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From: Jingoo Han <jg1.han@samsung.com>
To: "'Grant Likely'" <grant.likely@secretlab.ca>
Cc: "'Linus Walleij'" <linus.walleij@linaro.org>,
	linux-kernel@vger.kernel.org, Jingoo Han <jg1.han@samsung.com>,
	"'Mathias Nyman'" <mathias.nyman@linux.intel.com>
Subject: [PATCH 2/7] gpio: lynxpoint: remove unnecessary platform_set_drvdata()
Date: Mon, 06 May 2013 12:28:37 +0900	[thread overview]
Message-ID: <001801ce4a09$cbf95800$63ec0800$@samsung.com> (raw)

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
---
 drivers/gpio/gpio-lynxpoint.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/drivers/gpio/gpio-lynxpoint.c b/drivers/gpio/gpio-lynxpoint.c
index 86c17de..761c470 100644
--- a/drivers/gpio/gpio-lynxpoint.c
+++ b/drivers/gpio/gpio-lynxpoint.c
@@ -447,7 +447,6 @@ static int lp_gpio_remove(struct platform_device *pdev)
 	err = gpiochip_remove(&lg->chip);
 	if (err)
 		dev_warn(&pdev->dev, "failed to remove gpio_chip.\n");
-	platform_set_drvdata(pdev, NULL);
 	return 0;
 }
 
-- 
1.7.2.5



             reply	other threads:[~2013-05-06  3:28 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-06  3:28 Jingoo Han [this message]
2013-05-06 11:00 ` [PATCH 2/7] gpio: lynxpoint: remove unnecessary platform_set_drvdata() Mathias Nyman
2013-05-30 16:43 ` Linus Walleij

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