Changes in uspace/srv/devman/main.c [3f57fb7:50ad3f3] in mainline

File:

• uspace/srv/devman/main.c (modified) (2 diffs)

uspace/srv/devman/main.c

@@ -855 +855 @@
 }
 
-/** Get function driver name. */
-static void devman_fun_get_driver_name(ipc_callid_t iid, ipc_call_t *icall)
-{
-        devman_handle_t handle = IPC_GET_ARG1(*icall);
-
-        fun_node_t *fun = find_fun_node(&device_tree, handle);
-        if (fun == NULL) {
-                async_answer_0(iid, ENOMEM);
-                return;
-        }
-
-        ipc_callid_t data_callid;
-        size_t data_len;
-        if (!async_data_read_receive(&data_callid, &data_len)) {
-                async_answer_0(iid, EINVAL);
-                fun_del_ref(fun);
-                return;
-        }
-
-        void *buffer = malloc(data_len);
-        if (buffer == NULL) {
-                async_answer_0(data_callid, ENOMEM);
-                async_answer_0(iid, ENOMEM);
-                fun_del_ref(fun);
-                return;
-        }
-
-        fibril_rwlock_read_lock(&device_tree.rwlock);
-
-        /* Check function state */
-        if (fun->state == FUN_REMOVED) {
-                fibril_rwlock_read_unlock(&device_tree.rwlock);
-                free(buffer);
-
-                async_answer_0(data_callid, ENOENT);
-                async_answer_0(iid, ENOENT);
-                fun_del_ref(fun);
-                return;
-        }
-
-        /* Check whether function has a driver */
-        if (fun->child == NULL || fun->child->drv == NULL) {
-                fibril_rwlock_read_unlock(&device_tree.rwlock);
-                free(buffer);
-
-                async_answer_0(data_callid, EINVAL);
-                async_answer_0(iid, EINVAL);
-                fun_del_ref(fun);
-                return;
-        }
-
-        size_t sent_length = str_size(fun->child->drv->name);
-        if (sent_length > data_len) {
-                sent_length = data_len;
-        }
-
-        async_data_read_finalize(data_callid, fun->child->drv->name,
-            sent_length);
-        async_answer_0(iid, EOK);
-
-        fibril_rwlock_read_unlock(&device_tree.rwlock);
-        fun_del_ref(fun);
-        free(buffer);
-}
 
 /** Get device path. */
@@ -1146 +1082 @@
                 case DEVMAN_FUN_GET_NAME:
                         devman_fun_get_name(callid, &call);
-                        break;
-                case DEVMAN_FUN_GET_DRIVER_NAME:
-                        devman_fun_get_driver_name(callid, &call);
                         break;
                 case DEVMAN_FUN_GET_PATH: