staging: rtl8188eu: Remove unused functions rtw_IOL_append_DELAY_[US, MS]_cmd()

Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/core/rtw_iol.c

@@ -86,22 +86,6 @@ int _rtw_IOL_append_WRF_cmd(struct xmit_frame *xmit_frame, u8 rf_path, u16 addr,
 	return rtw_IOL_append_cmds(xmit_frame, (u8 *)&cmd, cmd.length);
 }
 
-int rtw_IOL_append_DELAY_US_cmd(struct xmit_frame *xmit_frame, u16 us)
-{
-	struct ioreg_cfg cmd = {4, IOREG_CMD_DELAY_US, 0x0, 0x0, 0x0};
-	cmd.address = cpu_to_le16(us);
-
-	return rtw_IOL_append_cmds(xmit_frame, (u8 *)&cmd, 4);
-}
-
-int rtw_IOL_append_DELAY_MS_cmd(struct xmit_frame *xmit_frame, u16 ms)
-{
-	struct ioreg_cfg cmd = {4, IOREG_CMD_DELAY_US, 0x0, 0x0, 0x0};
-
-	cmd.address = cpu_to_le16(ms);
-	return rtw_IOL_append_cmds(xmit_frame, (u8 *)&cmd, 4);
-}
-
 int rtw_IOL_append_END_cmd(struct xmit_frame *xmit_frame)
 {
 	struct ioreg_cfg cmd = {4, IOREG_CMD_END, cpu_to_le16(0xFFFF), cpu_to_le32(0xFF), 0x0};

drivers/staging/rtl8188eu/include/rtw_iol.h

@@ -50,8 +50,6 @@ int rtw_IOL_append_cmds(struct xmit_frame *xmit_frame, u8 *IOL_cmds,
 			u32 cmd_len);
 int rtw_IOL_append_LLT_cmd(struct xmit_frame *xmit_frame, u8 page_boundary);
 bool rtw_IOL_applied(struct adapter  *adapter);
-int rtw_IOL_append_DELAY_US_cmd(struct xmit_frame *xmit_frame, u16 us);
-int rtw_IOL_append_DELAY_MS_cmd(struct xmit_frame *xmit_frame, u16 ms);
 int rtw_IOL_append_END_cmd(struct xmit_frame *xmit_frame);
 
 void read_efuse_from_txpktbuf(struct adapter *adapter, int bcnhead,