From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> Date: Mon, 22 May 2017 08:03:17 +0200 Omit an extra message for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> --- drivers/net/ieee802154/ca8210.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/net/ieee802154/ca8210.c b/drivers/net/ieee802154/ca8210.c index 25ed11bb5ed3..f6df75e80a60 100644 --- a/drivers/net/ieee802154/ca8210.c +++ b/drivers/net/ieee802154/ca8210.c @@ -1808,10 +1808,9 @@ static int ca8210_skb_rx( /* Allocate mtu size buffer for every rx packet */ skb = dev_alloc_skb(IEEE802154_MTU + sizeof(hdr)); - if (!skb) { - dev_crit(&priv->spi->dev, "dev_alloc_skb failed\n"); + if (!skb) return -ENOMEM; - } + skb_reserve(skb, sizeof(hdr)); msdulen = data_ind[22]; /* msdu_length */ -- 2.13.0 -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
