can: ucan: fix typos in comments

Various spelling mistakes in comments.
Detected with the help of Coccinelle.

Link: https://lore.kernel.org/all/20220314115354.144023-28-Julia.Lawall@inria.fr
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

drivers/net/can/usb/ucan.c

@@ -1392,7 +1392,7 @@ static int ucan_probe(struct usb_interface *intf,
 	 * Stage 3 for the final driver initialisation.
 	 */
 
-	/* Prepare Memory for control transferes */
+	/* Prepare Memory for control transfers */
 	ctl_msg_buffer = devm_kzalloc(&udev->dev,
 				      sizeof(union ucan_ctl_payload),
 				      GFP_KERNEL);
@@ -1526,7 +1526,7 @@ static int ucan_probe(struct usb_interface *intf,
 	ret = ucan_device_request_in(up, UCAN_DEVICE_GET_FW_STRING, 0,
 				     sizeof(union ucan_ctl_payload));
 	if (ret > 0) {
-		/* copy string while ensuring zero terminiation */
+		/* copy string while ensuring zero termination */
 		strncpy(firmware_str, up->ctl_msg_buffer->raw,
 			sizeof(union ucan_ctl_payload));
 		firmware_str[sizeof(union ucan_ctl_payload)] = '\0';