chore: formatting

libusb/hid.c

@@ -575,65 +575,65 @@ static void fill_device_info_for_device(libusb_device_handle *handle, struct hid
 			cur_dev->product_string =
 				get_usb_string(handle, desc->iProduct);
 
-		#ifdef INVASIVE_GET_USAGE
-		{
-			/*
-			This section is removed because it is too
-			invasive on the system. Getting a Usage Page
-			and Usage requires parsing the HID Report
-			descriptor. Getting a HID Report descriptor
-			involves claiming the interface. Claiming the
-			interface involves detaching the kernel driver.
-			Detaching the kernel driver is hard on the system
-			because it will unclaim interfaces (if another
-			app has them claimed) and the re-attachment of
-			the driver will sometimes change /dev entry names.
-			It is for these reasons that this section is
-			#if 0. For composite devices, use the interface
-			field in the hid_device_info struct to distinguish
-			between interfaces. */
-				unsigned char data[256];
-			#ifdef DETACH_KERNEL_DRIVER
-							int detached = 0;
-							/* Usage Page and Usage */
-							res = libusb_kernel_driver_active(handle, interface_num);
-							if (res == 1) {
-								res = libusb_detach_kernel_driver(handle, interface_num);
-								if (res < 0)
-									LOG("Couldn't detach kernel driver, even though a kernel driver was attached.\n");
-								else
-									detached = 1;
-							}
+#ifdef INVASIVE_GET_USAGE
+{
+		/*
+		This section is removed because it is too
+		invasive on the system. Getting a Usage Page
+		and Usage requires parsing the HID Report
+		descriptor. Getting a HID Report descriptor
+		involves claiming the interface. Claiming the
+		interface involves detaching the kernel driver.
+		Detaching the kernel driver is hard on the system
+		because it will unclaim interfaces (if another
+		app has them claimed) and the re-attachment of
+		the driver will sometimes change /dev entry names.
+		It is for these reasons that this section is
+		#if 0. For composite devices, use the interface
+		field in the hid_device_info struct to distinguish
+		between interfaces. */
+			unsigned char data[256];
+#ifdef DETACH_KERNEL_DRIVER
+			int detached = 0;
+			/* Usage Page and Usage */
+			res = libusb_kernel_driver_active(handle, interface_num);
+			if (res == 1) {
+				res = libusb_detach_kernel_driver(handle, interface_num);
+				if (res < 0)
+					LOG("Couldn't detach kernel driver, even though a kernel driver was attached.\n");
+				else
+					detached = 1;
+			}
 #endif
-							res = libusb_claim_interface(handle, interface_num);
-							if (res >= 0) {
-								/* Get the HID Report Descriptor. */
-								res = libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_RECIPIENT_INTERFACE, LIBUSB_REQUEST_GET_DESCRIPTOR, (LIBUSB_DT_REPORT << 8)|interface_num, 0, data, sizeof(data), 5000);
-								if (res >= 0) {
-									unsigned short page=0, usage=0;
-									/* Parse the usage and usage page
-									   out of the report descriptor. */
-									get_usage(data, res,  &page, &usage);
-									cur_dev->usage_page = page;
-									cur_dev->usage = usage;
-								}
-								else
-									LOG("libusb_control_transfer() for getting the HID report failed with %d\n", res);
-
-								/* Release the interface */
-								res = libusb_release_interface(handle, interface_num);
-								if (res < 0)
-									LOG("Can't release the interface.\n");
-							}
-							else
-								LOG("Can't claim interface %d\n", res);
+			res = libusb_claim_interface(handle, interface_num);
+			if (res >= 0) {
+				/* Get the HID Report Descriptor. */
+				res = libusb_control_transfer(handle, LIBUSB_ENDPOINT_IN|LIBUSB_RECIPIENT_INTERFACE, LIBUSB_REQUEST_GET_DESCRIPTOR, (LIBUSB_DT_REPORT << 8)|interface_num, 0, data, sizeof(data), 5000);
+				if (res >= 0) {
+					unsigned short page=0, usage=0;
+					/* Parse the usage and usage page
+						out of the report descriptor. */
+					get_usage(data, res,  &page, &usage);
+					cur_dev->usage_page = page;
+					cur_dev->usage = usage;
+				}
+				else
+					LOG("libusb_control_transfer() for getting the HID report failed with %d\n", res);
+
+				/* Release the interface */
+				res = libusb_release_interface(handle, interface_num);
+				if (res < 0)
+					LOG("Can't release the interface.\n");
+			}
+			else
+				LOG("Can't claim interface %d\n", res);
 #ifdef DETACH_KERNEL_DRIVER
-							/* Re-attach kernel driver if necessary. */
-							if (detached) {
-								res = libusb_attach_kernel_driver(handle, interface_num);
-								if (res < 0)
-									LOG("Couldn't re-attach kernel driver.\n");
-							}
+			/* Re-attach kernel driver if necessary. */
+			if (detached) {
+				res = libusb_attach_kernel_driver(handle, interface_num);
+				if (res < 0)
+					LOG("Couldn't re-attach kernel driver.\n");
+			}
 #endif
 }
 #endif /* INVASIVE_GET_USAGE */