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nfc: st-nci: remove unnecessary label
in st_nci_spi_write function, first assign a value to a variable then goto exit label. return statement just follow the label and exit label just used once, so we should directly return and remove exit label. Signed-off-by: wengjianfeng <wengjianfeng@yulong.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -95,17 +95,14 @@ static int st_nci_spi_write(void *phy_id, struct sk_buff *skb)
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*/
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if (!r) {
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skb_rx = alloc_skb(skb->len, GFP_KERNEL);
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if (!skb_rx) {
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r = -ENOMEM;
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goto exit;
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}
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if (!skb_rx)
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return -ENOMEM;
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skb_put(skb_rx, skb->len);
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memcpy(skb_rx->data, buf, skb->len);
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ndlc_recv(phy->ndlc, skb_rx);
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}
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exit:
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return r;
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}
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