diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index b8b629c615d3..1924e20f6e8c 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -1427,6 +1427,7 @@ static int fill_ext_compat(struct usb_configuration *c, u8 *buf)
 	int i, count;
 
 	count = 16;
+	buf += 16;
 	for (i = 0; i < c->next_interface_id; ++i) {
 		struct usb_function *f;
 		int j;
@@ -1502,6 +1503,7 @@ static int fill_ext_prop(struct usb_configuration *c, int interface, u8 *buf)
 
 	f = c->interface[interface];
 	count = 10; /* header length */
+	buf += 10;
 	for (j = 0; j < f->os_desc_n; ++j) {
 		if (interface != f->os_desc_table[j].if_id)
 			continue;
@@ -1833,22 +1835,14 @@ unknown:
 				if (w_index != 0x4 || (w_value >> 8))
 					break;
 				buf[6] = w_index;
-				if (w_length == 0x10) {
-					/* Number of ext compat interfaces */
-					count = count_ext_compat(os_desc_cfg);
-					buf[8] = count;
-					count *= 24; /* 24 B/ext compat desc */
-					count += 16; /* header */
-					put_unaligned_le32(count, buf);
-					value = w_length;
-				} else {
-					/* "extended compatibility ID"s */
-					count = count_ext_compat(os_desc_cfg);
-					buf[8] = count;
-					count *= 24; /* 24 B/ext compat desc */
-					count += 16; /* header */
-					put_unaligned_le32(count, buf);
-					buf += 16;
+				/* Number of ext compat interfaces */
+				count = count_ext_compat(os_desc_cfg);
+				buf[8] = count;
+				count *= 24; /* 24 B/ext compat desc */
+				count += 16; /* header */
+				put_unaligned_le32(count, buf);
+				value = w_length;
+				if (w_length > 0x10) {
 					value = fill_ext_compat(os_desc_cfg, buf);
 					value = min_t(u16, w_length, value);
 				}
@@ -1858,46 +1852,23 @@ unknown:
 					break;
 				interface = w_value & 0xFF;
 				buf[6] = w_index;
-				if (w_length == 0x0A) {
-					count = count_ext_prop(os_desc_cfg,
-						interface);
-					put_unaligned_le16(count, buf + 8);
-					count = len_ext_prop(os_desc_cfg,
-						interface);
-					put_unaligned_le32(count, buf);
-
-					value = w_length;
-				} else {
-					count = count_ext_prop(os_desc_cfg,
-						interface);
-					put_unaligned_le16(count, buf + 8);
-					count = len_ext_prop(os_desc_cfg,
-						interface);
-					put_unaligned_le32(count, buf);
-					buf += 10;
+				count = count_ext_prop(os_desc_cfg,
+					interface);
+				put_unaligned_le16(count, buf + 8);
+				count = len_ext_prop(os_desc_cfg,
+					interface);
+				put_unaligned_le32(count, buf);
+				value = w_length;
+				if (w_length > 0x0A) {
 					value = fill_ext_prop(os_desc_cfg,
 							      interface, buf);
-					if (value < 0)
-						return value;
-					value = min_t(u16, w_length, value);
+					if (value >= 0)
+						value = min_t(u16, w_length, value);
 				}
 				break;
 			}
 
-			if (value >= 0) {
-				req->length = value;
-				req->context = cdev;
-				req->zero = value < w_length;
-				value = composite_ep0_queue(cdev, req,
-							    GFP_ATOMIC);
-				if (value < 0) {
-					DBG(cdev, "ep_queue --> %d\n", value);
-					req->status = 0;
-					composite_setup_complete(gadget->ep0,
-								 req);
-				}
-			}
-			return value;
+			goto check_value;
 		}
 
 		VDBG(cdev,
@@ -1971,6 +1942,7 @@ try_fun_setup:
 		goto done;
 	}
 
+check_value:
 	/* respond with data transfer before status phase? */
 	if (value >= 0 && value != USB_GADGET_DELAYED_STATUS) {
 		req->length = value;