From: YueHaibing <yuehaibing@huawei.com> To: wg@grandegger.com, mkl@pengutronix.de Cc: netdev@vger.kernel.org, linux-can@vger.kernel.org, davem@davemloft.net, linux-kernel@vger.kernel.org, YueHaibing <yuehaibing@huawei.com> Subject: [PATCH net-next] can: dev: use skb_put_zero to simplfy code Date: Sat, 28 Apr 2018 15:49:57 +0800 [thread overview] Message-ID: <20180428074957.17084-1-yuehaibing@huawei.com> (raw) use helper skb_put_zero to replace the pattern of skb_put() && memset() Signed-off-by: YueHaibing <yuehaibing@huawei.com> --- drivers/net/can/dev.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c index b177956..d8140a9 100644 --- a/drivers/net/can/dev.c +++ b/drivers/net/can/dev.c @@ -649,8 +649,7 @@ struct sk_buff *alloc_can_skb(struct net_device *dev, struct can_frame **cf) can_skb_prv(skb)->ifindex = dev->ifindex; can_skb_prv(skb)->skbcnt = 0; - *cf = skb_put(skb, sizeof(struct can_frame)); - memset(*cf, 0, sizeof(struct can_frame)); + *cf = skb_put_zero(skb, sizeof(struct can_frame)); return skb; } @@ -678,8 +677,7 @@ struct sk_buff *alloc_canfd_skb(struct net_device *dev, can_skb_prv(skb)->ifindex = dev->ifindex; can_skb_prv(skb)->skbcnt = 0; - *cfd = skb_put(skb, sizeof(struct canfd_frame)); - memset(*cfd, 0, sizeof(struct canfd_frame)); + *cfd = skb_put_zero(skb, sizeof(struct canfd_frame)); return skb; } -- 2.7.0
WARNING: multiple messages have this Message-ID (diff)
From: YueHaibing <yuehaibing@huawei.com> To: <wg@grandegger.com>, <mkl@pengutronix.de> Cc: <netdev@vger.kernel.org>, <linux-can@vger.kernel.org>, <davem@davemloft.net>, <linux-kernel@vger.kernel.org>, YueHaibing <yuehaibing@huawei.com> Subject: [PATCH net-next] can: dev: use skb_put_zero to simplfy code Date: Sat, 28 Apr 2018 15:49:57 +0800 [thread overview] Message-ID: <20180428074957.17084-1-yuehaibing@huawei.com> (raw) use helper skb_put_zero to replace the pattern of skb_put() && memset() Signed-off-by: YueHaibing <yuehaibing@huawei.com> --- drivers/net/can/dev.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c index b177956..d8140a9 100644 --- a/drivers/net/can/dev.c +++ b/drivers/net/can/dev.c @@ -649,8 +649,7 @@ struct sk_buff *alloc_can_skb(struct net_device *dev, struct can_frame **cf) can_skb_prv(skb)->ifindex = dev->ifindex; can_skb_prv(skb)->skbcnt = 0; - *cf = skb_put(skb, sizeof(struct can_frame)); - memset(*cf, 0, sizeof(struct can_frame)); + *cf = skb_put_zero(skb, sizeof(struct can_frame)); return skb; } @@ -678,8 +677,7 @@ struct sk_buff *alloc_canfd_skb(struct net_device *dev, can_skb_prv(skb)->ifindex = dev->ifindex; can_skb_prv(skb)->skbcnt = 0; - *cfd = skb_put(skb, sizeof(struct canfd_frame)); - memset(*cfd, 0, sizeof(struct canfd_frame)); + *cfd = skb_put_zero(skb, sizeof(struct canfd_frame)); return skb; } -- 2.7.0
next reply other threads:[~2018-04-28 7:49 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-04-28 7:49 YueHaibing [this message] 2018-04-28 7:49 ` [PATCH net-next] can: dev: use skb_put_zero to simplfy code YueHaibing 2018-04-29 16:24 ` Marc Kleine-Budde
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