rtl8192e: cleanup rtl_debug.h

This patch cleans up rtl_debug.h by removing all the unused defines and
stub functions.
The changes to rtl_core.c are just to remove the deleted stub function
calls.
The changes to rtl_debug.c are functions that are never called.

Signed-off-by: Sean MacLennan <seanm@seanm.ca>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/rtl8192e/rtl_core.c

@@ -1303,7 +1303,6 @@ static short rtl8192_init(struct net_device *dev)
 
 	memset(&(priv->stats), 0, sizeof(struct rt_stats));
 
-	rtl8192_dbgp_flag_init(dev);
 	rtl8192_init_priv_handler(dev);
 	rtl8192_init_priv_constant(dev);
 	rtl8192_init_priv_variable(dev);
@@ -2960,10 +2959,7 @@ static int __devinit rtl8192_pci_probe(struct pci_dev *pdev,
 
 	register_netdev(dev);
 	RT_TRACE(COMP_INIT, "dev name: %s\n", dev->name);
-	err = rtl_debug_module_init(priv, dev->name);
-	if (err)
-		RT_TRACE(COMP_DBG, "failed to create debugfs files. Ignoring "
-			 "error: %d\n", err);
+
 	rtl8192_proc_init_one(dev);
 
 	if (priv->polling_timer_on == 0)
@@ -3001,7 +2997,6 @@ static void __devexit rtl8192_pci_disconnect(struct pci_dev *pdev)
 		del_timer_sync(&priv->gpio_polling_timer);
 		cancel_delayed_work(&priv->gpio_change_rf_wq);
 		priv->polling_timer_on = 0;
-		rtl_debug_module_remove(priv);
 		rtl8192_proc_remove_one(dev);
 		rtl8192_down(dev, true);
 		deinit_hal_dm(dev);
@@ -3090,7 +3085,6 @@ bool NicIFDisableNIC(struct net_device *dev)
 static int __init rtl8192_pci_module_init(void)
 {
 	int ret;
-	int error;
 
 	ret = rtllib_init();
 	if (ret) {
@@ -3120,22 +3114,13 @@ static int __init rtl8192_pci_module_init(void)
 	printk(KERN_INFO "\nLinux kernel driver for RTL8192E WLAN cards\n");
 	printk(KERN_INFO "Copyright (c) 2007-2008, Realsil Wlan Driver\n");
 
-	error = rtl_create_debugfs_root();
-	if (error) {
-		RT_TRACE(COMP_DBG, "Create debugfs root fail: %d\n", error);
-		goto err_out;
-	}
-
 	rtl8192_proc_module_init();
 	if (0 != pci_register_driver(&rtl8192_pci_driver)) {
 		DMESG("No device found");
 		/*pci_unregister_driver (&rtl8192_pci_driver);*/
 		return -ENODEV;
 	}
 	return 0;
-err_out:
-	return error;
-
 }
 
 static void __exit rtl8192_pci_module_exit(void)
@@ -3144,7 +3129,6 @@ static void __exit rtl8192_pci_module_exit(void)
 
 	RT_TRACE(COMP_DOWN, "Exiting");
 	rtl8192_proc_module_remove();
-	rtl_remove_debugfs_root();
 	rtllib_crypto_tkip_exit();
 	rtllib_crypto_ccmp_exit();
 	rtllib_crypto_wep_exit();

drivers/staging/rtl8192e/rtl_debug.c

@@ -22,7 +22,6 @@
  * Contact Information:
  * wlanfae <wlanfae@realtek.com>
 ******************************************************************************/
-#include "rtl_debug.h"
 #include "rtl_core.h"
 #include "r8192E_phy.h"
 #include "r8192E_phyreg.h"
@@ -32,81 +31,6 @@
 u32 rt_global_debug_component = \
 				COMP_ERR ;
 
-/*------------------Declare variable-----------------------*/
-u32	DBGP_Type[DBGP_TYPE_MAX];
-
-/*-----------------------------------------------------------------------------
- * Function:    DBGP_Flag_Init
- *
- * Overview:    Refresh all debug print control flag content to zero.
- *
- * Input:       NONE
- *
- * Output:      NONE
- *
- * Return:      NONE
- *
- * Revised History:
- *  When		Who		Remark
- *  10/20/2006	MHC		Create Version 0.
- *
- *---------------------------------------------------------------------------*/
-void	rtl8192_dbgp_flag_init(struct net_device *dev)
-{
-	u8 i;
-
-	for (i = 0; i < DBGP_TYPE_MAX; i++)
-		DBGP_Type[i] = 0;
-
-
-}	/* DBGP_Flag_Init */
-
-/* this is only for debugging */
-void print_buffer(u32 *buffer, int len)
-{
-	int i;
-	u8 *buf = (u8 *)buffer;
-
-	printk(KERN_INFO "ASCII BUFFER DUMP (len: %x):\n", len);
-
-	for (i = 0; i < len; i++)
-		printk(KERN_INFO "%c", buf[i]);
-
-	printk(KERN_INFO "\nBINARY BUFFER DUMP (len: %x):\n", len);
-
-	for (i = 0; i < len; i++)
-		printk(KERN_INFO "%x", buf[i]);
-
-	printk(KERN_INFO "\n");
-}
-
-/* this is only for debug */
-void dump_eprom(struct net_device *dev)
-{
-	int i;
-
-	for (i = 0; i < 0xff; i++)
-		RT_TRACE(COMP_INIT, "EEPROM addr %x : %x", i,
-			 eprom_read(dev, i));
-}
-
-/* this is only for debug */
-void rtl8192_dump_reg(struct net_device *dev)
-{
-	int i;
-	int n;
-	int max = 0x5ff;
-
-	RT_TRACE(COMP_INIT, "Dumping NIC register map");
-
-	for (n = 0; n <= max; ) {
-		printk(KERN_INFO "\nD: %2x> ", n);
-		for (i = 0; i < 16 && n <= max; i++, n++)
-			printk(KERN_INFO "%2x ", read_nic_byte(dev, n));
-	}
-	printk(KERN_INFO "\n");
-}
-
 /****************************************************************************
    -----------------------------PROCFS STUFF-------------------------
 *****************************************************************************/