staging: wilc1000: remove void function return statements that are not useful

Signed-off-by: Raphaël Beamonte <raphael.beamonte@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/host_interface.c

@@ -6782,9 +6782,6 @@ void NetworkInfoReceived(u8 *pu8Buffer, u32 u32Length)
 	s32Error = WILC_MsgQueueSend(&gMsgQHostIF, &strHostIFmsg, sizeof(tstrHostIFmsg));
 	if (s32Error)
 		PRINT_ER("Error in sending network info message queue message parameters: Error(%d)\n", s32Error);
-
-
-	return;
 }
 
 /**
@@ -6848,7 +6845,6 @@ void GnrlAsyncInfoReceived(u8 *pu8Buffer, u32 u32Length)
 
 	/*BugID_5348*/
 	up(&hSemHostIntDeinit);
-	return;
 }
 
 /**

drivers/staging/wilc1000/linux_wlan.c

@@ -1385,7 +1385,6 @@ void wilc1000_wlan_deinit(linux_wlan_t *nic)
 	} else {
 		PRINT_D(INIT_DBG, "wilc1000 is not initialized\n");
 	}
-	return;
 }
 
 int wlan_init_locks(linux_wlan_t *p_nic)

drivers/staging/wilc1000/wilc_exported_buf.c

@@ -65,12 +65,10 @@ static void __exit wilc_module_deinit(void)
 	FREE_WILC_BUFFER(g_tx_buf)
 	FREE_WILC_BUFFER(g_rx_buf)
 	FREE_WILC_BUFFER(g_fw_buf)
-
-	return;
 }
 
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_AUTHOR("Tony Cho");
 MODULE_DESCRIPTION("WILC1xxx Memory Manager");
 pure_initcall(wilc_module_init);
-module_exit(wilc_module_deinit);
+module_exit(wilc_module_deinit);

drivers/staging/wilc1000/wilc_wlan.c

@@ -124,8 +124,6 @@ static void wilc_debug(uint32_t flag, char *fmt, ...)
 		if (g_wlan.os_func.os_debug)
 			g_wlan.os_func.os_debug(buf);
 	}
-
-	return;
 }
 
 static CHIP_PS_STATE_T genuChipPSstate = CHIP_WAKEDUP;
@@ -1325,7 +1323,6 @@ static void wilc_wlan_handle_rxq(void)
 
 	p->rxq_exit = 1;
 	PRINT_D(RX_DBG, "THREAD: Exiting RX thread\n");
-	return;
 }
 
 /********************************************

drivers/staging/wilc1000/wilc_wlan_cfg.c

@@ -363,8 +363,6 @@ static void wilc_wlan_parse_response_frame(uint8_t *info, int size)
 		size -= (2 + len);
 		info += (2 + len);
 	}
-
-	return;
 }
 
 static int wilc_wlan_parse_info_frame(uint8_t *info, int size)