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Commit 113a87f8 authored by Jingoo Han's avatar Jingoo Han Committed by Chris Ball
Browse files

mmc: remove unnecessary platform_set_drvdata() 



The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d063
(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: default avatarJingoo Han <jg1.han@samsung.com>
Acked-by: default avatarSonic Zhang <sonic.zhang@analog.com>
Acked-by: default avatarSeungwon Jeon <tgih.jun@samsung.com>
Acked-by: default avatarShawn Guo <shawn.guo@linaro.org>
Acked-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Acked-by: default avatarHaojian Zhuang <haojian.zhuang@gmail.com>
Acked-by: default avatarJaehoon Chung <jh80.chung@samsung.com>
Acked-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Acked-by: default avatarTony Prisk <linux@prisktech.co.nz>
Signed-off-by: default avatarChris Ball <cjb@laptop.org>
parent ad82ab65

drivers/mmc/host/android-goldfish.c

+0 −2
Original line number Diff line number Diff line
@@ -546,8 +546,6 @@ static int goldfish_mmc_remove(struct platform_device *pdev) 
{

	struct goldfish_mmc_host *host = platform_get_drvdata(pdev);



	platform_set_drvdata(pdev, NULL);



	BUG_ON(host == NULL);



	mmc_remove_host(host->mmc);

drivers/mmc/host/atmel-mci.c

+0 −2
Original line number Diff line number Diff line
@@ -2475,8 +2475,6 @@ static int __exit atmci_remove(struct platform_device *pdev) 
	struct atmel_mci	*host = platform_get_drvdata(pdev);

	unsigned int		i;



	platform_set_drvdata(pdev, NULL);



	if (host->buffer)

		dma_free_coherent(&pdev->dev, host->buf_size,

		                  host->buffer, host->buf_phys_addr);

drivers/mmc/host/au1xmmc.c

+0 −1
Original line number Diff line number Diff line
@@ -1149,7 +1149,6 @@ static int au1xmmc_remove(struct platform_device *pdev) 
		kfree(host->ioarea);



		mmc_free_host(host->mmc);

		platform_set_drvdata(pdev, NULL);

	}

	return 0;

}

drivers/mmc/host/bfin_sdh.c

+0 −2
Original line number Diff line number Diff line
@@ -621,8 +621,6 @@ static int sdh_remove(struct platform_device *pdev) 
{

	struct mmc_host *mmc = platform_get_drvdata(pdev);



	platform_set_drvdata(pdev, NULL);



	if (mmc) {

		struct sdh_host *host = mmc_priv(mmc);

drivers/mmc/host/davinci_mmc.c

+0 −1
Original line number Diff line number Diff line
@@ -1406,7 +1406,6 @@ static int __exit davinci_mmcsd_remove(struct platform_device *pdev) 
{

	struct mmc_davinci_host *host = platform_get_drvdata(pdev);



	platform_set_drvdata(pdev, NULL);

	if (host) {

		mmc_davinci_cpufreq_deregister(host);