Author: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com> Static inline functions are preferred over macros. Hence, the function obd_check_dev was introduced. obd_check_dev replaces the macro OBD_CHECK_DEV. All functions that call obd_check_dev store the return values and return them if they represent an error code. Some of the changes were carried out manually while others were done using coccinelle. Signed-off-by: …