diff options
| author | Nicholas Mc Guire <der.herr@hofr.at> | 2015-01-20 08:26:17 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2015-01-23 22:37:04 +0300 |
| commit | 961d1bbecf33de0321cc59f0ea16dd517ecbf3fb (patch) | |
| tree | e8824912be55b4c5c95cceefe146737a381bf0eb /drivers/net/wireless/p54/p54pci.c | |
| parent | 5b4c6b4f0b2778351c5bef74888a5fbdfbdd0ef5 (diff) | |
| download | linux-961d1bbecf33de0321cc59f0ea16dd517ecbf3fb.tar.xz | |
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 <der.herr@hofr.at>
Acked-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/p54/p54pci.c')
| -rw-r--r-- | drivers/net/wireless/p54/p54pci.c | 7 |
1 files 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)); |