From: Peng Fan <Peng.Fan@freescale.com>
Date: Fri, 7 Aug 2015 08:43:42 +0000 (+0800)
Subject: power: regulator use node name when no regulator-name
X-Git-Tag: v2015.10-rc2~161
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=cf2600111dfc83e921e3ba40f3cb187163165828;p=oweals%2Fu-boot.git

power: regulator use node name when no regulator-name

If there is no property named 'regulator-name' for regulators,
choose node name instead, but not directly return failure value.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Simon Glass <sjg@chromium.org>
---

diff --git a/drivers/power/regulator/regulator-uclass.c b/drivers/power/regulator/regulator-uclass.c
index f3fe7a55e1..a5170df916 100644
--- a/drivers/power/regulator/regulator-uclass.c
+++ b/drivers/power/regulator/regulator-uclass.c
@@ -256,7 +256,9 @@ static int regulator_post_bind(struct udevice *dev)
 	if (!uc_pdata->name) {
 		debug("%s: dev: %s has no property 'regulator-name'\n",
 		      __func__, dev->name);
-		return -EINVAL;
+		uc_pdata->name = fdt_get_name(blob, offset, NULL);
+		if (!uc_pdata->name)
+			return -EINVAL;
 	}
 
 	if (regulator_name_is_unique(dev, uc_pdata->name))