From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jingoo Han Subject: [PATCH 01/15] spi: altera: remove unnecessary platform_set_drvdata() Date: Fri, 03 May 2013 15:48:30 +0900 Message-ID: <003e01ce47ca$38f68910$aae39b30$@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: Grant Likely , spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, 'Jingoo Han' To: 'Mark Brown' Return-path: Content-language: ko List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: spi-devel-general-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-spi.vger.kernel.org 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 --- drivers/spi/spi-altera.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi-altera.c b/drivers/spi/spi-altera.c index a537f8d..81b9adb 100644 --- a/drivers/spi/spi-altera.c +++ b/drivers/spi/spi-altera.c @@ -285,7 +285,6 @@ static int altera_spi_probe(struct platform_device *pdev) exit_busy: err = -EBUSY; exit: - platform_set_drvdata(pdev, NULL); spi_master_put(master); return err; } @@ -296,7 +295,6 @@ static int altera_spi_remove(struct platform_device *dev) struct spi_master *master = hw->bitbang.master; spi_bitbang_stop(&hw->bitbang); - platform_set_drvdata(dev, NULL); spi_master_put(master); return 0; } -- 1.7.2.5 ------------------------------------------------------------------------------ Get 100% visibility into Java/.NET code with AppDynamics Lite It's a free troubleshooting tool designed for production Get down to code-level detail for bottlenecks, with <2% overhead. Download for free and get started troubleshooting in minutes. http://p.sf.net/sfu/appdyn_d2d_ap2