staging: rtl8723bs: os_dep: Remove unused declarations

Remove unused Macro declarations
Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com>
Link: https://lore.kernel.org/r/1566406901-6700-1-git-send-email-hariprasad.kelam@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c

@@ -19,8 +19,6 @@
 #define RTW_MAX_REMAIN_ON_CHANNEL_DURATION 5000 /* ms */
 #define RTW_MAX_NUM_PMKIDS 4
 
-#define RTW_CH_MAX_2G_CHANNEL               14      /* Max channel in 2G band */
-
 static const u32 rtw_cipher_suites[] = {
 	WLAN_CIPHER_SUITE_WEP40,
 	WLAN_CIPHER_SUITE_WEP104,

drivers/staging/rtl8723bs/os_dep/ioctl_linux.c

@@ -21,13 +21,10 @@
 #define RATE_COUNT 4
 
 /*  combo scan */
-#define WEXT_CSCAN_AMOUNT 9
-#define WEXT_CSCAN_BUF_LEN		360
 #define WEXT_CSCAN_HEADER		"CSCAN S\x01\x00\x00S\x00"
 #define WEXT_CSCAN_HEADER_SIZE		12
 #define WEXT_CSCAN_SSID_SECTION		'S'
 #define WEXT_CSCAN_CHANNEL_SECTION	'C'
-#define WEXT_CSCAN_NPROBE_SECTION	'N'
 #define WEXT_CSCAN_ACTV_DWELL_SECTION	'A'
 #define WEXT_CSCAN_PASV_DWELL_SECTION	'P'
 #define WEXT_CSCAN_HOME_DWELL_SECTION	'H'

drivers/staging/rtl8723bs/os_dep/wifi_regd.c

@@ -33,11 +33,6 @@
 	REG_RULE(2467 - 10, 2472 + 10, 40, 0, 20,	\
 	NL80211_RRF_PASSIVE_SCAN)
 
-/* 2G chan 14, PASSIVS SCAN, NO OFDM (B only) */
-#define RTW_2GHZ_CH14	\
-	REG_RULE(2484 - 10, 2484 + 10, 40, 0, 20,	\
-	NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_OFDM)
-
 static const struct ieee80211_regdomain rtw_regdom_rd = {
 	.n_reg_rules = 3,
 	.alpha2 = "99",