diff options
Diffstat (limited to 'drivers/net/wireless/orinoco.c')
| -rw-r--r-- | drivers/net/wireless/orinoco.c | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index 7bd1559e8711..5a39166e2a0f 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -487,12 +487,17 @@ orinoco_dl_firmware(struct orinoco_private *priv, if (err) goto free; - err = request_firmware(&fw_entry, firmware, priv->dev); - if (err) { - printk(KERN_ERR "%s: Cannot find firmware %s\n", - dev->name, firmware); - err = -ENOENT; - goto free; + if (priv->cached_fw) + fw_entry = priv->cached_fw; + else { + err = request_firmware(&fw_entry, firmware, priv->dev); + if (err) { + printk(KERN_ERR "%s: Cannot find firmware %s\n", + dev->name, firmware); + err = -ENOENT; + goto free; + } + priv->cached_fw = fw_entry; } hdr = (const struct orinoco_fw_header *) fw_entry->data; @@ -535,7 +540,11 @@ orinoco_dl_firmware(struct orinoco_private *priv, dev->name, hermes_present(hw)); abort: - release_firmware(fw_entry); + /* In case of error, assume firmware was bogus and release it */ + if (err) { + priv->cached_fw = NULL; + release_firmware(fw_entry); + } free: kfree(pda); @@ -3532,6 +3541,8 @@ struct net_device netif_carrier_off(dev); priv->last_linkstatus = 0xffff; + priv->cached_fw = NULL; + return dev; } @@ -3543,6 +3554,9 @@ void free_orinocodev(struct net_device *dev) * when we call tasklet_kill it will run one final time, * emptying the list */ tasklet_kill(&priv->rx_tasklet); + if (priv->cached_fw) + release_firmware(priv->cached_fw); + priv->cached_fw = NULL; priv->wpa_ie_len = 0; kfree(priv->wpa_ie); orinoco_mic_free(priv); |