Commit 16935250 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Ulf Hansson
Browse files

mmc: sh_mobile_sdhi: add new macro for mmc_host to sh_mobile_sdhi 



getting struct sh_mobile_sdhi from struct mmc_host needs to use
complex container_of(). This patch adds new host_to_priv macro to
get it easily.

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 95a7dc36

drivers/mmc/host/sh_mobile_sdhi.c

+4 −2
Original line number Diff line number Diff line
@@ -35,6 +35,8 @@ 


#define EXT_ACC           0xe4



#define host_to_priv(host) container_of((host)->pdata, struct sh_mobile_sdhi, mmc_data)



struct sh_mobile_sdhi_of_data {

	unsigned long tmio_flags;

	unsigned long capabilities;
@@ -88,7 +90,7 @@ static int sh_mobile_sdhi_clk_enable(struct platform_device *pdev, unsigned int 
{

	struct mmc_host *mmc = platform_get_drvdata(pdev);

	struct tmio_mmc_host *host = mmc_priv(mmc);

	struct sh_mobile_sdhi *priv = container_of(host->pdata, struct sh_mobile_sdhi, mmc_data);

	struct sh_mobile_sdhi *priv = host_to_priv(host);

	int ret = clk_prepare_enable(priv->clk);

	if (ret < 0)

		return ret;
@@ -101,7 +103,7 @@ static void sh_mobile_sdhi_clk_disable(struct platform_device *pdev) 
{

	struct mmc_host *mmc = platform_get_drvdata(pdev);

	struct tmio_mmc_host *host = mmc_priv(mmc);

	struct sh_mobile_sdhi *priv = container_of(host->pdata, struct sh_mobile_sdhi, mmc_data);

	struct sh_mobile_sdhi *priv = host_to_priv(host);

	clk_disable_unprepare(priv->clk);

}