diff options
| author | Tomas Winkler <tomas.winkler@intel.com> | 2015-09-10 10:18:03 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-09-20 19:31:09 -0700 |
| commit | 01a14edeaf0456c28e2b9af3afdc0807ec6c20bd (patch) | |
| tree | e0880d3a3dbc6996dc7aa27089574bfdd4a851a3 /drivers/misc/mei/bus.c | |
| parent | baeacd0376975bee0fdf6378e1c24587ab0b6ad4 (diff) | |
| download | linux-01a14edeaf0456c28e2b9af3afdc0807ec6c20bd.tar.bz2 | |
mei: bus: export mei_cldev_enabled function
Let me client device driver query of the device is connected
and hence enabled.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mei/bus.c')
| -rw-r--r-- | drivers/misc/mei/bus.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c index 53525ca50337..4edf71acfed6 100644 --- a/drivers/misc/mei/bus.c +++ b/drivers/misc/mei/bus.c @@ -368,6 +368,19 @@ u8 mei_cldev_ver(const struct mei_cl_device *cldev) EXPORT_SYMBOL_GPL(mei_cldev_ver); /** + * mei_cldev_enabled - check whether the device is enabled + * + * @cldev: mei client device + * + * Return: true if me client is initialized and connected + */ +bool mei_cldev_enabled(struct mei_cl_device *cldev) +{ + return cldev->cl && mei_cl_is_connected(cldev->cl); +} +EXPORT_SYMBOL_GPL(mei_cldev_enabled); + +/** * mei_cl_enable_device - enable me client device * create connection with me client * |