Fix build when no libusb-LA is compiled.

[libsigrok.git] / hwplugin.c

diff --git a/hwplugin.c b/hwplugin.c
index 31fed10c8583fe77e255c8f38f2813477ca61112..b10164693f52adec61d8a8f457587c255055d0d1 100644 (file)
--- a/hwplugin.c
+++ b/hwplugin.c
@@ -17,6 +17,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "config.h"
 #include <stdlib.h>
 #include <stdio.h>
 #include <sys/types.h>
@@ -24,7 +25,6 @@
 #include <string.h>
 #include <glib.h>
 #include <sigrok.h>
-#include "config.h"
 
 /* The list of loaded plugins lives here. */
 GSList *plugins;
@@ -138,9 +138,11 @@ struct sr_device_instance *sr_get_device_instance(GSList *device_instances,
 void sr_device_instance_free(struct sr_device_instance *sdi)
 {
        switch (sdi->instance_type) {
+#ifdef HAVE_LIBUSB_1_0
        case SR_USB_INSTANCE:
                sr_usb_device_instance_free(sdi->usb);
                break;
+#endif
        case SR_SERIAL_INSTANCE:
                sr_serial_device_instance_free(sdi->serial);
                break;
@@ -155,6 +157,8 @@ void sr_device_instance_free(struct sr_device_instance *sdi)
        free(sdi);
 }
 
+#ifdef HAVE_LIBUSB_1_0
+
 struct sr_usb_device_instance *sr_usb_device_instance_new(uint8_t bus,
                        uint8_t address, struct libusb_device_handle *hdl)
 {
@@ -178,6 +182,8 @@ void sr_usb_device_instance_free(struct sr_usb_device_instance *usb)
        /* Nothing to do for this device instance type. */
 }
 
+#endif
+
 struct sr_serial_device_instance *sr_serial_device_instance_new(
                                                const char *port, int fd)
 {