can: m_can: make custom bittiming fields const

commit ea22ba4 upstream. The assigned timing structs will be defined a const anyway, so we can avoid a few casts by declaring the struct fields as const as well. Link: https://lore.kernel.org/all/4508fa4e639164b2584c49a065d90c78a91fa568.1636967198.git.matthias.schiffer@ew.tq-group.com Signed-off-by: Matthias Schiffer <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
truenas · Dec 22, 2021 · 274f4b3 · 274f4b3
1 parent 5b4641e
commit 274f4b3
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/drivers/net/can/m_can/m_can.h b/drivers/net/can/m_can/m_can.h
@@ -85,8 +85,8 @@ struct m_can_classdev {
 	struct sk_buff *tx_skb;
 	struct phy *transceiver;
 
-	struct can_bittiming_const *bit_timing;
-	struct can_bittiming_const *data_timing;
+	const struct can_bittiming_const *bit_timing;
+	const struct can_bittiming_const *data_timing;
 
 	struct m_can_ops *ops;