From 961d1bbecf33de0321cc59f0ea16dd517ecbf3fb Mon Sep 17 00:00:00 2001 From: Nicholas Mc Guire Date: Tue, 20 Jan 2015 06:26:17 +0100 Subject: [PATCH] p54pci: add handling of signal case if(!wait_for_completion_interruptible_timeout(...)) only handles the timeout case - this patch adds handling the signal case the same as timeout. Signed-off-by: Nicholas Mc Guire Acked-by: Christian Lamparter Signed-off-by: Kalle Valo --- drivers/net/wireless/p54/p54pci.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c index d4aee64fb5ea..27a49068d32d 100644 --- a/drivers/net/wireless/p54/p54pci.c +++ b/drivers/net/wireless/p54/p54pci.c @@ -431,6 +431,7 @@ static int p54p_open(struct ieee80211_hw *dev) { struct p54p_priv *priv = dev->priv; int err; + long timeout; init_completion(&priv->boot_comp); err = request_irq(priv->pdev->irq, p54p_interrupt, @@ -468,10 +469,12 @@ static int p54p_open(struct ieee80211_hw *dev) P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_RESET)); P54P_READ(dev_int); - if (!wait_for_completion_interruptible_timeout(&priv->boot_comp, HZ)) { + timeout = wait_for_completion_interruptible_timeout( + &priv->boot_comp, HZ); + if (timeout <= 0) { wiphy_err(dev->wiphy, "Cannot boot firmware!\n"); p54p_stop(dev); - return -ETIMEDOUT; + return timeout ? -ERESTARTSYS : -ETIMEDOUT; } P54P_WRITE(int_enable, cpu_to_le32(ISL38XX_INT_IDENT_UPDATE)); -- 2.11.0