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staging: wilc1000: tcp_process: fix a build warning

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This patch fixes build warning "flags is used uninitialized" when
TCP_ACK_FILTER is defined.

Fixes: 562ed3f1f7 ("staging/wilc1000: pass struct wilc to most linux_wlan.c functions")
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Glen Lee 2016-02-04 18:15:22 +09:00 committed by Greg Kroah-Hartman
parent 430e640d6d
commit c6866cc4be
1 changed files with 1 additions and 0 deletions
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drivers/staging/wilc1000/wilc_wlan.c
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@ -234,6 +234,7 @@ static inline int tcp_process(struct net_device *dev, struct txq_entry_t *tqe)
vif = netdev_priv(dev);
wilc = vif->wilc;
spin_lock_irqsave(&wilc->txq_spinlock, flags);
eth_hdr_ptr = &buffer[0];
h_proto = ntohs(*((unsigned short *)&eth_hdr_ptr[12]));