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Commit 0b7860d6 authored by Tomas Winkler's avatar Tomas Winkler Committed by Greg Kroah-Hartman
Browse files

mei: fix return value on disconnection 



commit 2d4d5481e2d6f93b25fcfb13a9f20bbfbf54266a upstream.

Correct errno on client disconnection is -ENODEV not -EBUSY

Signed-off-by: default avatarTomas Winkler <tomas.winkler@intel.com>
Signed-off-by: default avatarAlexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent bab2f72f

drivers/misc/mei/bus.c

+1 −1
Original line number Diff line number Diff line
@@ -144,7 +144,7 @@ ssize_t __mei_cl_recv(struct mei_cl *cl, u8 *buf, size_t length) 
		mutex_lock(&bus->device_lock);



		if (!mei_cl_is_connected(cl)) {

			rets = -EBUSY;

			rets = -ENODEV;

			goto out;

		}

	}

drivers/misc/mei/main.c

+1 −1
Original line number Diff line number Diff line
@@ -207,7 +207,7 @@ static ssize_t mei_read(struct file *file, char __user *ubuf, 


		mutex_lock(&dev->device_lock);

		if (!mei_cl_is_connected(cl)) {

			rets = -EBUSY;

			rets = -ENODEV;

			goto out;

		}

	}