Add primitive support for OF to the SDHI TMIO glue, which also makes it necessary to be able to run without platform data.
Signed-off-by: Guennadi Liakhovetski <[email protected]> --- drivers/mmc/host/sh_mobile_sdhi.c | 26 +++++++++++++++++--------- 1 files changed, 17 insertions(+), 9 deletions(-) diff --git a/drivers/mmc/host/sh_mobile_sdhi.c b/drivers/mmc/host/sh_mobile_sdhi.c index 1e7c5c4..3defd77 100644 --- a/drivers/mmc/host/sh_mobile_sdhi.c +++ b/drivers/mmc/host/sh_mobile_sdhi.c @@ -21,6 +21,7 @@ #include <linux/kernel.h> #include <linux/clk.h> #include <linux/slab.h> +#include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/platform_device.h> #include <linux/mmc/host.h> @@ -133,9 +134,8 @@ static int __devinit sh_mobile_sdhi_probe(struct platform_device *pdev) } mmc_data = &priv->mmc_data; - p->pdata = mmc_data; - if (p->init) { + if (p && p->init) { ret = p->init(pdev, &sdhi_ops); if (ret) goto einit; @@ -149,10 +149,6 @@ static int __devinit sh_mobile_sdhi_probe(struct platform_device *pdev) goto eclkget; } - if (p->set_pwr) - mmc_data->set_pwr = sh_mobile_sdhi_set_pwr; - if (p->get_cd) - mmc_data->get_cd = sh_mobile_sdhi_get_cd; mmc_data->clk_enable = sh_mobile_sdhi_clk_enable; mmc_data->clk_disable = sh_mobile_sdhi_clk_disable; mmc_data->capabilities = MMC_CAP_MMC_HIGHSPEED; @@ -164,6 +160,10 @@ static int __devinit sh_mobile_sdhi_probe(struct platform_device *pdev) mmc_data->capabilities |= p->tmio_caps; mmc_data->capabilities2 |= p->tmio_caps2; mmc_data->cd_gpio = p->cd_gpio; + if (p->set_pwr) + mmc_data->set_pwr = sh_mobile_sdhi_set_pwr; + if (p->get_cd) + mmc_data->get_cd = sh_mobile_sdhi_get_cd; if (p->dma_slave_tx > 0 && p->dma_slave_rx > 0) { priv->param_tx.slave_id = p->dma_slave_tx; @@ -269,7 +269,7 @@ eirq_card_detect: eprobe: clk_put(priv->clk); eclkget: - if (p->cleanup) + if (p && p->cleanup) p->cleanup(pdev); einit: kfree(priv); @@ -284,7 +284,8 @@ static int sh_mobile_sdhi_remove(struct platform_device *pdev) struct sh_mobile_sdhi_info *p = pdev->dev.platform_data; int i = 0, irq; - p->pdata = NULL; + if (p) + p->pdata = NULL; tmio_mmc_host_remove(host); @@ -297,7 +298,7 @@ static int sh_mobile_sdhi_remove(struct platform_device *pdev) clk_put(priv->clk); - if (p->cleanup) + if (p && p->cleanup) p->cleanup(pdev); kfree(priv); @@ -312,11 +313,18 @@ static const struct dev_pm_ops tmio_mmc_dev_pm_ops = { .runtime_resume = tmio_mmc_host_runtime_resume, }; +static const struct of_device_id sh_mobile_sdhi_of_match[] = { + { .compatible = "renesas,shmobile-sdhi" }, + { } +}; +MODULE_DEVICE_TABLE(of, sh_mobile_sdhi_of_match); + static struct platform_driver sh_mobile_sdhi_driver = { .driver = { .name = "sh_mobile_sdhi", .owner = THIS_MODULE, .pm = &tmio_mmc_dev_pm_ops, + .of_match_table = sh_mobile_sdhi_of_match, }, .probe = sh_mobile_sdhi_probe, .remove = __devexit_p(sh_mobile_sdhi_remove), -- 1.7.2.5 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
