From: Simon Glass <sjg@chromium.org>
Date: Thu, 17 Dec 2020 04:20:12 +0000 (-0700)
Subject: dm: Fix return value in dev_read_alias_seq()
X-Git-Tag: v2021.04-rc1~43^2~4^2~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4153e3a5fb9519beaa3e2c2dedd7e152a45c5ab8;p=pandora-u-boot.git

dm: Fix return value in dev_read_alias_seq()

This should return 0 on success but currently does not. Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

diff --git a/drivers/core/read.c b/drivers/core/read.c
index 076125824ca..fc74d64814f 100644
--- a/drivers/core/read.c
+++ b/drivers/core/read.c
@@ -281,8 +281,10 @@ int dev_read_alias_seq(const struct udevice *dev, int *devnump)
 
 	if (ofnode_is_np(node)) {
 		ret = of_alias_get_id(ofnode_to_np(node), uc_name);
-		if (ret >= 0)
+		if (ret >= 0) {
 			*devnump = ret;
+			ret = 0;
+		}
 	} else {
 #if CONFIG_IS_ENABLED(OF_CONTROL)
 		ret = fdtdec_get_alias_seq(gd->fdt_blob, uc_name,