Linux Kernel  3.7.1
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devicetree.h
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1 /*
2  * Internal interface to pinctrl device tree integration
3  *
4  * Copyright (C) 2012 NVIDIA CORPORATION. All rights reserved.
5  *
6  * This program is free software; you can redistribute it and/or modify it
7  * under the terms and conditions of the GNU General Public License,
8  * version 2, as published by the Free Software Foundation.
9  *
10  * This program is distributed in the hope it will be useful, but WITHOUT
11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
13  * more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
17  */
18 
19 #ifdef CONFIG_OF
20 
21 void pinctrl_dt_free_maps(struct pinctrl *p);
22 int pinctrl_dt_to_map(struct pinctrl *p);
23 
24 #else
25 
26 static inline int pinctrl_dt_to_map(struct pinctrl *p)
27 {
28  return 0;
29 }
30 
31 static inline void pinctrl_dt_free_maps(struct pinctrl *p)
32 {
33 }
34 
35 #endif