From: Johan Hovold <johan@kernel.org>
To: Thierry Reding <thierry.reding@gmail.com>
Cc: linux-pwm@vger.kernel.org, linux-kernel@vger.kernel.org,
Johan Hovold <johan@kernel.org>
Subject: [PATCH 1/2] pwm: tiehrpwm: fix runtime pm imbalance at unbind
Date: Thu, 20 Jul 2017 12:48:16 +0200 [thread overview]
Message-ID: <20170720104817.25726-1-johan@kernel.org> (raw)
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>
---
drivers/pwm/pwm-tiehrpwm.c | 1 -
1 file changed, 1 deletion(-)
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);
}
--
2.13.3
next reply other threads:[~2017-07-20 10:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-20 10:48 Johan Hovold [this message]
2017-07-20 10:48 ` [PATCH 2/2] pwm: tiehrpwm: fix clock imbalance in probe error path Johan Hovold
2017-08-21 6:09 ` [PATCH 1/2] pwm: tiehrpwm: fix runtime pm imbalance at unbind Thierry Reding
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