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can: m_can: make custom bittiming fields const

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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 <matthias.schiffer@ew.tq-group.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
Matthias Schiffer 2021-11-15 10:18:51 +01:00 committed by Marc Kleine-Budde
parent ea768b2ffe
commit ea22ba40de
1 changed files with 2 additions and 2 deletions
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4
drivers/net/can/m_can/m_can.h
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@ -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;