From: Felix Fietkau <nbd@openwrt.org>
Date: Thu, 30 May 2013 17:28:19 +0000 (+0200)
Subject: detach the kernel driver before mode switch
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fusbmode.git;a=commitdiff_plain;h=c90c4320a4b60fe299505d5186fb501002b0f625;ds=sidebyside

detach the kernel driver before mode switch
---

diff --git a/switch.c b/switch.c
index 7c5cff4..15933d4 100644
--- a/switch.c
+++ b/switch.c
@@ -7,9 +7,14 @@ enum {
 	__DATA_MAX
 };
 
+static void detach_driver(struct usbdev_data *data)
+{
+	libusb_detach_kernel_driver(data->devh, data->interface);
+}
+
 static void handle_generic(struct usbdev_data *data, struct blob_attr **tb)
 {
-	fprintf(stderr, "Do generic switch!\n");
+	detach_driver(data);
 }
 
 static void handle_huawei(struct usbdev_data *data, struct blob_attr **tb)
@@ -34,11 +39,13 @@ static void handle_qisda(struct usbdev_data *data, struct blob_attr **tb)
 
 static void handle_gct(struct usbdev_data *data, struct blob_attr **tb)
 {
+	detach_driver(data);
 	/* TODO */
 }
 
 static void handle_kobil(struct usbdev_data *data, struct blob_attr **tb)
 {
+	detach_driver(data);
 	/* TODO */
 }
 
@@ -54,6 +61,7 @@ static void handle_mobile_action(struct usbdev_data *data, struct blob_attr **tb
 
 static void handle_cisco(struct usbdev_data *data, struct blob_attr **tb)
 {
+	detach_driver(data);
 	/* TODO */
 }