staging: r8188eu: remove rtw_set_ie_ch_switch()

Function rtw_set_ie_ch_switch() is not used, remove it.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210922200420.9693-39-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/core/rtw_ieee80211.c b/drivers/staging/r8188eu/core/rtw_ieee80211.c
index b2a376867c54697acb9e8192cb5addbc5b695b82..06445a4192a02680885b38aa2ead2b6e5fb427bf 100644 (file)
--- a/drivers/staging/r8188eu/core/rtw_ieee80211.c
+++ b/drivers/staging/r8188eu/core/rtw_ieee80211.c
@@ -140,17 +140,6 @@ u8 *rtw_set_ie
        return pbuf + len + 2;
 }
 
-inline u8 *rtw_set_ie_ch_switch(u8 *buf, u32 *buf_len, u8 ch_switch_mode,
-       u8 new_ch, u8 ch_switch_cnt)
-{
-       u8 ie_data[3];
-
-       ie_data[0] = ch_switch_mode;
-       ie_data[1] = new_ch;
-       ie_data[2] = ch_switch_cnt;
-       return rtw_set_ie(buf, WLAN_EID_CHANNEL_SWITCH,  3, ie_data, buf_len);
-}
-
 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/r8188eu/include/ieee80211.h b/drivers/staging/r8188eu/include/ieee80211.h
index 65e21d5d5b466daae182756da9f8ea3cd3848505..ba3b414aae71f82268cf4ec4de312dc8ee1d86b0 100644 (file)
--- a/drivers/staging/r8188eu/include/ieee80211.h
+++ b/drivers/staging/r8188eu/include/ieee80211.h
@@ -1095,8 +1095,6 @@ enum secondary_ch_offset {
        SCA = 1, /* secondary channel above */
        SCB = 3,  /* secondary channel below */
 };
-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,
                                   u8 secondary_ch_offset);
 u8 *rtw_set_ie_mesh_ch_switch_parm(u8 *buf, u32 *buf_len, u8 ttl,