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staging: wilc1000: use 'void' return for wilc_wlan_txq_add_to_head() 

Use 'void' return for wilc_wlan_txq_add_to_head() as its always
return '0' value.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ajay Singh 2018-09-25 11:53:22 +05:30 committed by Greg Kroah-Hartman
parent abffb39bde
commit 34dbf00cb8
1 changed files with 3 additions and 8 deletions
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11
drivers/staging/wilc1000/wilc_wlan.c
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@ -71,8 +71,8 @@ static void wilc_wlan_txq_add_to_tail(struct net_device *dev,
complete(&wilc->txq_event);
}
static int wilc_wlan_txq_add_to_head(struct wilc_vif *vif,
struct txq_entry_t *tqe)
static void wilc_wlan_txq_add_to_head(struct wilc_vif *vif,
struct txq_entry_t *tqe)
{
unsigned long flags;
struct wilc *wilc = vif->wilc;
@ -87,8 +87,6 @@ static int wilc_wlan_txq_add_to_head(struct wilc_vif *vif,
spin_unlock_irqrestore(&wilc->txq_spinlock, flags);
mutex_unlock(&wilc->txq_add_to_head_cs);
complete(&wilc->txq_event);
return 0;
}
#define NOT_TCP_ACK (-1)
@ -275,10 +273,7 @@ static int wilc_wlan_txq_add_cfg_pkt(struct wilc_vif *vif, u8 *buffer,
tqe->priv = NULL;
tqe->ack_idx = NOT_TCP_ACK;
if (wilc_wlan_txq_add_to_head(vif, tqe)) {
kfree(tqe);
return 0;
}
wilc_wlan_txq_add_to_head(vif, tqe);
return 1;
}