staging: rtlwifi: Remove unused functions

Remove the five functions that are not used from the source and header
files. Issue found by Coccinelle's semantic patch results for
returnvar.cocci.
Signed-off-by: Maya Nakamura <m.maya.nakamura@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtlwifi/phydm/phydm_hwconfig.c

@@ -1848,38 +1848,3 @@ void phydm_rx_phy_status_new_type(struct phy_dm_struct *phydm, u8 *phy_status,
 	/* Calculate average RSSI and smoothed RSSI */
 	phydm_process_rssi_for_dm_new_type(phydm, phy_info, pktinfo);
 }
-
-u32 query_phydm_trx_capability(struct phy_dm_struct *dm)
-{
-	u32 value32 = 0xFFFFFFFF;
-
-	return value32;
-}
-
-u32 query_phydm_stbc_capability(struct phy_dm_struct *dm)
-{
-	u32 value32 = 0xFFFFFFFF;
-
-	return value32;
-}
-
-u32 query_phydm_ldpc_capability(struct phy_dm_struct *dm)
-{
-	u32 value32 = 0xFFFFFFFF;
-
-	return value32;
-}
-
-u32 query_phydm_txbf_parameters(struct phy_dm_struct *dm)
-{
-	u32 value32 = 0xFFFFFFFF;
-
-	return value32;
-}
-
-u32 query_phydm_txbf_capability(struct phy_dm_struct *dm)
-{
-	u32 value32 = 0xFFFFFFFF;
-
-	return value32;
-}

drivers/staging/rtlwifi/phydm/phydm_hwconfig.h

@@ -484,14 +484,4 @@ struct phy_status_rpt_jaguar2_type2 {
 #endif
 };
 
-u32 query_phydm_trx_capability(struct phy_dm_struct *dm);
-
-u32 query_phydm_stbc_capability(struct phy_dm_struct *dm);
-
-u32 query_phydm_ldpc_capability(struct phy_dm_struct *dm);
-
-u32 query_phydm_txbf_parameters(struct phy_dm_struct *dm);
-
-u32 query_phydm_txbf_capability(struct phy_dm_struct *dm);
-
 #endif /*#ifndef	__HALHWOUTSRC_H__*/