staging: rtl8712: remove extra blank lines

Remove extra blank lines to adhere to Linux kernel coding style.
Reported by checkpatch.

Signed-off-by: Zhansaya Bagdauletkyzy <zhansayabagdaulet@gmail.com>
Link: https://lore.kernel.org/r/d56183614a04590bdf3a6280b7f23664a5bb394c.1617568354.git.zhansayabagdaulet@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8712/rtl8712_recv.h

@@ -85,7 +85,6 @@ union recvstat {
 	unsigned int value[RXDESC_SIZE>>2];
 };
 
-
 struct recv_buf {
 	struct list_head list;
 	spinlock_t recvbuf_lock;

drivers/staging/rtl8712/rtl871x_mlme.c

@@ -124,7 +124,6 @@ static void free_network_nolock(struct mlme_priv *pmlmepriv,
 	pmlmepriv->num_of_scanned--;
 }
 
-
 /* return the wlan_network with the matching addr
  * Shall be called under atomic context...
  * to avoid possible racing condition...
@@ -358,7 +357,6 @@ static void update_scanned_network(struct _adapter *adapter,
 		plist = plist->next;
 	}
 
-
 	/* If we didn't find a match, then get a new network slot to initialize
 	 * with this beacon's information
 	 */
@@ -621,7 +619,6 @@ void r8712_indicate_connect(struct _adapter *padapter)
 			  jiffies + msecs_to_jiffies(60000));
 }
 
-
 /*
  * r8712_ind_disconnect: the caller has to lock pmlmepriv->lock
  */

drivers/staging/rtl8712/rtl871x_pwrctrl.h

@@ -17,7 +17,6 @@
 #include "osdep_service.h"
 #include "drv_types.h"
 
-
 #define CMD_ALIVE	BIT(2)
 
 enum Power_Mgnt {
@@ -63,12 +62,10 @@ enum Power_Mgnt {
 #define		PS_STATE_S3		(PS_ALL_ON)
 #define	PS_STATE_S4		((PS_ST_ACTIVE) | (PS_ALL_ON))
 
-
 #define		PS_IS_RF_ON(x)		((x) & (PS_ALL_ON))
 #define		PS_IS_ACTIVE(x)		((x) & (PS_ST_ACTIVE))
 #define		CLR_PS_STATE(x)	((x) = ((x) & (0xF0)))
 
-
 struct reportpwrstate_parm {
 	unsigned char mode;
 	unsigned char state; /* the CPWM value */

drivers/staging/rtl8712/rtl871x_recv.h

@@ -29,7 +29,6 @@ struct	stainfo_rxcache	{
 #define		PHY_RSSI_SLID_WIN_MAX			100
 #define		PHY_LINKQUALITY_SLID_WIN_MAX		20
 
-
 struct smooth_rssi_data {
 	u32	elements[100];	/* array to store values */
 	u32	index;		/* index to current array to store */