mmc: arm_pl180_mmci: adapt driver to DM usage

[u-boot] / drivers / mmc / msm_sdhci.c

diff --git a/drivers/mmc/msm_sdhci.c b/drivers/mmc/msm_sdhci.c
index 8d4399e96758b038b36528177a0207cb228dabbd..9117ab6bf9ca2528b1fa46db8c87828e06f9b238 100644 (file)
--- a/drivers/mmc/msm_sdhci.c
+++ b/drivers/mmc/msm_sdhci.c
@@ -50,16 +50,16 @@ DECLARE_GLOBAL_DATA_PTR;
 
 static int msm_sdc_clk_init(struct udevice *dev)
 {
-       uint clk_rate = fdtdec_get_uint(gd->fdt_blob, dev->of_offset,
-                                       "clock-frequency", 400000);
+       int node = dev_of_offset(dev);
+       uint clk_rate = fdtdec_get_uint(gd->fdt_blob, node, "clock-frequency",
+                                       400000);
        uint clkd[2]; /* clk_id and clk_no */
        int clk_offset;
        struct udevice *clk_dev;
        struct clk clk;
        int ret;
 
-       ret = fdtdec_get_int_array(gd->fdt_blob, dev->of_offset, "clock", clkd,
-                                  2);
+       ret = fdtdec_get_int_array(gd->fdt_blob, node, "clock", clkd, 2);
        if (ret)
                return ret;
 
@@ -96,6 +96,8 @@ static int msm_sdc_probe(struct udevice *dev)
 
        host->quirks = SDHCI_QUIRK_WAIT_SEND_CMD | SDHCI_QUIRK_BROKEN_R1B;
 
+       host->max_clk = 0;
+
        /* Init clocks */
        ret = msm_sdc_clk_init(dev);
        if (ret)
@@ -140,9 +142,6 @@ static int msm_sdc_probe(struct udevice *dev)
                writel(caps, host->ioaddr + SDHCI_VENDOR_SPEC_CAPABILITIES0);
        }
 
-       /* Set host controller version */
-       host->version = sdhci_readw(host, SDHCI_HOST_VERSION);
-
        ret = sdhci_setup_cfg(&plat->cfg, host, 0, 0);
        host->mmc = &plat->mmc;
        if (ret)
@@ -169,17 +168,14 @@ static int msm_ofdata_to_platdata(struct udevice *dev)
        struct udevice *parent = dev->parent;
        struct msm_sdhc *priv = dev_get_priv(dev);
        struct sdhci_host *host = &priv->host;
+       int node = dev_of_offset(dev);
 
        host->name = strdup(dev->name);
-       host->ioaddr = (void *)dev_get_addr(dev);
-       host->bus_width = fdtdec_get_int(gd->fdt_blob, dev->of_offset,
-                                        "bus-width", 4);
-       host->index = fdtdec_get_uint(gd->fdt_blob, dev->of_offset, "index", 0);
+       host->ioaddr = (void *)devfdt_get_addr(dev);
+       host->bus_width = fdtdec_get_int(gd->fdt_blob, node, "bus-width", 4);
+       host->index = fdtdec_get_uint(gd->fdt_blob, node, "index", 0);
        priv->base = (void *)fdtdec_get_addr_size_auto_parent(gd->fdt_blob,
-                                                             parent->of_offset,
-                                                             dev->of_offset,
-                                                             "reg", 1, NULL,
-                                                             false);
+                       dev_of_offset(parent), node, "reg", 1, NULL, false);
        if (priv->base == (void *)FDT_ADDR_T_NONE ||
            host->ioaddr == (void *)FDT_ADDR_T_NONE)
                return -EINVAL;
@@ -190,13 +186,8 @@ static int msm_ofdata_to_platdata(struct udevice *dev)
 static int msm_sdc_bind(struct udevice *dev)
 {
        struct msm_sdhc_plat *plat = dev_get_platdata(dev);
-       int ret;
 
-       ret = sdhci_bind(dev, &plat->mmc, &plat->cfg);
-       if (ret)
-               return ret;
-
-       return 0;
+       return sdhci_bind(dev, &plat->mmc, &plat->cfg);
 }
 
 static const struct udevice_id msm_mmc_ids[] = {