mmc: matsushita-common: Use mmc_of_parse()

Drop the ad-hoc DT caps parsing in favor of common framework function.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>

diff --git a/drivers/mmc/matsushita-common.c b/drivers/mmc/matsushita-common.c
index 0b0cbaf9e177522b052953eb7aa46e9dcc58df26..449f533d1bbf1dd421c7eed2d731c15e64631c6c 100644 (file)
--- a/drivers/mmc/matsushita-common.c
+++ b/drivers/mmc/matsushita-common.c
@@ -703,24 +703,15 @@ int matsu_sd_probe(struct udevice *dev, u32 quirks)
                return ret;
        }
 
-       plat->cfg.name = dev->name;
-       plat->cfg.host_caps = MMC_MODE_HS_52MHz | MMC_MODE_HS;
-
-       switch (fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev), "bus-width",
-                              1)) {
-       case 8:
-               plat->cfg.host_caps |= MMC_MODE_8BIT;
-               break;
-       case 4:
-               plat->cfg.host_caps |= MMC_MODE_4BIT;
-               break;
-       case 1:
-               break;
-       default:
-               dev_err(dev, "Invalid \"bus-width\" value\n");
-               return -EINVAL;
+       ret = mmc_of_parse(dev, &plat->cfg);
+       if (ret < 0) {
+               dev_err(dev, "failed to parse host caps\n");
+               return ret;
        }
 
+       plat->cfg.name = dev->name;
+       plat->cfg.host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS;
+
        if (quirks) {
                priv->caps = quirks;
        } else {