staging: gdm724x: remove multiple blank lines

This patch removes multiple blank lines in order to follow linux
kernel coding style.
Signed-off-by: Ioana Ciornei <ciorneiioana@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/gdm724x/gdm_mux.c

@@ -48,7 +48,6 @@ static const struct usb_device_id id_table[] = {
 	{}
 };
 
-
 MODULE_DEVICE_TABLE(usb, id_table);
 
 static int packet_type_to_index(u16 packetType)
@@ -150,7 +149,6 @@ static void put_rx_struct(struct rx_cxt *rx, struct mux_rx *r)
 	spin_unlock_irqrestore(&rx->free_list_lock, flags);
 }
 
-
 static int up_to_host(struct mux_rx *r)
 {
 	struct mux_dev *mux_dev = r->mux_dev;
@@ -474,7 +472,6 @@ static void release_usb(struct mux_dev *mux_dev)
 	spin_unlock_irqrestore(&rx->to_host_lock, flags);
 }
 
-
 static int init_usb(struct mux_dev *mux_dev)
 {
 	struct mux_rx *r;
@@ -612,7 +609,6 @@ static int gdm_mux_suspend(struct usb_interface *intf, pm_message_t pm_msg)
 
 	mux_dev->usb_state = PM_SUSPEND;
 
-
 	spin_lock_irqsave(&rx->submit_list_lock, flags);
 	list_for_each_entry_safe(r, r_next, &rx->rx_submit_list,
 				 rx_submit_list) {