From 95099d4622f8cb224d94e314c7a8e0df60b13f87 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 08:38:01 +0000
Subject: [PATCH] enable docker ppp

---
 kernel/drivers/gpio/gpio-bd9571mwv.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/kernel/drivers/gpio/gpio-bd9571mwv.c b/kernel/drivers/gpio/gpio-bd9571mwv.c
index 5224a94..c0abc9c 100644
--- a/kernel/drivers/gpio/gpio-bd9571mwv.c
+++ b/kernel/drivers/gpio/gpio-bd9571mwv.c
@@ -37,8 +37,10 @@
 	ret = regmap_read(gpio->bd->regmap, BD9571MWV_GPIO_DIR, &val);
 	if (ret < 0)
 		return ret;
+	if (val & BIT(offset))
+		return GPIO_LINE_DIRECTION_IN;
 
-	return val & BIT(offset);
+	return GPIO_LINE_DIRECTION_OUT;
 }
 
 static int bd9571mwv_gpio_direction_input(struct gpio_chip *chip,

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