| Simon Glass | dd6ab88 | 2014-02-26 15:59:18 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2013 Google, Inc |
| 3 | * |
| 4 | * SPDX-License-Identifier: GPL-2.0+ |
| 5 | */ |
| 6 | |
| 7 | #ifndef __DM_UTIL_H |
| Masahiro Yamada | 1833130 | 2014-10-07 14:49:38 +0900 | [diff] [blame] | 8 | #define __DM_UTIL_H |
| Simon Glass | dd6ab88 | 2014-02-26 15:59:18 -0700 | [diff] [blame] | 9 | |
| Simon Glass | dffe2ec | 2014-11-10 17:16:49 -0700 | [diff] [blame] | 10 | #ifdef CONFIG_DM_WARN |
| Simon Glass | dd6ab88 | 2014-02-26 15:59:18 -0700 | [diff] [blame] | 11 | void dm_warn(const char *fmt, ...); |
| Simon Glass | dffe2ec | 2014-11-10 17:16:49 -0700 | [diff] [blame] | 12 | #else |
| 13 | static inline void dm_warn(const char *fmt, ...) |
| 14 | { |
| 15 | } |
| 16 | #endif |
| Simon Glass | dd6ab88 | 2014-02-26 15:59:18 -0700 | [diff] [blame] | 17 | |
| 18 | #ifdef DEBUG |
| 19 | void dm_dbg(const char *fmt, ...); |
| 20 | #else |
| 21 | static inline void dm_dbg(const char *fmt, ...) |
| 22 | { |
| 23 | } |
| 24 | #endif |
| 25 | |
| 26 | struct list_head; |
| 27 | |
| 28 | /** |
| 29 | * list_count_items() - Count number of items in a list |
| 30 | * |
| 31 | * @param head: Head of list |
| 32 | * @return number of items, or 0 if empty |
| 33 | */ |
| 34 | int list_count_items(struct list_head *head); |
| 35 | |
| 36 | #endif |