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authorDavid Woodhouse <dwmw2@infradead.org>2007-12-10 15:25:42 -0500
committerDavid S. Miller <davem@davemloft.net>2008-01-28 15:06:36 -0800
commitb31d8b90dcc6fbe39147863d13b93a8d49d2b341 (patch)
tree61683380990e28c083249fe02136d58a2626499d /drivers/net/wireless
parent14e865ba5d9e9adc90363e572743ac238935ba38 (diff)
libertas: remove pre_open_check()
The firmware is always initialised before we register the netdevices. It's not possible for pre_open_check() to fail. One day we might try loading firmware in ->open(), but still it won't be just a _check_, like this. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r--drivers/net/wireless/libertas/main.c32
1 files changed, 0 insertions, 32 deletions
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 2797149649ca..3d9de7a1bfc6 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -367,34 +367,6 @@ static struct attribute_group lbs_mesh_attr_group = {
};
/**
- * @brief Check if the device can be open and wait if necessary.
- *
- * @param dev A pointer to net_device structure
- * @return 0
- *
- * For USB adapter, on some systems the device open handler will be
- * called before FW ready. Use the following flag check and wait
- * function to work around the issue.
- *
- */
-static int pre_open_check(struct net_device *dev)
-{
- struct lbs_private *priv = (struct lbs_private *) dev->priv;
- int i = 0;
-
- while (!priv->fw_ready && i < 20) {
- i++;
- msleep_interruptible(100);
- }
- if (!priv->fw_ready) {
- lbs_pr_err("firmware not ready\n");
- return -1;
- }
-
- return 0;
-}
-
-/**
* @brief This function opens the device
*
* @param dev A pointer to net_device structure
@@ -433,8 +405,6 @@ static int lbs_mesh_open(struct net_device *dev)
{
struct lbs_private *priv = (struct lbs_private *) dev->priv ;
- if (pre_open_check(dev) == -1)
- return -1;
priv->mesh_open = 1 ;
netif_wake_queue(priv->mesh_dev);
@@ -457,8 +427,6 @@ static int lbs_open(struct net_device *dev)
{
struct lbs_private *priv = (struct lbs_private *) dev->priv ;
- if(pre_open_check(dev) == -1)
- return -1;
priv->infra_open = 1 ;
netif_wake_queue(priv->dev);
if (priv->open == 0)