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can: at91_can: let get_tx_* functions return unsigned int 

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
Marc Kleine-Budde 2011-05-03 17:47:55 +02:00
parent e14ee40bec
commit 9c2e0a6d2f
1 changed files with 3 additions and 3 deletions
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6
drivers/net/can/at91_can.c
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@ -186,17 +186,17 @@ static struct can_bittiming_const at91_bittiming_const = {
.brp_inc = 1,
};
static inline int get_tx_next_mb(const struct at91_priv *priv)
static inline unsigned int get_tx_next_mb(const struct at91_priv *priv)
{
return (priv->tx_next & AT91_NEXT_MB_MASK) + AT91_MB_TX_FIRST;
}
static inline int get_tx_next_prio(const struct at91_priv *priv)
static inline unsigned int get_tx_next_prio(const struct at91_priv *priv)
{
return (priv->tx_next >> AT91_NEXT_PRIO_SHIFT) & 0xf;
}
static inline int get_tx_echo_mb(const struct at91_priv *priv)
static inline unsigned int get_tx_echo_mb(const struct at91_priv *priv)
{
return (priv->tx_echo & AT91_NEXT_MB_MASK) + AT91_MB_TX_FIRST;
}