iwl3945: use iwl3945_tx_cmd instead of iwl_tx_cmd

The patch replaces iwl_tx_cmd with iwl3945_tx_cmd to complete
transitions introduced by "iwlwifi: use iwl_cmd instead
of iwl3945_cmd"

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 54ad077..0260545 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -1322,7 +1322,7 @@
 	spin_unlock_irqrestore(&priv->lock, flags);
 }
 
-int iwl3945_apm_reset(struct iwl_priv *priv)
+static int iwl3945_apm_reset(struct iwl_priv *priv)
 {
 	int rc;
 	unsigned long flags;