can: at91_can: let get_tx_* functions return unsigned int

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
git-mirror · Jun 6, 2011 · 9c2e0a6 · 9c2e0a6
1 parent e14ee40
commit 9c2e0a6
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c
@@ -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;
 }