1 /* $NetBSD: pm_runtime.h,v 1.3 2014/08/23 08:03:33 riastradh Exp $ */ 2 3 /*- 4 * Copyright (c) 2014 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Taylor R. Campbell. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef _LINUX_PM_RUNTIME_H_ 33 #define _LINUX_PM_RUNTIME_H_ 34 35 struct device; 36 37 static inline void 38 pm_runtime_allow(struct device *dev __unused) 39 { 40 } 41 42 static inline void 43 pm_runtime_disable(struct device *dev __unused) 44 { 45 } 46 47 static inline int 48 pm_runtime_get_sync(struct device *dev __unused) 49 { 50 return 0; 51 } 52 53 static inline void 54 pm_runtime_mark_last_busy(struct device *dev __unused) 55 { 56 } 57 58 static inline void 59 pm_runtime_put(struct device *dev __unused) 60 { 61 } 62 63 static inline void 64 pm_runtime_put_autosuspend(struct device *dev __unused) 65 { 66 } 67 68 static inline void 69 pm_runtime_set_active(struct device *dev __unused) 70 { 71 } 72 73 static inline void 74 pm_runtime_set_autosuspend_delay(struct device *dev __unused, 75 unsigned ms __unused) 76 { 77 } 78 79 static inline void 80 pm_runtime_use_autosuspend(struct device *dev __unused) 81 { 82 } 83 84 #endif /* _LINUX_PM_RUNTIME_H_ */ 85