[PATCH] usb: fix typos in code comments

[Weitao Hou]

fix lengh to length

Signed-off-by: Weitao Hou <houweit...@gmail.com>
---
 drivers/usb/gadget/udc/snps_udc_core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/udc/snps_udc_core.c 
b/drivers/usb/gadget/udc/snps_udc_core.c
index 3fcded31405a..2e84900d0b40 100644
--- a/drivers/usb/gadget/udc/snps_udc_core.c
+++ b/drivers/usb/gadget/udc/snps_udc_core.c
@@ -2734,7 +2734,7 @@ static irqreturn_t udc_control_in_isr(struct udc *dev)
                                        /* write fifo */
                                        udc_txfifo_write(ep, &req->req);
 
-                                       /* lengh bytes transferred */
+                                       /* length bytes transferred */
                                        len = req->req.length - req->req.actual;
                                        if (len > ep->ep.maxpacket)
                                                len = ep->ep.maxpacket;
-- 
2.18.0