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ieee802154: ca8210: Delete an error message for a failed memory allocation in ca8210_skb_rx() 

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@users.sourceforge.net>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Markus Elfring 2017-05-22 08:03:17 +02:00 committed by Marcel Holtmann
parent 8ec4a1e950
commit 3a21bf586d
1 changed files with 2 additions and 3 deletions
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5
drivers/net/ieee802154/ca8210.c
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@ -1808,10 +1808,9 @@ static int ca8210_skb_rx(
/* Allocate mtu size buffer for every rx packet */ /* Allocate mtu size buffer for every rx packet */
skb = dev_alloc_skb(IEEE802154_MTU + sizeof(hdr)); skb = dev_alloc_skb(IEEE802154_MTU + sizeof(hdr));
if (!skb) { if (!skb)
dev_crit(&priv->spi->dev, "dev_alloc_skb failed\n");
return -ENOMEM; return -ENOMEM;
}
skb_reserve(skb, sizeof(hdr)); skb_reserve(skb, sizeof(hdr));
msdulen = data_ind[22]; /* msdu_length */ msdulen = data_ind[22]; /* msdu_length */