From: Johan Hovold <johan@kernel.org>
Date: Thu, 20 Jul 2017 10:48:16 +0000 (+0200)
Subject: pwm: tiehrpwm: Fix runtime PM imbalance at unbind
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c7fdd3f52944b81d807ce7a5fde7d1ca8a2a0919;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

pwm: tiehrpwm: Fix runtime PM imbalance at unbind

Remove unbalanced RPM put at driver unbind which resulted in a negative
usage count.

Fixes: 19891b20e7c2 ("pwm: pwm-tiehrpwm: PWM driver support for EHRPWM")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
---

diff --git a/drivers/pwm/pwm-tiehrpwm.c b/drivers/pwm/pwm-tiehrpwm.c
index b5c6b0636893..6e51a075d1a7 100644
--- a/drivers/pwm/pwm-tiehrpwm.c
+++ b/drivers/pwm/pwm-tiehrpwm.c
@@ -504,7 +504,6 @@ static int ehrpwm_pwm_remove(struct platform_device *pdev)
 
 	clk_unprepare(pc->tbclk);
 
-	pm_runtime_put_sync(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 	return pwmchip_remove(&pc->chip);
 }