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can: bfin_can: declare locally used functions static
This patch fixes the following sparse warning: drivers/net/can/bfin_can.c:415:13: warning: symbol 'bfin_can_interrupt' was not declared. Should it be static? drivers/net/can/bfin_can.c:507:19: warning: symbol 'alloc_bfin_candev' was not declared. Should it be static? Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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@ -412,7 +412,7 @@ static int bfin_can_err(struct net_device *dev, u16 isrc, u16 status)
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return 0;
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}
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irqreturn_t bfin_can_interrupt(int irq, void *dev_id)
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static irqreturn_t bfin_can_interrupt(int irq, void *dev_id)
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{
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struct net_device *dev = dev_id;
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struct bfin_can_priv *priv = netdev_priv(dev);
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@ -504,7 +504,7 @@ static int bfin_can_close(struct net_device *dev)
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return 0;
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}
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struct net_device *alloc_bfin_candev(void)
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static struct net_device *alloc_bfin_candev(void)
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{
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struct net_device *dev;
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struct bfin_can_priv *priv;
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