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net: caif: remove redundant assignment to variable expectlen
Variable expectlen is being assigned a value that is never read, the assignment occurs before a return statement. The assignment is redundant and can be removed. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -128,7 +128,6 @@ static int cfserl_receive(struct cflayer *l, struct cfpkt *newpkt)
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if (pkt != NULL)
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cfpkt_destroy(pkt);
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layr->incomplete_frm = NULL;
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expectlen = 0;
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spin_unlock(&layr->sync);
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return -EPROTO;
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}
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