linux-kernel - [PATCH 2/2] staging: rtl8192u: dm_shadow

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Date:   Sun, 12 Mar 2023 08:32:47 +0100
From:   Michael Straube <straube.linux@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Michael Straube <straube.linux@...il.com>
Subject: [PATCH 2/2] 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@...il.com>
---
 drivers/staging/rtl8192u/r8192U_dm.c | 38 ----------------------------
 drivers/staging/rtl8192u/r8192U_dm.h |  1 -
 2 files changed, 39 deletions(-)

diff --git a/drivers/staging/rtl8192u/r8192U_dm.c b/drivers/staging/rtl8192u/r8192U_dm.c
index 00fc8fd344db..6a33ca02c3dc 100644
--- 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 2159018b4e38..f4eb18216677 100644
--- 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---------------------*/
 
-- 
2.39.2