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| author | Tomas Winkler <tomas.winkler@intel.com> | 2015-03-27 00:27:59 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-04-03 16:18:56 +0200 |
| commit | 6a84d63d22a0ac79ab422b69ef2b4d75002c5641 (patch) | |
| tree | 0272d21b8d66df5759a2c8e0f0d0a18f90ec812a /drivers/misc/mei/main.c | |
| parent | f3de9b635d93a3d268adda428e1df94091506a42 (diff) | |
| download | lwn-6a84d63d22a0ac79ab422b69ef2b4d75002c5641.tar.gz lwn-6a84d63d22a0ac79ab422b69ef2b4d75002c5641.zip | |
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>
Diffstat (limited to 'drivers/misc/mei/main.c')
| -rw-r--r-- | drivers/misc/mei/main.c | 4 |
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; } |