From c6866cc4be96e8c50aad53375f9becacb433a5a1 Mon Sep 17 00:00:00 2001 From: Glen Lee Date: Thu, 4 Feb 2016 18:15:22 +0900 Subject: [PATCH] staging: wilc1000: tcp_process: fix a build warning This patch fixes build warning "flags is used uninitialized" when TCP_ACK_FILTER is defined. Fixes: 562ed3f1f78a ("staging/wilc1000: pass struct wilc to most linux_wlan.c functions") Signed-off-by: Glen Lee Signed-off-by: Greg Kroah-Hartman --- drivers/staging/wilc1000/wilc_wlan.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/staging/wilc1000/wilc_wlan.c b/drivers/staging/wilc1000/wilc_wlan.c index 5682581ebcc3..25cf32559be4 100644 --- a/drivers/staging/wilc1000/wilc_wlan.c +++ b/drivers/staging/wilc1000/wilc_wlan.c @@ -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 *)ð_hdr_ptr[12])); -- 2.20.1