mei: bus: use ssize_t as the return type for send and receive

[firefly-linux-kernel-4.4.55.git] / include / linux / mei_cl_bus.h

diff --git a/include/linux/mei_cl_bus.h b/include/linux/mei_cl_bus.h
index 164aad1f9f12172a3969035f9d484d501758157d..0819d36a3a742f63670f4ae953c5a3a66a3fa9d0 100644 (file)
--- a/include/linux/mei_cl_bus.h
+++ b/include/linux/mei_cl_bus.h
@@ -25,8 +25,8 @@ int __mei_cl_driver_register(struct mei_cl_driver *driver,
 
 void mei_cl_driver_unregister(struct mei_cl_driver *driver);
 
-int mei_cl_send(struct mei_cl_device *device, u8 *buf, size_t length);
-int mei_cl_recv(struct mei_cl_device *device, u8 *buf, size_t length);
+ssize_t mei_cl_send(struct mei_cl_device *device, u8 *buf, size_t length);
+ssize_t  mei_cl_recv(struct mei_cl_device *device, u8 *buf, size_t length);
 
 typedef void (*mei_cl_event_cb_t)(struct mei_cl_device *device,
                               u32 events, void *context);