X-Git-Url: https://git.ao2.it/kinect-audio-setup.git/blobdiff_plain/d1e5053b659a5ec31e577443f2b44b91009f691a..6e31aa17271f90a443591719089688bbf2040765:/kinect_upload_fw/kinect_upload_fw.c

diff --git a/kinect_upload_fw/kinect_upload_fw.c b/kinect_upload_fw/kinect_upload_fw.c
index b2188d6..e3b72db 100644
--- a/kinect_upload_fw/kinect_upload_fw.c
+++ b/kinect_upload_fw/kinect_upload_fw.c
@@ -155,9 +155,19 @@ int main(int argc, char** argv) {
 		goto fail_libusb_open;
 	}
 
-	libusb_set_configuration(dev, 1);
+	int current_configuration = 0;
+	libusb_get_configuration(dev, &current_configuration);
+	if (current_configuration != 1)
+		libusb_set_configuration(dev, 1);
+
 	libusb_claim_interface(dev, 0);
 
+	libusb_get_configuration(dev, &current_configuration);
+	if (current_configuration != 1) {
+		res = -ENODEV;
+		goto cleanup;
+	}
+
 	seq = 1;
 
 	bootloader_command cmd;