wl12xx: split channel array per band in sched_scan

The firmware, in practice, treats the channels in three separate
blocks, one for each band (bg, a and j).  Instead of using a single
array and doing some magic with indices, split the array in 3 to make
it more readable.

Signed-off-by: Luciano Coelho <coelho@ti.com>

1 files changed, 7 insertions, 10 deletions

diff --git a/drivers/net/wireless/wl12xx/scan.h b/drivers/net/wireless/wl12xx/scan.h
index a0b6c5d67b07..ca81de20ebef 100644
--- a/drivers/net/wireless/wl12xx/scan.h
+++ b/drivers/net/wireless/wl12xx/scan.h
@@ -112,19 +112,14 @@ struct wl1271_cmd_trigger_scan_to {
         __le32 timeout;
 } __packed;
 
-#define MAX_CHANNELS_ALL_BANDS 41
+#define MAX_CHANNELS_2GHZ       14
+#define MAX_CHANNELS_5GHZ       23
+#define MAX_CHANNELS_4GHZ       4
+
 #define SCAN_MAX_CYCLE_INTERVALS 16
 #define SCAN_MAX_BANDS 3
 
 enum {
-        SCAN_CHANNEL_TYPE_2GHZ_PASSIVE,
-        SCAN_CHANNEL_TYPE_2GHZ_ACTIVE,
-        SCAN_CHANNEL_TYPE_5GHZ_PASSIVE,
-        SCAN_CHANNEL_TYPE_5GHZ_ACTIVE,
-        SCAN_CHANNEL_TYPE_5GHZ_DFS,
-};
-
-enum {
         SCAN_SSID_FILTER_ANY      = 0,
         SCAN_SSID_FILTER_SPECIFIC = 1,
         SCAN_SSID_FILTER_LIST     = 2,
@@ -182,7 +177,9 @@ struct wl1271_cmd_sched_scan_config {
 
         u8 padding[3];
 
-        struct conn_scan_ch_params channels[MAX_CHANNELS_ALL_BANDS];
+        struct conn_scan_ch_params channels_2[MAX_CHANNELS_2GHZ];
+        struct conn_scan_ch_params channels_5[MAX_CHANNELS_5GHZ];
+        struct conn_scan_ch_params channels_4[MAX_CHANNELS_4GHZ];
 } __packed;