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authorAssaf Krauss <assaf.krauss@intel.com>2008-03-14 10:38:46 -0700
committerJohn W. Linville <linville@tuxdriver.com>2008-03-25 16:41:50 -0400
commit316c30d9dddc1bd5b586a6cf9808018746372cc9 (patch)
tree6b999e48dea5ca7d9143bbb4a1a3ec6e2260a94d /drivers/net/wireless/iwlwifi/iwl-4965.c
parent99f7d39bb020a06c98cd42641b6193b761f763ca (diff)
iwlwifi: Re-ordering probe flow (4965)
This patch re-orders the iwl4965_pci_probe function. Signed-off-by: Assaf Krauss <assaf.krauss@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-4965.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-4965.c19
1 files changed, 16 insertions, 3 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index b2ea4d4f3f31..3d30cba0ad45 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -1843,14 +1843,26 @@ int iwl4965_alive_notify(struct iwl_priv *priv)
*/
int iwl4965_hw_set_hw_setting(struct iwl_priv *priv)
{
+ int ret = 0;
+
+ if ((iwl4965_param_queues_num > IWL_MAX_NUM_QUEUES) ||
+ (iwl4965_param_queues_num < IWL_MIN_NUM_QUEUES)) {
+ IWL_ERROR("invalid queues_num, should be between %d and %d\n",
+ IWL_MIN_NUM_QUEUES, IWL_MAX_NUM_QUEUES);
+ ret = -EINVAL;
+ goto out;
+ }
+
/* Allocate area for Tx byte count tables and Rx queue status */
priv->hw_setting.shared_virt =
pci_alloc_consistent(priv->pci_dev,
sizeof(struct iwl4965_shared),
&priv->hw_setting.shared_phys);
- if (!priv->hw_setting.shared_virt)
- return -1;
+ if (!priv->hw_setting.shared_virt) {
+ ret = -ENOMEM;
+ goto out;
+ }
memset(priv->hw_setting.shared_virt, 0, sizeof(struct iwl4965_shared));
@@ -1868,7 +1880,8 @@ int iwl4965_hw_set_hw_setting(struct iwl_priv *priv)
priv->hw_setting.tx_ant_num = 2;
- return 0;
+out:
+ return ret;
}
/**