From 04dd17822334871b23ea2862f7798fb0e0007777 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 11 May 2024 08:53:19 +0000
Subject: [PATCH] change otg to host mode

---
 kernel/drivers/gpio/gpio-raspberrypi-exp.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/kernel/drivers/gpio/gpio-raspberrypi-exp.c b/kernel/drivers/gpio/gpio-raspberrypi-exp.c
index b77ea16..bb100e0 100644
--- a/kernel/drivers/gpio/gpio-raspberrypi-exp.c
+++ b/kernel/drivers/gpio/gpio-raspberrypi-exp.c
@@ -147,7 +147,10 @@
 			get.gpio);
 		return ret ? ret : -EIO;
 	}
-	return !get.direction;
+	if (get.direction)
+		return GPIO_LINE_DIRECTION_OUT;
+
+	return GPIO_LINE_DIRECTION_IN;
 }
 
 static int rpi_exp_gpio_get(struct gpio_chip *gc, unsigned int off)

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