From: Markus Elfring <elfr...@users.sourceforge.net>
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 <elfr...@users.sourceforge.net>
---
 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

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