staging: wilc1000: remove multiple blank lines

This patch removes multiple blank lines found by checkpatch

CHECK: Please don't use multiple blank lines
FILE: drivers/staging/wilc1000/host_interface.c:5343:
FILE: drivers/staging/wilc1000/host_interface.c:5372:
FILE: drivers/staging/wilc1000/host_interface.c:5389:

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/host_interface.c

@@ -5237,7 +5237,6 @@ int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *wfi_drv, u8 channel)
 	return 0;
 }
 
-
 int host_int_wait_msg_queue_idle(void)
 {
 	int result = 0;
@@ -5283,15 +5282,12 @@ int host_int_set_wfi_drv_handler(tstrWILC_WFIDrv *u32address)
 	return s32Error;
 }
 
-
-
 s32 host_int_set_operation_mode(tstrWILC_WFIDrv *hWFIDrv, u32 u32mode)
 {
 	s32 s32Error = 0;
 
 	struct host_if_msg msg;
 
-
 	/* prepare the set driver handler message */
 
 	memset(&msg, 0, sizeof(struct host_if_msg));