iwmc3200wifi: simplify calibration map

The patch simplifies calibration map by combining the init_calib_map
and periodic_calib_map into one calib_map in struct iwm_conf. Now the
initial calibration map is stored in the lower 16 bits of calib_map
and the periodic calibration map is stored in the higher 16 bits.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwmc3200wifi/iwm.h b/drivers/net/wireless/iwmc3200wifi/iwm.h
index 4da57f7..1bad78f 100644
--- a/drivers/net/wireless/iwmc3200wifi/iwm.h
+++ b/drivers/net/wireless/iwmc3200wifi/iwm.h
@@ -65,8 +65,7 @@
 
 struct iwm_conf {
 	u32 sdio_ior_timeout;
-	unsigned long init_calib_map;
-	unsigned long periodic_calib_map;
+	unsigned long calib_map;
 	bool reset_on_fatal_err;
 	bool auto_connect;
 	bool wimax_not_present;