linux-kernel - [PATCH] gpio-lynxpoint: Fix warning about unbalanced pm_runtime

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Message-Id: <1376305541-5857-1-git-send-email-mathias.nyman@linux.intel.com>
Date:	Mon, 12 Aug 2013 14:05:41 +0300
From:	Mathias Nyman <mathias.nyman@...ux.intel.com>
To:	Linus <linus.walleij@...aro.org>
Cc:	linux-gpio@...r.kernel.org, <linux-kernel@...r.kernel.org>,
	Mathias Nyman <mathias.nyman@...ux.intel.com>
Subject: [PATCH] gpio-lynxpoint: Fix warning about unbalanced pm_runtime_enable

Missing pm_runtime_disable call in driver remove path caused
an unbalanaced pm_runtime_enable warning when driver was reloaded

Signed-off-by: Mathias Nyman <mathias.nyman@...ux.intel.com>
---
 drivers/gpio/gpio-lynxpoint.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/gpio/gpio-lynxpoint.c b/drivers/gpio/gpio-lynxpoint.c
index 761c470..2d9ca60 100644
--- a/drivers/gpio/gpio-lynxpoint.c
+++ b/drivers/gpio/gpio-lynxpoint.c
@@ -444,6 +444,7 @@ static int lp_gpio_remove(struct platform_device *pdev)
 {
 	struct lp_gpio *lg = platform_get_drvdata(pdev);
 	int err;
+	pm_runtime_disable(&pdev->dev);
 	err = gpiochip_remove(&lg->chip);
 	if (err)
 		dev_warn(&pdev->dev, "failed to remove gpio_chip.\n");
-- 
1.7.4.1

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