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greybus: audio_manager: add missing header 

There's a definition missing in audio_manager causing the kernel build
to fail:

  CC [M]  ./greybus/audio_manager.o
./greybus/audio_manager.c:22:8: warning: type defaults to 'int' in declaration of 'DEFINE_IDA' [-Wimplicit-int]
error, forbidden warning: audio_manager.c:22
./kernel/scripts/Makefile.build:308: recipe for target './greybus/audio_manager.o' failed

Including linux/idr.h fixes the issue.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Bartosz Golaszewski 2016-02-03 12:53:40 +01:00 committed by Greg Kroah-Hartman
parent 3994e0b139
commit ec413566e8
1 changed files with 1 additions and 0 deletions
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1
drivers/staging/greybus/audio_manager.c
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@ -11,6 +11,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/rwlock.h>
#include <linux/idr.h>
#include "audio_manager.h"
#include "audio_manager_private.h"