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Subject[PATCH] ASoC: max98373: usleep_range() needs include/delay.h
Date
Commit ca917f9fe1a0fab added use of usleep_range() but not
the corresponding "include <linux/delay.h>". The result is
with Chrome OS won't build because warnings are forced
to be errors:
mnt/host/source/src/third_party/kernel/v4.4/sound/soc/codecs/max98373.c:734:2: error: implicit declaration of function 'usleep_range' [-Werror,-Wimplicit-function-declaration]
usleep_range(10000, 11000);
^

Including delay.h "fixes" this.

Signed-off-by: Grant Grundler <grundler@chromium.org>
---
sound/soc/codecs/max98373.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/sound/soc/codecs/max98373.c b/sound/soc/codecs/max98373.c
index 92b7125ea169..1f97b2f7c851 100644
--- a/sound/soc/codecs/max98373.c
+++ b/sound/soc/codecs/max98373.c
@@ -2,6 +2,7 @@
// Copyright (c) 2017, Maxim Integrated

#include <linux/acpi.h>
+#include <linux/delay.h>
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/regmap.h>
--
2.19.0.rc2.392.g5ba43deb5a-goog
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