@@ -317,8 +317,7 @@ static void at91_setup_mailboxes(struct net_device *dev)
 	unsigned int i;
 	u32 reg_mid;
 
-	/*
-	 * Due to a chip bug (errata 50.2.6.3 & 50.3.5.3) the first
+	/* Due to a chip bug (errata 50.2.6.3 & 50.3.5.3) the first
 	 * mailbox is disabled. The next 11 mailboxes are used as a
 	 * reception FIFO. The last mailbox is configured with
 	 * overwrite option. The overwrite flag indicates a FIFO

@@ -424,8 +423,7 @@ static void at91_chip_stop(struct net_device *dev, enum can_state state)
 	priv->can.state = state;
 }
 
-/*
- * theory of operation:
+/* theory of operation:
  *
  * According to the datasheet priority 0 is the highest priority, 15
  * is the lowest. If two mailboxes have the same priority level the

@@ -487,8 +485,7 @@ static netdev_tx_t at91_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	/* _NOTE_: subtract AT91_MB_TX_FIRST offset from mb! */
 	can_put_echo_skb(skb, dev, mb - get_mb_tx_first(priv), 0);
 
-	/*
-	 * we have to stop the queue and deliver all messages in case
+	/* we have to stop the queue and deliver all messages in case
 	 * of a prio+mb counter wrap around. This is the case if
 	 * tx_next buffer prio and mailbox equals 0.
 	 *

@@ -799,8 +796,7 @@ static int at91_poll(struct napi_struct *napi, int quota)
 	if (reg_sr & get_irq_mb_rx(priv))
 		work_done += at91_poll_rx(dev, quota - work_done);
 
-	/*
-	 * The error bits are clear on read,
+	/* The error bits are clear on read,
 	 * so use saved value from irq handler.
 	 */
 	reg_sr |= priv->reg_sr;

@@ -820,8 +816,7 @@ static int at91_poll(struct napi_struct *napi, int quota)
 	return work_done;
 }
 
-/*
- * theory of operation:
+/* theory of operation:
  *
  * priv->tx_echo holds the number of the oldest can_frame put for
  * transmission into the hardware, but not yet ACKed by the CAN tx

@@ -850,8 +845,7 @@ static void at91_irq_tx(struct net_device *dev, u32 reg_sr)
 		/* Disable irq for this TX mailbox */
 		at91_write(priv, AT91_IDR, 1 << mb);
 
-		/*
-		 * only echo if mailbox signals us a transfer
+		/* only echo if mailbox signals us a transfer
 		 * complete (MSR_MRDY). Otherwise it's a tansfer
 		 * abort. "can_bus_off()" takes care about the skbs
 		 * parked in the echo queue.

@@ -866,8 +860,7 @@ static void at91_irq_tx(struct net_device *dev, u32 reg_sr)
 		}
 	}
 
-	/*
-	 * restart queue if we don't have a wrap around but restart if
+	/* restart queue if we don't have a wrap around but restart if
 	 * we get a TX int for the last can frame directly before a
 	 * wrap around.
 	 */

@@ -887,8 +880,7 @@ static void at91_irq_err_state(struct net_device *dev,
 
 	switch (priv->can.state) {
 	case CAN_STATE_ERROR_ACTIVE:
-		/*
-		 * from: ERROR_ACTIVE
+		/* from: ERROR_ACTIVE
 		 * to  : ERROR_WARNING, ERROR_PASSIVE, BUS_OFF
 		 * =>  : there was a warning int
 		 */

@@ -904,8 +896,7 @@ static void at91_irq_err_state(struct net_device *dev,
 		}
 		fallthrough;
 	case CAN_STATE_ERROR_WARNING:
-		/*
-		 * from: ERROR_ACTIVE, ERROR_WARNING
+		/* from: ERROR_ACTIVE, ERROR_WARNING
 		 * to  : ERROR_PASSIVE, BUS_OFF
 		 * =>  : error passive int
 		 */

@@ -921,8 +912,7 @@ static void at91_irq_err_state(struct net_device *dev,
 		}
 		break;
 	case CAN_STATE_BUS_OFF:
-		/*
-		 * from: BUS_OFF
+		/* from: BUS_OFF
 		 * to  : ERROR_ACTIVE, ERROR_WARNING, ERROR_PASSIVE
 		 */
 		if (new_state <= CAN_STATE_ERROR_PASSIVE) {

@@ -942,8 +932,7 @@ static void at91_irq_err_state(struct net_device *dev,
 	/* process state changes depending on the new state */
 	switch (new_state) {
 	case CAN_STATE_ERROR_ACTIVE:
-		/*
-		 * actually we want to enable AT91_IRQ_WARN here, but
+		/* actually we want to enable AT91_IRQ_WARN here, but
 		 * it screws up the system under certain
 		 * circumstances. so just enable AT91_IRQ_ERRP, thus
 		 * the "fallthrough"

@@ -1055,8 +1044,7 @@ static void at91_irq_err(struct net_device *dev)
 	priv->can.state = new_state;
 }
 
-/*
- * interrupt handler
+/* interrupt handler
  */
 static irqreturn_t at91_irq(int irq, void *dev_id)
 {

@@ -1077,8 +1065,7 @@ static irqreturn_t at91_irq(int irq, void *dev_id)
 
 	/* Receive or error interrupt? -> napi */
 	if (reg_sr & (get_irq_mb_rx(priv) | AT91_IRQ_ERR_FRAME)) {
-		/*
-		 * The error bits are clear on read,
+		/* The error bits are clear on read,
 		 * save for later use.
 		 */
 		priv->reg_sr = reg_sr;

@@ -1135,8 +1122,7 @@ static int at91_open(struct net_device *dev)
 	return err;
 }
 
-/*
- * stop CAN bus activity
+/* stop CAN bus activity
  */
 static int at91_close(struct net_device *dev)
 {