iwlagn: provide heplers to access the transport ops

This removes the for priv->trans.ops->...

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index 4c809bf..077d023 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -37,6 +37,7 @@
 #include "iwl-io.h"
 #include "iwl-helpers.h"
 #include "iwl-agn.h"
+#include "iwl-trans.h"
 
 /* For active scan, listen ACTIVE_DWELL_TIME (msec) on each channel after
  * sending probe req.  This should be set long enough to hear probe responses
@@ -74,7 +75,7 @@
 	    test_bit(STATUS_EXIT_PENDING, &priv->status))
 		return -EIO;
 
-	ret = priv->trans.ops->send_cmd(priv, &cmd);
+	ret = trans_send_cmd(priv, &cmd);
 	if (ret)
 		return ret;