![Peter Huewe](/assets/img/avatar_default.png)
This patch adds a missing include linux/delay.h to prevent build failures[1-5] Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
85 lines
1.9 KiB
C
85 lines
1.9 KiB
C
/* ir-raw-event.c - handle IR Pulse/Space event
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*
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* Copyright (C) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <media/ir-core.h>
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#include <linux/spinlock.h>
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#include <linux/delay.h>
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/* Used to handle IR raw handler extensions */
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static LIST_HEAD(rc_map_list);
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static DEFINE_SPINLOCK(rc_map_lock);
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static struct rc_keymap *seek_rc_map(const char *name)
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{
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struct rc_keymap *map = NULL;
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spin_lock(&rc_map_lock);
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list_for_each_entry(map, &rc_map_list, list) {
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if (!strcmp(name, map->map.name)) {
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spin_unlock(&rc_map_lock);
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return map;
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}
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}
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spin_unlock(&rc_map_lock);
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return NULL;
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}
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struct ir_scancode_table *get_rc_map(const char *name)
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{
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struct rc_keymap *map;
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map = seek_rc_map(name);
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#ifdef MODULE
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if (!map) {
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int rc = request_module(name);
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if (rc < 0) {
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printk(KERN_ERR "Couldn't load IR keymap %s\n", name);
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return NULL;
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}
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msleep(20); /* Give some time for IR to register */
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map = seek_rc_map(name);
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}
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#endif
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if (!map) {
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printk(KERN_ERR "IR keymap %s not found\n", name);
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return NULL;
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}
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printk(KERN_INFO "Registered IR keymap %s\n", map->map.name);
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return &map->map;
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}
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EXPORT_SYMBOL_GPL(get_rc_map);
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int ir_register_map(struct rc_keymap *map)
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{
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spin_lock(&rc_map_lock);
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list_add_tail(&map->list, &rc_map_list);
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spin_unlock(&rc_map_lock);
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return 0;
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}
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EXPORT_SYMBOL_GPL(ir_register_map);
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void ir_unregister_map(struct rc_keymap *map)
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{
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spin_lock(&rc_map_lock);
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list_del(&map->list);
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spin_unlock(&rc_map_lock);
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}
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EXPORT_SYMBOL_GPL(ir_unregister_map);
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