can: bfin_can: declare locally used functions static

marckleinebudde · marckleinebudde · commit 21c11bc5d016 · 2013-03-27T13:07:10.000+01:00
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 &lt;mkl@pengutronix.de&gt;
diff --git a/drivers/net/can/bfin_can.c b/drivers/net/can/bfin_can.c
@@ -412,7 +412,7 @@ static int bfin_can_err(struct net_device *dev, u16 isrc, u16 status)
 	return 0;
 }
 
-irqreturn_t bfin_can_interrupt(int irq, void *dev_id)
+static irqreturn_t bfin_can_interrupt(int irq, void *dev_id)
 {
 	struct net_device *dev = dev_id;
 	struct bfin_can_priv *priv = netdev_priv(dev);
@@ -504,7 +504,7 @@ static int bfin_can_close(struct net_device *dev)
 	return 0;
 }
 
-struct net_device *alloc_bfin_candev(void)
+static struct net_device *alloc_bfin_candev(void)
 {
 	struct net_device *dev;
 	struct bfin_can_priv *priv;

Original file line number	Diff line number	Diff line change
`@@ -412,7 +412,7 @@ static int bfin_can_err(struct net_device *dev, u16 isrc, u16 status)`
`412`	`412`	`return 0;`
`413`	`413`	`}`
`414`	`414`
`415`		`-irqreturn_t bfin_can_interrupt(int irq, void *dev_id)`
	`415`	`+static irqreturn_t bfin_can_interrupt(int irq, void *dev_id)`
`416`	`416`	`{`
`417`	`417`	`struct net_device *dev = dev_id;`
`418`	`418`	`struct bfin_can_priv *priv = netdev_priv(dev);`
`@@ -504,7 +504,7 @@ static int bfin_can_close(struct net_device *dev)`
`504`	`504`	`return 0;`
`505`	`505`	`}`
`506`	`506`
`507`		`-struct net_device *alloc_bfin_candev(void)`
	`507`	`+static struct net_device *alloc_bfin_candev(void)`
`508`	`508`	`{`
`509`	`509`	`struct net_device *dev;`
`510`	`510`	`struct bfin_can_priv *priv;`