diff options
Diffstat (limited to 'drivers/misc/mei/bus.c')
-rw-r--r-- | drivers/misc/mei/bus.c | 60 |
1 files changed, 4 insertions, 56 deletions
diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c index f9bcff197615..67176caf5416 100644 --- a/drivers/misc/mei/bus.c +++ b/drivers/misc/mei/bus.c @@ -19,7 +19,7 @@ #include "mei_dev.h" #include "client.h" -#define to_mei_cl_driver(d) container_of(d, struct mei_cl_driver, driver) +#define to_mei_cl_driver(d) container_of_const(d, struct mei_cl_driver, driver) /** * __mei_cl_send - internal client send (write) @@ -145,8 +145,8 @@ out: * @cl: host client * @buf: buffer to receive * @length: buffer length - * @mode: io mode * @vtag: virtual tag + * @mode: io mode * @timeout: recv timeout, 0 for infinite timeout * * Return: read size in bytes of < 0 on error @@ -324,28 +324,6 @@ ssize_t mei_cldev_recv_vtag(struct mei_cl_device *cldev, u8 *buf, size_t length, EXPORT_SYMBOL_GPL(mei_cldev_recv_vtag); /** - * mei_cldev_recv_nonblock_vtag - non block client receive with vtag (read) - * - * @cldev: me client device - * @buf: buffer to receive - * @length: buffer length - * @vtag: virtual tag - * - * Return: - * * read size in bytes - * * -EAGAIN if function will block. - * * < 0 on other error - */ -ssize_t mei_cldev_recv_nonblock_vtag(struct mei_cl_device *cldev, u8 *buf, - size_t length, u8 *vtag) -{ - struct mei_cl *cl = cldev->cl; - - return __mei_cl_recv(cl, buf, length, vtag, MEI_CL_IO_RX_NONBLOCK, 0); -} -EXPORT_SYMBOL_GPL(mei_cldev_recv_nonblock_vtag); - -/** * mei_cldev_recv_timeout - client receive with timeout (read) * * @cldev: me client device @@ -439,23 +417,6 @@ ssize_t mei_cldev_recv(struct mei_cl_device *cldev, u8 *buf, size_t length) EXPORT_SYMBOL_GPL(mei_cldev_recv); /** - * mei_cldev_recv_nonblock - non block client receive (read) - * - * @cldev: me client device - * @buf: buffer to receive - * @length: buffer length - * - * Return: read size in bytes of < 0 on error - * -EAGAIN if function will block. - */ -ssize_t mei_cldev_recv_nonblock(struct mei_cl_device *cldev, u8 *buf, - size_t length) -{ - return mei_cldev_recv_nonblock_vtag(cldev, buf, length, NULL); -} -EXPORT_SYMBOL_GPL(mei_cldev_recv_nonblock); - -/** * mei_cl_bus_rx_work - dispatch rx event for a bus device * * @work: work @@ -641,19 +602,6 @@ void mei_cldev_set_drvdata(struct mei_cl_device *cldev, void *data) EXPORT_SYMBOL_GPL(mei_cldev_set_drvdata); /** - * mei_cldev_uuid - return uuid of the underlying me client - * - * @cldev: mei client device - * - * Return: me client uuid - */ -const uuid_le *mei_cldev_uuid(const struct mei_cl_device *cldev) -{ - return mei_me_cl_uuid(cldev->me_cl); -} -EXPORT_SYMBOL_GPL(mei_cldev_uuid); - -/** * mei_cldev_ver - return protocol version of the underlying me client * * @cldev: mei client device @@ -1124,7 +1072,7 @@ struct mei_cl_device_id *mei_cl_device_find(const struct mei_cl_device *cldev, * * Return: 1 if matching device was found 0 otherwise */ -static int mei_cl_device_match(struct device *dev, struct device_driver *drv) +static int mei_cl_device_match(struct device *dev, const struct device_driver *drv) { const struct mei_cl_device *cldev = to_mei_cl_device(dev); const struct mei_cl_driver *cldrv = to_mei_cl_driver(drv); @@ -1327,7 +1275,7 @@ static int mei_cl_device_uevent(const struct device *dev, struct kobj_uevent_env return 0; } -static struct bus_type mei_cl_bus_type = { +static const struct bus_type mei_cl_bus_type = { .name = "mei", .dev_groups = mei_cldev_groups, .match = mei_cl_device_match, |