diff mbox series

[U-Boot,02/10] mmc: uniphier-sd: Use mmc_of_parse()

Message ID 20180131152125.15176-2-marek.vasut+renesas@gmail.com
State Superseded
Delegated to: Masahiro Yamada
Headers show
Series [U-Boot,01/10] mmc: uniphier-sd: Add compatible strings for RCar Gen2 | expand

Commit Message

Marek Vasut Jan. 31, 2018, 3:21 p.m. UTC 
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>
---
 drivers/mmc/uniphier-sd.c | 23 +++++++----------------
 1 file changed, 7 insertions(+), 16 deletions(-)
diff mbox series

Patch

diff --git a/drivers/mmc/uniphier-sd.c b/drivers/mmc/uniphier-sd.c
index a080674c8a..6b4e208241 100644
--- a/drivers/mmc/uniphier-sd.c
+++ b/drivers/mmc/uniphier-sd.c
@@ -799,24 +799,15 @@  static int uniphier_sd_probe(struct udevice *dev)
 		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 {