staging: emxx_udc: Avoid using multiple blank lines

Fixed multiple blank lines warning by checkpatch.pl

Signed-off-by: Ravi Teja Darbha <ravi2j@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/emxx_udc/emxx_udc.c

@@ -63,12 +63,10 @@ static void _nbu2ss_fifo_flush(struct nbu2ss_udc *, struct nbu2ss_ep *);
 #define	_nbu2ss_zero_len_pkt(udc, epnum)	\
 	_nbu2ss_ep_in_end(udc, epnum, 0, 0)
 
-
 /*===========================================================================*/
 /* Global */
 struct nbu2ss_udc udc_controller;
 
-
 /*-------------------------------------------------------------------------*/
 /* Read */
 static inline u32 _nbu2ss_readl(void *address)
@@ -1394,7 +1392,6 @@ static void _nbu2ss_set_endpoint_stall(
 	}
 }
 
-
 /*-------------------------------------------------------------------------*/
 /* Device Descriptor */
 static struct usb_device_descriptor device_desc = {
@@ -2195,7 +2192,6 @@ static void _nbu2ss_ep0_enable(struct nbu2ss_udc *udc)
 	_nbu2ss_writel(&udc->p_regs->EP0_INT_ENA, EP0_INT_EN_BIT);
 }
 
-
 /*-------------------------------------------------------------------------*/
 static int _nbu2ss_nuke(struct nbu2ss_udc *udc,
 			struct nbu2ss_ep *ep,
@@ -2331,7 +2327,6 @@ static int _nbu2ss_enable_controller(struct nbu2ss_udc *udc)
 	return 0;
 }
 
-
 /*-------------------------------------------------------------------------*/
 static void _nbu2ss_reset_controller(struct nbu2ss_udc *udc)
 {
@@ -2985,7 +2980,6 @@ static struct usb_ep_ops nbu2ss_ep_ops = {
 	.fifo_flush	= nbu2ss_ep_fifo_flush,
 };
 
-
 /*-------------------------------------------------------------------------*/
 /* usb_gadget_ops */
 
@@ -3138,7 +3132,6 @@ static int nbu2ss_gad_ioctl(
 	return 0;
 }
 
-
 static const struct usb_gadget_ops nbu2ss_gadget_ops = {
 	.get_frame		= nbu2ss_gad_get_frame,
 	.wakeup			= nbu2ss_gad_wakeup,
@@ -3403,7 +3396,6 @@ static int nbu2ss_drv_resume(struct platform_device *pdev)
 	return 0;
 }
 
-
 static struct platform_driver udc_driver = {
 	.probe		= nbu2ss_drv_probe,
 	.shutdown	= nbu2ss_drv_shutdown,
@@ -3421,4 +3413,3 @@ MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_AUTHOR("Renesas Electronics Corporation");
 MODULE_LICENSE("GPL");
 
-

drivers/staging/emxx_udc/emxx_udc.h

@@ -13,14 +13,9 @@
  *  GNU General Public License for more details.
  */
 
-
-
-
 #ifndef _LINUX_EMXX_H
 #define _LINUX_EMXX_H
 
-
-
 /*---------------------------------------------------------------------------*/
 /*----------------- Default undef */
 #if 0
@@ -32,14 +27,11 @@
 #define	USE_DMA	1
 #define USE_SUSPEND_WAIT	1
 
-
-
 #ifndef TRUE
 #define TRUE	1
 #define FALSE	0
 #endif
 
-
 /*------------ Board dependence(Resource) */
 #define	VBUS_VALUE		GPIO_VBUS
 
@@ -54,15 +46,11 @@
 /* DMA Abort wait time ms */
 #define DMA_DISABLE_TIME		10
 
-
-
 /*------------ Controller dependence */
 #define NUM_ENDPOINTS		14		/* Endpoint */
 #define REG_EP_NUM		15		/* Endpoint Register */
 #define DMA_MAX_COUNT		256		/* DMA Block */
 
-
-
 #define EPC_RST_DISABLE_TIME		1	/* 1 usec */
 #define EPC_DIRPD_DISABLE_TIME		1	/* 1 msec */
 #define EPC_PLL_LOCK_COUNT		1000	/* 1000 */
@@ -71,12 +59,10 @@
 #define CHATGER_TIME			700	/* 700msec */
 #define USB_SUSPEND_TIME		2000	/* 2 sec */
 
-
 /* U2F FLAG */
 #define U2F_ENABLE		1
 #define U2F_DISABLE		0
 
-
 /*------- BIT */
 #define BIT00		0x00000001
 #define BIT01		0x00000002
@@ -456,8 +442,6 @@
 /*------- (0x1118:) EPnTADR Register */
 #define EPn_TADR			0xFFFFFFFF	/* RW */
 
-
-
 /*===========================================================================*/
 /* Struct */
 /*------- ep_regs */
@@ -522,13 +506,6 @@ struct fc_regs {
 	u8 Reserved1200[0x1000-0x200];	/* Reserved */
 } __aligned(32);
 
-
-
-
-
-
-
-
 #define EP0_PACKETSIZE			64
 #define EP_PACKETSIZE			1024
 
@@ -539,10 +516,8 @@ struct fc_regs {
 #define D_FS_RAM_SIZE_BULK		64
 #define D_HS_RAM_SIZE_BULK		512
 
-
 struct nbu2ss_udc;
 
-
 enum ep0_state {
 	EP0_IDLE,
 	EP0_IN_DATA_PHASE,
@@ -587,7 +562,6 @@ struct nbu2ss_ep {
 	dma_addr_t	phys_buf;
 };
 
-
 struct nbu2ss_udc {
 	struct usb_gadget gadget;
 	struct usb_gadget_driver *driver;