diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2015-01-13 04:59:43 +0000 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2015-01-20 10:23:42 +0100 |
| commit | 169352500e0dc406e1d805edcb9d6d1b393d71c1 (patch) | |
| tree | 021ba181e82466f72d20f3c9e2d8fe4593a1c0c2 /drivers/mmc/host | |
| parent | 95a7dc364514b00a42e78ae98376d0b9f4429ac0 (diff) | |
| download | linux-169352500e0dc406e1d805edcb9d6d1b393d71c1.tar.bz2 | |
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: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host')
| -rw-r--r-- | drivers/mmc/host/sh_mobile_sdhi.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/mmc/host/sh_mobile_sdhi.c b/drivers/mmc/host/sh_mobile_sdhi.c index 26eeeb690061..bcdadb9503cf 100644 --- a/drivers/mmc/host/sh_mobile_sdhi.c +++ b/drivers/mmc/host/sh_mobile_sdhi.c @@ -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); } |