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farsync: remove redundant variable txq_length 

Variable txq_length is being assigned but is never used hence it is
redundant and can be removed.

Cleans up clang warning:
warning: variable 'txq_length' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Colin Ian King 2018-07-07 12:27:30 +01:00 committed by David S. Miller
parent 26476f6a12
commit 94c7635134
1 changed files with 0 additions and 2 deletions
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2
drivers/net/wan/farsync.c
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@ -2134,7 +2134,6 @@ static void
fst_openport(struct fst_port_info *port)
{
int signals;
int txq_length;
/* Only init things if card is actually running. This allows open to
* succeed for downloads etc.
@ -2161,7 +2160,6 @@ fst_openport(struct fst_port_info *port)
else
netif_carrier_off(port_to_dev(port));
txq_length = port->txqe - port->txqs;
port->txqe = 0;
port->txqs = 0;
}