From 374c1104eb72b9570a52360274c3edbbd0e89ed0 Mon Sep 17 00:00:00 2001
From: Jason Yan <yanaijie@huawei.com>
Date: Thu, 2 Apr 2020 14:57:18 +0800
Subject: pwm: Make pwm_apply_state_debug() static
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Fix the following gcc warning:

    drivers/pwm/core.c:467:6: warning: symbol 'pwm_apply_state_debug' was
        not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
---
 drivers/pwm/core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c
index e9b9283cff28..9973c442b455 100644
--- a/drivers/pwm/core.c
+++ b/drivers/pwm/core.c
@@ -464,8 +464,8 @@ void pwm_free(struct pwm_device *pwm)
 }
 EXPORT_SYMBOL_GPL(pwm_free);
 
-void pwm_apply_state_debug(struct pwm_device *pwm,
-			   const struct pwm_state *state)
+static void pwm_apply_state_debug(struct pwm_device *pwm,
+				  const struct pwm_state *state)
 {
 	struct pwm_state *last = &pwm->last;
 	struct pwm_chip *chip = pwm->chip;
-- 
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