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Commit d6fbaea5 authored by Yaowei Bai's avatar Yaowei Bai Committed by David S. Miller
Browse files

net/can: can_dropped_invalid_skb can be boolean 



This patch makes can_dropped_invalid_skb return bool due to this
particular function only using either one or zero as its return
value.

No functional change.

Signed-off-by: default avatarYaowei Bai <bywxiaobai@163.com>
Acked-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 875e0829

include/linux/can/dev.h

+3 −3
Original line number Diff line number Diff line
@@ -78,7 +78,7 @@ struct can_priv { 
#define get_canfd_dlc(i)	(min_t(__u8, (i), CANFD_MAX_DLC))



/* Drop a given socketbuffer if it does not contain a valid CAN frame. */

static inline int can_dropped_invalid_skb(struct net_device *dev,

static inline bool can_dropped_invalid_skb(struct net_device *dev,

					  struct sk_buff *skb)

{

	const struct canfd_frame *cfd = (struct canfd_frame *)skb->data;
@@ -94,12 +94,12 @@ static inline int can_dropped_invalid_skb(struct net_device *dev, 
	} else

		goto inval_skb;



	return 0;

	return false;



inval_skb:

	kfree_skb(skb);

	dev->stats.tx_dropped++;

	return 1;

	return true;

}



static inline bool can_is_canfd_skb(const struct sk_buff *skb)