mei: replace check for connection instead of transitioning

The function mei_cl_is_transitioning is just opposite
of mei_cl_is_connected. What we actually wanted to
check is if we lost connection so we can discard
the check for transition and check for 'not connected'

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c
index 29fa88b6fa17..7f77f39c24a7 100644
--- a/drivers/misc/mei/main.c
+++ b/drivers/misc/mei/main.c
@@ -203,7 +203,7 @@ static ssize_t mei_read(struct file *file, char __user *ubuf,
 
                 if (wait_event_interruptible(cl->rx_wait,
                                 (!list_empty(&cl->rd_completed)) ||
-                                mei_cl_is_transitioning(cl))) {
+                                (!mei_cl_is_connected(cl)))) {
 
                         if (signal_pending(current))
                                 return -EINTR;
@@ -211,7 +211,7 @@ static ssize_t mei_read(struct file *file, char __user *ubuf,
                 }
 
                 mutex_lock(&dev->device_lock);
-                if (mei_cl_is_transitioning(cl)) {
+                if (!mei_cl_is_connected(cl)) {
                         rets = -EBUSY;
                         goto out;
                 }