Author: ivadasz
Date: Mon Sep 19 22:23:46 2016
New Revision: 306005
URL: https://svnweb.freebsd.org/changeset/base/306005

Log:
  [iwm] Use IWM_DEFAULT_SCAN_CHANNELS define as default for 
sc_capa_n_scan_channels.
  
  Approved by:  adrian (mentor)
  Obtained from:        Linux iwlwifi
  Differential Revision:        https://reviews.freebsd.org/D7938

Modified:
  head/sys/dev/iwm/if_iwm.c
  head/sys/dev/iwm/if_iwmreg.h

Modified: head/sys/dev/iwm/if_iwm.c
==============================================================================
--- head/sys/dev/iwm/if_iwm.c   Mon Sep 19 22:20:46 2016        (r306004)
+++ head/sys/dev/iwm/if_iwm.c   Mon Sep 19 22:23:46 2016        (r306005)
@@ -442,6 +442,8 @@ iwm_firmware_store_section(struct iwm_so
        return 0;
 }
 
+#define IWM_DEFAULT_SCAN_CHANNELS 40
+
 /* iwlwifi: iwl-drv.c */
 struct iwm_tlv_calib_data {
        uint32_t ucode_type;
@@ -518,7 +520,7 @@ iwm_read_firmware(struct iwm_softc *sc, 
 
        /* (Re-)Initialize default values. */
        sc->sc_capaflags = 0;
-       sc->sc_capa_n_scan_channels = IWM_MAX_NUM_SCAN_CHANNELS;
+       sc->sc_capa_n_scan_channels = IWM_DEFAULT_SCAN_CHANNELS;
        memset(sc->sc_enabled_capa, 0, sizeof(sc->sc_enabled_capa));
        memset(sc->sc_fw_mcc, 0, sizeof(sc->sc_fw_mcc));
 

Modified: head/sys/dev/iwm/if_iwmreg.h
==============================================================================
--- head/sys/dev/iwm/if_iwmreg.h        Mon Sep 19 22:20:46 2016        
(r306004)
+++ head/sys/dev/iwm/if_iwmreg.h        Mon Sep 19 22:23:46 2016        
(r306005)
@@ -4799,9 +4799,6 @@ struct iwm_ssid_ie {
 #define IWM_FAST_SCHED_SCAN_ITERATIONS 3
 #define IWM_MAX_SCHED_SCAN_PLANS 2
 
-/* Maximal number of channels to scan */
-#define IWM_MAX_NUM_SCAN_CHANNELS 0x24
-
 /**
  * iwm_scan_schedule_lmac - schedule of scan offload
  * @delay:             delay between iterations, in seconds.
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