rtlwifi: btcoexist: Change local debugging macros CL_*** into the standard varieties

Macros CL_SNPRINTF and CL_PRINTF are always used in that order. The first
formats info into a buffer, and the second dumps it with printk. As the
debug system in rtlwifi has a macro that does this with a single call,
it seems reasonable to use it instead. An additional benefit is that the
debug level can be set when loading the driver used by the wifi device.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.c

@@ -32,7 +32,6 @@
 struct btc_coexist gl_bt_coexist;
 
 u32 btc_dbg_type[BTC_MSG_MAX];
-static u8 btc_dbg_buf[100];
 
 /***************************************************
  *		Debug related function
@@ -652,8 +651,6 @@ bool exhalbtc_initlize_variables(struct rtl_priv *adapter)
 	btcoexist->btc_get = halbtc_get;
 	btcoexist->btc_set = halbtc_set;
 
-	btcoexist->cli_buf = &btc_dbg_buf[0];
-
 	btcoexist->bt_info.bt_ctrl_buf_size = false;
 	btcoexist->bt_info.agg_buf_size = 5;
 

drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.h

@@ -116,9 +116,6 @@ extern u32 btc_dbg_type[];
 #define		WIFI_P2P_GO_CONNECTED			BIT3
 #define		WIFI_P2P_GC_CONNECTED			BIT4
 
-#define	CL_SPRINTF	snprintf
-#define	CL_PRINTF(buf)	printk("%s", buf)
-
 #define	BTC_PRINT(dbgtype, dbgflag, printstr, ...)		\
 	do {							\
 		if (unlikely(btc_dbg_type[dbgtype] & dbgflag)) {\
@@ -483,7 +480,6 @@ struct btc_coexist {
 	bool initilized;
 	bool stop_coex_dm;
 	bool manual_control;
-	u8 *cli_buf;
 	struct btc_statistics statistics;
 	u8 pwr_mode_val[10];