Staging: emxx_udc: Add space around '-'

Add space around operator '-'. Problem found using checkpatch.pl
CHECK: spaces preferred around that '-' (ctx:VxV)

Signed-off-by: Dilek Uzulmez <dilekuzulmez@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 e8cacae..58e189b 100644 (file)
--- a/drivers/staging/emxx_udc/emxx_udc.c
+++ b/drivers/staging/emxx_udc/emxx_udc.c
@@ -418,9 +418,9 @@ static void _nbu2ss_ep_dma_abort(struct nbu2ss_udc *udc, struct nbu2ss_ep *ep)
 {
        struct fc_regs  *preg = udc->p_regs;
 
-       _nbu2ss_bitclr(&preg->EP_DCR[ep->epnum-1].EP_DCR1, DCR1_EPn_REQEN);
+       _nbu2ss_bitclr(&preg->EP_DCR[ep->epnum - 1].EP_DCR1, DCR1_EPn_REQEN);
        mdelay(DMA_DISABLE_TIME);       /* DCR1_EPn_REQEN Clear */
-       _nbu2ss_bitclr(&preg->EP_REGS[ep->epnum-1].EP_DMA_CTRL, EPn_DMA_EN);
+       _nbu2ss_bitclr(&preg->EP_REGS[ep->epnum - 1].EP_DMA_CTRL, EPn_DMA_EN);
 }
 
 /*-------------------------------------------------------------------------*/
@@ -909,7 +909,7 @@ static int _nbu2ss_epn_out_pio(
                /* Copy of every four bytes */
                for (i = 0; i < iWordLength; i++) {
                        pBuf32->dw =
-                       _nbu2ss_readl(&preg->EP_REGS[ep->epnum-1].EP_READ);
+                       _nbu2ss_readl(&preg->EP_REGS[ep->epnum - 1].EP_READ);
                        pBuf32++;
                }
                result = iWordLength * sizeof(u32);
@@ -919,7 +919,7 @@ static int _nbu2ss_epn_out_pio(
        if (data > 0) {
                /*---------------------------------------------------------*/
                /* Copy of fraction byte */
-               Temp32.dw = _nbu2ss_readl(&preg->EP_REGS[ep->epnum-1].EP_READ);
+               Temp32.dw = _nbu2ss_readl(&preg->EP_REGS[ep->epnum - 1].EP_READ);
                for (i = 0 ; i < data ; i++)
                        pBuf32->byte.DATA[i] = Temp32.byte.DATA[i];
                result += data;
@@ -1128,7 +1128,7 @@ static int _nbu2ss_epn_in_pio(
                if (iWordLength > 0) {
                        for (i = 0; i < iWordLength; i++) {
                                _nbu2ss_writel(
-                                       &preg->EP_REGS[ep->epnum-1].EP_WRITE
+                                       &preg->EP_REGS[ep->epnum - 1].EP_WRITE
                                        , pBuf32->dw
                                );
 
@@ -1290,7 +1290,7 @@ static void _nbu2ss_restert_transfer(struct nbu2ss_ep *ep)
 
        if (ep->epnum > 0) {
                length = _nbu2ss_readl(
-                       &ep->udc->p_regs->EP_REGS[ep->epnum-1].EP_LEN_DCNT);
+                       &ep->udc->p_regs->EP_REGS[ep->epnum - 1].EP_LEN_DCNT);
 
                length &= EPn_LDATA;
                if (length < ep->ep.maxpacket)
@@ -1463,7 +1463,7 @@ static int _nbu2ss_get_ep_stall(struct nbu2ss_udc *udc, u8 ep_adrs)
                bit_data = EP0_STL;
 
        } else {
-               data = _nbu2ss_readl(&preg->EP_REGS[epnum-1].EP_CONTROL);
+               data = _nbu2ss_readl(&preg->EP_REGS[epnum - 1].EP_CONTROL);
                if ((data & EPn_EN) == 0)
                        return -1;
 
@@ -1558,7 +1558,7 @@ static void _nbu2ss_epn_set_stall(
                        ; limit_cnt++) {
 
                        regdata = _nbu2ss_readl(
-                               &preg->EP_REGS[ep->epnum-1].EP_STATUS);
+                               &preg->EP_REGS[ep->epnum - 1].EP_STATUS);
 
                        if ((regdata & EPn_IN_DATA) == 0)
                                break;
@@ -1983,7 +1983,7 @@ static inline void _nbu2ss_epn_in_int(
                if (req->zero && ((req->req.actual % ep->ep.maxpacket) == 0)) {
 
                        status =
-                       _nbu2ss_readl(&preg->EP_REGS[ep->epnum-1].EP_STATUS);
+                       _nbu2ss_readl(&preg->EP_REGS[ep->epnum - 1].EP_STATUS);
 
                        if ((status & EPn_IN_FULL) == 0) {
                                /*-----------------------------------------*/
@@ -2894,7 +2894,7 @@ static int nbu2ss_ep_fifo_status(struct usb_ep *_ep)
                data = _nbu2ss_readl(&preg->EP0_LENGTH) & EP0_LDATA;
 
        } else {
-               data = _nbu2ss_readl(&preg->EP_REGS[ep->epnum-1].EP_LEN_DCNT)
+               data = _nbu2ss_readl(&preg->EP_REGS[ep->epnum - 1].EP_LEN_DCNT)
                        & EPn_LDATA;
        }