staging: rtl8192u: dm_shadow_init() is not used

The function dm_shadow_init() is not used anywhere, remove it.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20230312073247.9822-3-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8192u/r8192U_dm.c b/drivers/staging/rtl8192u/r8192U_dm.c
index 00fc8fd..6a33ca0 100644 (file)
--- a/drivers/staging/rtl8192u/r8192U_dm.c
+++ b/drivers/staging/rtl8192u/r8192U_dm.c
@@ -2859,44 +2859,6 @@ void dm_check_fsync(struct net_device *dev)
        }
 }
 
-/*-----------------------------------------------------------------------------
- * Function:   dm_shadow_init()
- *
- * Overview:   Store all NIC MAC/BB register content.
- *
- * Input:              NONE
- *
- * Output:             NONE
- *
- * Return:             NONE
- *
- * Revised History:
- *     When            Who             Remark
- *     05/29/2008      amy             Create Version 0 porting from windows code.
- *
- *---------------------------------------------------------------------------
- */
-void dm_shadow_init(struct net_device *dev)
-{
-       u8      page;
-       u16     offset;
-
-       for (page = 0; page < 5; page++)
-               for (offset = 0; offset < 256; offset++) {
-                       read_nic_byte(dev, offset + page * 256, &dm_shadow[page][offset]);
-                       /*DbgPrint("P-%d/O-%02x=%02x\r\n", page, offset, DM_Shadow[page][offset]);*/
-               }
-
-       for (page = 8; page < 11; page++)
-               for (offset = 0; offset < 256; offset++)
-                       read_nic_byte(dev, offset + page * 256, &dm_shadow[page][offset]);
-
-       for (page = 12; page < 15; page++)
-               for (offset = 0; offset < 256; offset++)
-                       read_nic_byte(dev, offset + page * 256, &dm_shadow[page][offset]);
-
-}   /* dm_shadow_init */
-
 /*---------------------------Define function prototype------------------------*/
 /*-----------------------------------------------------------------------------
  * Function:   DM_DynamicTxPower()

diff --git a/drivers/staging/rtl8192u/r8192U_dm.h b/drivers/staging/rtl8192u/r8192U_dm.h
index 2159018..f4eb182 100644 (file)
--- a/drivers/staging/rtl8192u/r8192U_dm.h
+++ b/drivers/staging/rtl8192u/r8192U_dm.h
@@ -168,7 +168,6 @@ void dm_rf_operation_test_callback(unsigned long data);
 void dm_rf_pathcheck_workitemcallback(struct work_struct *work);
 void dm_fsync_work_callback(struct work_struct *work);
 void dm_cck_txpower_adjust(struct net_device *dev, bool  binch14);
-void dm_shadow_init(struct net_device *dev);
 void dm_initialize_txpower_tracking(struct net_device *dev);
 /*--------------------------Exported Function prototype---------------------*/