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>

diff --git a/drivers/staging/emxx_udc/emxx_udc.c b/drivers/staging/emxx_udc/emxx_udc.c
index a5b9e1e..d57a9ab 100644 (file)
--- a/drivers/staging/emxx_udc/emxx_udc.c
+++ b/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");
 
-

diff --git a/drivers/staging/emxx_udc/emxx_udc.h b/drivers/staging/emxx_udc/emxx_udc.h
index 5a53186..4a2cc38 100644 (file)
--- a/drivers/staging/emxx_udc/emxx_udc.h
+++ b/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;