X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fcommon%2Fezusb.c;h=c2849741c45d7854386887b232eb1a053f177a90;hb=cd853ff0b2b0ad2643d65e73159661e1a3c6bc66;hp=a8a84174f99e18c9872145b9ab6888d01e5e9eed;hpb=1a081ca67d63a0bd933a3d715792d85afd437296;p=libsigrok.git

diff --git a/hardware/common/ezusb.c b/hardware/common/ezusb.c
index a8a84174..c2849741 100644
--- a/hardware/common/ezusb.c
+++ b/hardware/common/ezusb.c
@@ -96,12 +96,15 @@ SR_PRIV int ezusb_upload_firmware(libusb_device *dev, int configuration,
 		return SR_ERR;
 	}
 
+/* Neither Windows/MinGW nor Darwin/Mac support these libusb-1.0 calls. */
+#if !defined(_WIN32) && !defined(__APPLE__)
 	if (libusb_kernel_driver_active(hdl, 0)) {
 		if ((err = libusb_detach_kernel_driver(hdl, 0)) < 0) {
 			sr_warn("failed to detach kernel driver: %d", err);
 			return SR_ERR;
 		}
 	}
+#endif
 
 	if ((err = libusb_set_configuration(hdl, configuration)) < 0) {
 		sr_warn("Unable to set configuration: %d", err);