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fx2lafw: Use the USB_INTERFACE #define.

This commit is contained in:
Uwe Hermann 2015-07-10 01:03:16 +02:00
parent dc2903bbdb
commit c11a1e6122
1 changed files with 2 additions and 2 deletions
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4
src/hardware/fx2lafw/protocol.c
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@ -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_has_capability(LIBUSB_CAP_SUPPORTS_DETACH_KERNEL_DRIVER)) {
if (libusb_kernel_driver_active(usb->devhdl, 0) == 1) { if (libusb_kernel_driver_active(usb->devhdl, USB_INTERFACE) == 1) {
if ((ret = libusb_detach_kernel_driver(usb->devhdl, 0)) < 0) { if ((ret = libusb_detach_kernel_driver(usb->devhdl, USB_INTERFACE)) < 0) {
sr_err("Failed to detach kernel driver: %s.", sr_err("Failed to detach kernel driver: %s.",
libusb_error_name(ret)); libusb_error_name(ret));
return SR_ERR; return SR_ERR;