mmc: sh_mobile_sdhi: remove .init/.cleanup

No one is using .init/.cleanup callback function.
Let's remove these.
sdhi_ops and .cd_wakeup are also removed

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/sh_mobile_sdhi.c b/drivers/mmc/host/sh_mobile_sdhi.c
index c06e93b..48a3be8 100644 (file)
--- a/drivers/mmc/host/sh_mobile_sdhi.c
+++ b/drivers/mmc/host/sh_mobile_sdhi.c
@@ -156,15 +156,6 @@ static int sh_mobile_sdhi_multi_io_quirk(struct mmc_card *card,
        return blk_size;
 }
 
-static void sh_mobile_sdhi_cd_wakeup(const struct platform_device *pdev)
-{
-       mmc_detect_change(platform_get_drvdata(pdev), msecs_to_jiffies(100));
-}
-
-static const struct sh_mobile_sdhi_ops sdhi_ops = {
-       .cd_wakeup = sh_mobile_sdhi_cd_wakeup,
-};
-
 static int sh_mobile_sdhi_probe(struct platform_device *pdev)
 {
        const struct of_device_id *of_id =
@@ -192,19 +183,11 @@ static int sh_mobile_sdhi_probe(struct platform_device *pdev)
        mmc_data = &priv->mmc_data;
        dma_priv = &priv->dma_priv;
 
-       if (p) {
-               if (p->init) {
-                       ret = p->init(pdev, &sdhi_ops);
-                       if (ret)
-                               return ret;
-               }
-       }
-
        priv->clk = devm_clk_get(&pdev->dev, NULL);
        if (IS_ERR(priv->clk)) {
                ret = PTR_ERR(priv->clk);
                dev_err(&pdev->dev, "cannot get clock: %d\n", ret);
-               goto eclkget;
+               goto eprobe;
        }
 
        host = tmio_mmc_host_alloc(pdev);
@@ -359,9 +342,6 @@ eirq:
 efree:
        tmio_mmc_host_free(host);
 eprobe:
-eclkget:
-       if (p && p->cleanup)
-               p->cleanup(pdev);
        return ret;
 }
 
@@ -369,13 +349,9 @@ static int sh_mobile_sdhi_remove(struct platform_device *pdev)
 {
        struct mmc_host *mmc = platform_get_drvdata(pdev);
        struct tmio_mmc_host *host = mmc_priv(mmc);
-       struct sh_mobile_sdhi_info *p = pdev->dev.platform_data;
 
        tmio_mmc_host_remove(host);
 
-       if (p && p->cleanup)
-               p->cleanup(pdev);
-
        return 0;
 }
 

diff --git a/include/linux/mmc/sh_mobile_sdhi.h b/include/linux/mmc/sh_mobile_sdhi.h
index 68927ae..da77e5e 100644 (file)
--- a/include/linux/mmc/sh_mobile_sdhi.h
+++ b/include/linux/mmc/sh_mobile_sdhi.h
@@ -3,20 +3,10 @@
 
 #include <linux/types.h>
 
-struct platform_device;
-
 #define SH_MOBILE_SDHI_IRQ_CARD_DETECT "card_detect"
 #define SH_MOBILE_SDHI_IRQ_SDCARD      "sdcard"
 #define SH_MOBILE_SDHI_IRQ_SDIO                "sdio"
 
-/**
- * struct sh_mobile_sdhi_ops - SDHI driver callbacks
- * @cd_wakeup:         trigger a card-detection run
- */
-struct sh_mobile_sdhi_ops {
-       void (*cd_wakeup)(const struct platform_device *pdev);
-};
-
 struct sh_mobile_sdhi_info {
        int dma_slave_tx;
        int dma_slave_rx;
@@ -25,11 +15,6 @@ struct sh_mobile_sdhi_info {
        unsigned long tmio_caps2;
        u32 tmio_ocr_mask;      /* available MMC voltages */
        unsigned int cd_gpio;
-
-       /* callbacks for board specific setup code */
-       int (*init)(struct platform_device *pdev,
-                   const struct sh_mobile_sdhi_ops *ops);
-       void (*cleanup)(struct platform_device *pdev);
 };
 
 #endif /* LINUX_MMC_SH_MOBILE_SDHI_H */