From: Uwe Hermann <redacted>
Date: Thu, 9 Jul 2015 23:03:16 +0000 (+0200)
Subject: fx2lafw: Use the USB_INTERFACE #define.
X-Git-Tag: libsigrok-0.4.0~463
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=c11a1e6122998b247df66c59d2076eb814818497;p=libsigrok.git

fx2lafw: Use the USB_INTERFACE #define.
---

diff --git a/src/hardware/fx2lafw/protocol.c b/src/hardware/fx2lafw/protocol.c
index b1c20a71..6098f24e 100644
--- a/src/hardware/fx2lafw/protocol.c
+++ b/src/hardware/fx2lafw/protocol.c
@@ -245,8 +245,8 @@ SR_PRIV int fx2lafw_dev_open(struct sr_dev_inst *sdi, struct sr_dev_driver *di)
 		}
 
 		if (libusb_has_capability(LIBUSB_CAP_SUPPORTS_DETACH_KERNEL_DRIVER)) {
-			if (libusb_kernel_driver_active(usb->devhdl, 0) == 1) {
-				if ((ret = libusb_detach_kernel_driver(usb->devhdl, 0)) < 0) {
+			if (libusb_kernel_driver_active(usb->devhdl, USB_INTERFACE) == 1) {
+				if ((ret = libusb_detach_kernel_driver(usb->devhdl, USB_INTERFACE)) < 0) {
 					sr_err("Failed to detach kernel driver: %s.",
 						libusb_error_name(ret));
 					return SR_ERR;