From: Antonio Ospite <ao2@ao2.it>
Date: Wed, 10 Jun 2015 10:09:31 +0000 (+0200)
Subject: am7xxx-modeswitch: use libusb_set_auto_detach_kernel_driver()
X-Git-Tag: v0.1.6~22
X-Git-Url: https://git.ao2.it/libam7xxx.git/commitdiff_plain/9e24b798ba1376655756c55fd157661148799422?ds=inline

am7xxx-modeswitch: use libusb_set_auto_detach_kernel_driver()
---

diff --git a/examples/am7xxx-modeswitch.c b/examples/am7xxx-modeswitch.c
index bba3f3c..fd2be6d 100644
--- a/examples/am7xxx-modeswitch.c
+++ b/examples/am7xxx-modeswitch.c
@@ -53,21 +53,14 @@ int main(void)
 		goto out;
 	}
 
-	if (libusb_kernel_driver_active(usb_device, AM7XXX_STORAGE_INTERFACE)) {
-		ret = libusb_detach_kernel_driver(usb_device,
-						  AM7XXX_STORAGE_INTERFACE);
-		if (ret < 0)
-			fprintf(stderr, "Warning: cannot detach kernel driver.\n");
-	} else {
-		fprintf(stderr, "kernel driver not active.\n");
-	}
-
 	ret = libusb_set_configuration(usb_device, AM7XXX_STORAGE_CONFIGURATION);
 	if (ret < 0) {
 		fprintf(stderr, "cannot set configuration.\n");
 		goto out_libusb_close;
 	}
 
+	libusb_set_auto_detach_kernel_driver(usb_device, 1);
+
 	ret = libusb_claim_interface(usb_device, AM7XXX_STORAGE_INTERFACE);
 	if (ret < 0) {
 		fprintf(stderr, "cannot claim interface.\n");