From: Jingoo Han <jg1.han@samsung.com>
Date: Tue, 10 Sep 2013 09:55:20 +0000 (+0900)
Subject: spi: spidev: remove unnecessary spi_set_drvdata()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=91a92e12baf3c8cc2e353b3a70ddca9f9a59cf02;p=deliverable%2Flinux.git

spi: spidev: remove unnecessary spi_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure. Thus, it is not needed to manually clear the
device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
---

diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
index ca5bcfe874d0..c53556a1899a 100644
--- a/drivers/spi/spidev.c
+++ b/drivers/spi/spidev.c
@@ -629,7 +629,6 @@ static int spidev_remove(struct spi_device *spi)
 	/* make sure ops on existing fds can abort cleanly */
 	spin_lock_irq(&spidev->spi_lock);
 	spidev->spi = NULL;
-	spi_set_drvdata(spi, NULL);
 	spin_unlock_irq(&spidev->spi_lock);
 
 	/* prevent new opens */