From 50a212ec906f7524620675f0c57357691c26c81f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 16 Oct 2024 01:20:19 +0000
Subject: [PATCH] 修改GPIO导出默认初始值
---
kernel/drivers/pinctrl/pinconf-generic.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/kernel/drivers/pinctrl/pinconf-generic.c b/kernel/drivers/pinctrl/pinconf-generic.c
index 42e27db..762abb0 100644
--- a/kernel/drivers/pinctrl/pinconf-generic.c
+++ b/kernel/drivers/pinctrl/pinconf-generic.c
@@ -393,8 +393,10 @@
for_each_available_child_of_node(np_config, np) {
ret = pinconf_generic_dt_subnode_to_map(pctldev, np, map,
&reserved_maps, num_maps, type);
- if (ret < 0)
+ if (ret < 0) {
+ of_node_put(np);
goto exit;
+ }
}
return 0;
--
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