staging: r8188eu: remove hal_ch_offset_to_secondary_ch_offset function

Driver does not use this function.

Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
index 641c874..557832f 100644 (file)
--- a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
+++ b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
@@ -166,18 +166,6 @@ inline u8 *rtw_set_ie_ch_switch(u8 *buf, u32 *buf_len, u8 ch_switch_mode,
        return rtw_set_ie(buf, WLAN_EID_CHANNEL_SWITCH,  3, ie_data, buf_len);
 }
 
-inline u8 hal_ch_offset_to_secondary_ch_offset(u8 ch_offset)
-{
-       if (ch_offset == HAL_PRIME_CHNL_OFFSET_DONT_CARE)
-               return SCN;
-       else if (ch_offset == HAL_PRIME_CHNL_OFFSET_LOWER)
-               return SCB;
-       else if (ch_offset == HAL_PRIME_CHNL_OFFSET_UPPER)
-               return SCA;
-
-       return SCN;
-}
-
 inline u8 *rtw_set_ie_secondary_ch_offset(u8 *buf, u32 *buf_len, u8 secondary_ch_offset)
 {
        return rtw_set_ie(buf, WLAN_EID_SECONDARY_CHANNEL_OFFSET,  1, &secondary_ch_offset, buf_len);

diff --git a/drivers/staging/rtl8188eu/include/ieee80211.h b/drivers/staging/rtl8188eu/include/ieee80211.h
index 976bb63..ba634df 100644 (file)
--- a/drivers/staging/rtl8188eu/include/ieee80211.h
+++ b/drivers/staging/rtl8188eu/include/ieee80211.h
@@ -1096,7 +1096,6 @@ enum secondary_ch_offset {
        SCA = 1, /* secondary channel above */
        SCB = 3,  /* secondary channel below */
 };
-u8 hal_ch_offset_to_secondary_ch_offset(u8 ch_offset);
 u8 *rtw_set_ie_ch_switch(u8 *buf, u32 *buf_len, u8 ch_switch_mode,
                         u8 new_ch, u8 ch_switch_cnt);
 u8 *rtw_set_ie_secondary_ch_offset(u8 *buf, u32 *buf_len,