_cl_device *cldev)
 
 	mutex_unlock(&bus->device_lock);
 
-	if (cldev->event_cb)
-		mei_cl_read_start(cldev->cl, 0, NULL);
-
 	return 0;
 }
 EXPORT_SYMBOL_GPL(mei_cl_enable_device);
-- 
2.4.2

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