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usb: gadget: function: delete an unnecessary check before rndis_add_hdr()

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The rndis_add_hdr() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Markus Elfring 2014-11-21 14:51:43 +01:00 committed by Felipe Balbi
parent dc6e69e603
commit 7b0f000b2f
1 changed files with 1 additions and 2 deletions
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3
drivers/usb/gadget/function/f_rndis.c
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@ -375,8 +375,7 @@ static struct sk_buff *rndis_add_header(struct gether *port,
struct sk_buff *skb2;
skb2 = skb_realloc_headroom(skb, sizeof(struct rndis_packet_msg_type));
if (skb2)
rndis_add_hdr(skb2);
rndis_add_hdr(skb2);
dev_kfree_skb(skb);
return skb2;