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[media] media: lirc_dev: use an IDA instead of an array to keep track of registered devices

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Using the kernel-provided IDA simplifies the code and makes it possible
to remove the lirc_dev_lock mutex.

Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
David Härdeman 2017-06-25 09:32:05 -03:00 • committed by Mauro Carvalho Chehab
parent 3381b779a7
commit 46c8f47711
2 changed files with 12 additions and 25 deletions
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1
include/media/lirc_dev.h
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@ -9,7 +9,6 @@
#ifndef _LINUX_LIRC_DEV_H
#define _LINUX_LIRC_DEV_H
#define MAX_IRCTL_DEVICES 8
#define BUFLEN 16
#include <linux/slab.h>