2 files changed, 8 insertions, 13 deletions

diff --git a/drivers/usb/gadget/f_dfu.c b/drivers/usb/gadget/f_dfu.c
index 77a1567a94..7d88008f74 100644
--- a/drivers/usb/gadget/f_dfu.c
+++ b/drivers/usb/gadget/f_dfu.c
@@ -44,6 +44,8 @@ struct f_dfu {
 	unsigned int                    poll_timeout;
 };
 
+struct dfu_entity *dfu_defer_flush;
+
 typedef int (*dfu_state_fn) (struct f_dfu *,
 			     const struct usb_ctrlrequest *,
 			     struct usb_gadget *,
@@ -167,14 +169,7 @@ static void dnload_request_complete(struct usb_ep *ep, struct usb_request *req)
 static void dnload_request_flush(struct usb_ep *ep, struct usb_request *req)
 {
 	struct f_dfu *f_dfu = req->context;
-	int ret;
-
-	ret = dfu_flush(dfu_get_entity(f_dfu->altsetting), req->buf,
-			req->length, f_dfu->blk_seq_num);
-	if (ret) {
-		f_dfu->dfu_status = DFU_STATUS_errUNKNOWN;
-		f_dfu->dfu_state = DFU_STATE_dfuERROR;
-	}
+	dfu_set_defer_flush(dfu_get_entity(f_dfu->altsetting));
 }
 
 static inline int dfu_get_manifest_timeout(struct dfu_entity *dfu)
diff --git a/drivers/usb/gadget/f_fastboot.c b/drivers/usb/gadget/f_fastboot.c
index 87e54ebec7..a54b4eebcc 100644
--- a/drivers/usb/gadget/f_fastboot.c
+++ b/drivers/usb/gadget/f_fastboot.c
@@ -382,7 +382,7 @@ static void cb_getvar(struct usb_ep *ep, struct usb_request *req)
 
 	strsep(&cmd, ":");
 	if (!cmd) {
-		error("missing variable\n");
+		error("missing variable");
 		fastboot_tx_write_str("FAILmissing var");
 		return;
 	}
@@ -413,7 +413,7 @@ static void cb_getvar(struct usb_ep *ep, struct usb_request *req)
 		else
 			strcpy(response, "FAILValue not set");
 	} else {
-		error("unknown variable: %s\n", cmd);
+		printf("WARNING: unknown variable: %s\n", cmd);
 		strcpy(response, "FAILVariable not implemented");
 	}
 	fastboot_tx_write_str(response);
@@ -561,7 +561,7 @@ static void cb_flash(struct usb_ep *ep, struct usb_request *req)
 
 	strsep(&cmd, ":");
 	if (!cmd) {
-		error("missing partition name\n");
+		error("missing partition name");
 		fastboot_tx_write_str("FAILmissing partition name");
 		return;
 	}
@@ -683,7 +683,7 @@ static void rx_handler_command(struct usb_ep *ep, struct usb_request *req)
 	}
 
 	if (!func_cb) {
-		error("unknown command: %s\n", cmdbuf);
+		error("unknown command: %s", cmdbuf);
 		fastboot_tx_write_str("FAILunknown command");
 	} else {
 		if (req->actual < req->length) {
@@ -691,7 +691,7 @@ static void rx_handler_command(struct usb_ep *ep, struct usb_request *req)
 			buf[req->actual] = 0;
 			func_cb(ep, req);
 		} else {
-			error("buffer overflow\n");
+			error("buffer overflow");
 			fastboot_tx_write_str("FAILbuffer overflow");
 		}
 	}