can: fix spelling errors

Fix various spelling errors in the comments of the CAN modules.

Signed-off-by: Jeremiah Mahler <jmmahler@gmail.com>
Acked-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
diff --git a/net/can/bcm.c b/net/can/bcm.c
index 6169aa2..ee9ffd9 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -439,7 +439,7 @@
 	/* mark as used and throttled by default */
 	lastdata->can_dlc |= (RX_RECV|RX_THR);
 
-	/* throtteling mode inactive ? */
+	/* throttling mode inactive ? */
 	if (!op->kt_ival2.tv64) {
 		/* send RX_CHANGED to the user immediately */
 		bcm_rx_changed(op, lastdata);
@@ -450,7 +450,7 @@
 	if (hrtimer_active(&op->thrtimer))
 		return;
 
-	/* first receiption with enabled throttling mode */
+	/* first reception with enabled throttling mode */
 	if (!op->kt_lastmsg.tv64)
 		goto rx_changed_settime;
 
@@ -478,7 +478,7 @@
 				const struct can_frame *rxdata)
 {
 	/*
-	 * no one uses the MSBs of can_dlc for comparation,
+	 * no one uses the MSBs of can_dlc for comparison,
 	 * so we use it here to detect the first time of reception
 	 */
 
@@ -508,7 +508,7 @@
 }
 
 /*
- * bcm_rx_starttimer - enable timeout monitoring for CAN frame receiption
+ * bcm_rx_starttimer - enable timeout monitoring for CAN frame reception
  */
 static void bcm_rx_starttimer(struct bcm_op *op)
 {
@@ -537,7 +537,7 @@
 }
 
 /*
- * bcm_rx_timeout_handler - when the (cyclic) CAN frame receiption timed out
+ * bcm_rx_timeout_handler - when the (cyclic) CAN frame reception timed out
  */
 static enum hrtimer_restart bcm_rx_timeout_handler(struct hrtimer *hrtimer)
 {
@@ -625,7 +625,7 @@
 }
 
 /*
- * bcm_rx_handler - handle a CAN frame receiption
+ * bcm_rx_handler - handle a CAN frame reception
  */
 static void bcm_rx_handler(struct sk_buff *skb, void *data)
 {