staging: dgap: remove unnecessary space after cast

This patch removes unnecessary spaces after the cast.
Patch done with coccinelle semantic patch:

@rule0@
type t;
identifier e;
constant c;
expression expr;
@@

(
- (t) e
+ (t)e
|
- (t) c
+ (t)c
|
- (t) expr
+ (t)expr
)

Signed-off-by: Ioana Ciornei <ciorneiioana@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/dgap/dgap.c b/drivers/staging/dgap/dgap.c
index f7850f4..3cda302 100644 (file)
--- a/drivers/staging/dgap/dgap.c
+++ b/drivers/staging/dgap/dgap.c
@@ -1412,7 +1412,7 @@ static void dgap_parity_scan(struct channel_t *ch, unsigned char *cbuf,
 
                case 0:
                        /* No FF seen yet */
-                       if (c == (unsigned char) '\377')
+                       if (c == (unsigned char)'\377')
                                /* delete this character from stream */
                                ch->pscan_state = 1;
                        else {
@@ -1424,7 +1424,7 @@ static void dgap_parity_scan(struct channel_t *ch, unsigned char *cbuf,
 
                case 1:
                        /* first FF seen */
-                       if (c == (unsigned char) '\377') {
+                       if (c == (unsigned char)'\377') {
                                /* doubled ff, transform to single ff */
                                *cout++ = c;
                                *fout++ = TTY_NORMAL;
@@ -1836,7 +1836,7 @@ static int dgap_event(struct board_t *bd)
                return -EIO;
        }
 
-       eaddr = (struct ev_t __iomem *) (vaddr + EVBUF);
+       eaddr = (struct ev_t __iomem *)(vaddr + EVBUF);
 
        /* Get our head and tail */
        head = readw(&(eaddr->ev_head));
@@ -1993,7 +1993,7 @@ next:
  */
 static void dgap_poll_tasklet(unsigned long data)
 {
-       struct board_t *bd = (struct board_t *) data;
+       struct board_t *bd = (struct board_t *)data;
        ulong lock_flags;
        char __iomem *vaddr;
        u16 head, tail;
@@ -2026,7 +2026,7 @@ static void dgap_poll_tasklet(unsigned long data)
                if (!bd->nasync)
                        goto out;
 
-               eaddr = (struct ev_t __iomem *) (vaddr + EVBUF);
+               eaddr = (struct ev_t __iomem *)(vaddr + EVBUF);
 
                /* Get our head and tail */
                head = readw(&(eaddr->ev_head));
@@ -2261,7 +2261,7 @@ static void dgap_poll_handler(ulong dummy)
                                continue;
                        if (!brd->intr_running)
                                /* Call the real board poller directly */
-                               dgap_poll_tasklet((unsigned long) brd);
+                               dgap_poll_tasklet((unsigned long)brd);
                }
        } else {
                /*
@@ -2314,7 +2314,7 @@ schedule_poller:
 
        new_time = dgap_poll_time - jiffies;
 
-       if ((ulong) new_time >= 2 * dgap_poll_tick) {
+       if ((ulong)new_time >= 2 * dgap_poll_tick) {
                dgap_poll_time =
                        jiffies +  dgap_jiffies_from_ms(dgap_poll_tick);
        }
@@ -2368,7 +2368,7 @@ static void dgap_cmdb(struct channel_t *ch, u8 cmd, u8 byte1,
        if (!vaddr)
                return;
 
-       cm_addr = (struct cm_t __iomem *) (vaddr + CMDBUF);
+       cm_addr = (struct cm_t __iomem *)(vaddr + CMDBUF);
        head = readw(&(cm_addr->cm_head));
 
        /*
@@ -2383,7 +2383,7 @@ static void dgap_cmdb(struct channel_t *ch, u8 cmd, u8 byte1,
         * Put the data in the circular command buffer.
         */
        writeb(cmd, (vaddr + head + CMDSTART + 0));
-       writeb((u8) ch->ch_portnum, (vaddr + head + CMDSTART + 1));
+       writeb((u8)ch->ch_portnum, (vaddr + head + CMDSTART + 1));
        writeb(byte1, (vaddr + head + CMDSTART + 2));
        writeb(byte2, (vaddr + head + CMDSTART + 3));
 
@@ -2451,7 +2451,7 @@ static void dgap_cmdw(struct channel_t *ch, u8 cmd, u16 word, uint ncmds)
        if (!vaddr)
                return;
 
-       cm_addr = (struct cm_t __iomem *) (vaddr + CMDBUF);
+       cm_addr = (struct cm_t __iomem *)(vaddr + CMDBUF);
        head = readw(&(cm_addr->cm_head));
 
        /*
@@ -2466,8 +2466,8 @@ static void dgap_cmdw(struct channel_t *ch, u8 cmd, u16 word, uint ncmds)
         * Put the data in the circular command buffer.
         */
        writeb(cmd, (vaddr + head + CMDSTART + 0));
-       writeb((u8) ch->ch_portnum, (vaddr + head + CMDSTART + 1));
-       writew((u16) word, (vaddr + head + CMDSTART + 2));
+       writeb((u8)ch->ch_portnum, (vaddr + head + CMDSTART + 1));
+       writew((u16)word, (vaddr + head + CMDSTART + 2));
 
        head = (head + 4) & (CMDMAX - CMDSTART - 4);
 
@@ -2533,7 +2533,7 @@ static void dgap_cmdw_ext(struct channel_t *ch, u16 cmd, u16 word, uint ncmds)
        if (!vaddr)
                return;
 
-       cm_addr = (struct cm_t __iomem *) (vaddr + CMDBUF);
+       cm_addr = (struct cm_t __iomem *)(vaddr + CMDBUF);
        head = readw(&(cm_addr->cm_head));
 
        /*
@@ -2549,19 +2549,19 @@ static void dgap_cmdw_ext(struct channel_t *ch, u16 cmd, u16 word, uint ncmds)
         */
 
        /* Write an FF to tell the FEP that we want an extended command */
-       writeb((u8) 0xff, (vaddr + head + CMDSTART + 0));
+       writeb((u8)0xff, (vaddr + head + CMDSTART + 0));
 
-       writeb((u8) ch->ch_portnum, (vaddr + head + CMDSTART + 1));
-       writew((u16) cmd, (vaddr + head + CMDSTART + 2));
+       writeb((u8)ch->ch_portnum, (vaddr + head + CMDSTART + 1));
+       writew((u16)cmd, (vaddr + head + CMDSTART + 2));
 
        /*
         * If the second part of the command won't fit,
         * put it at the beginning of the circular buffer.
         */
        if (((head + 4) >= ((CMDMAX - CMDSTART)) || (head & 03)))
-               writew((u16) word, (vaddr + CMDSTART));
+               writew((u16)word, (vaddr + CMDSTART));
        else
-               writew((u16) word, (vaddr + head + CMDSTART + 4));
+               writew((u16)word, (vaddr + head + CMDSTART + 4));
 
        head = (head + 8) & (CMDMAX - CMDSTART - 4);
 
@@ -2859,13 +2859,13 @@ static int dgap_param(struct channel_t *ch, struct board_t *bd, u32 un_type)
                cflag &= 0xffff;
 
                if (cflag != ch->ch_fepcflag) {
-                       ch->ch_fepcflag = (u16) (cflag & 0xffff);
+                       ch->ch_fepcflag = (u16)(cflag & 0xffff);
 
                        /*
                         * Okay to have channel and board
                         * locks held calling this
                         */
-                       dgap_cmdw(ch, SCFLAG, (u16) cflag, 0);
+                       dgap_cmdw(ch, SCFLAG, (u16)cflag, 0);
                }
 
                /* Handle transition from B0 */
@@ -2906,7 +2906,7 @@ static int dgap_param(struct channel_t *ch, struct board_t *bd, u32 un_type)
                ch->ch_fepiflag = iflag;
 
                /* Okay to have channel and board locks held calling this */
-               dgap_cmdw(ch, SIFLAG, (u16) ch->ch_fepiflag, 0);
+               dgap_cmdw(ch, SIFLAG, (u16)ch->ch_fepiflag, 0);
        }
 
        /*
@@ -2931,7 +2931,7 @@ static int dgap_param(struct channel_t *ch, struct board_t *bd, u32 un_type)
                ch->ch_hflow = hflow;
 
                /* Okay to have channel and board locks held calling this */
-               dgap_cmdb(ch, SHFLOW, (u8) hflow, 0xff, 0);
+               dgap_cmdb(ch, SHFLOW, (u8)hflow, 0xff, 0);
        }
 
        /*
@@ -2959,7 +2959,7 @@ static int dgap_param(struct channel_t *ch, struct board_t *bd, u32 un_type)
                ch->ch_mostat = mval;
 
                /* Okay to have channel and board locks held calling this */
-               dgap_cmdb(ch, SMODEM, (u8) mval, D_RTS(ch)|D_DTR(ch), 0);
+               dgap_cmdb(ch, SMODEM, (u8)mval, D_RTS(ch) | D_DTR(ch), 0);
        }
 
        /*
@@ -3158,7 +3158,7 @@ static void dgap_tty_flush_buffer(struct tty_struct *tty)
 
        ch->ch_flags &= ~CH_STOP;
        head = readw(&(ch->ch_bs->tx_head));
-       dgap_cmdw(ch, FLUSHTX, (u16) head, 0);
+       dgap_cmdw(ch, FLUSHTX, (u16)head, 0);
        dgap_cmdw(ch, RESUMETX, 0, 0);
        if (ch->ch_tun.un_flags & (UN_LOW|UN_EMPTY)) {
                ch->ch_tun.un_flags &= ~(UN_LOW|UN_EMPTY);
@@ -3603,7 +3603,7 @@ static int dgap_tty_write(struct tty_struct *tty, const unsigned char *buf,
                n -= remain;
                vaddr = ch->ch_taddr + head;
 
-               memcpy_toio(vaddr, (u8 *) buf, remain);
+               memcpy_toio(vaddr, (u8 *)buf, remain);
 
                head = ch->ch_tstart;
                buf += remain;
@@ -3616,7 +3616,7 @@ static int dgap_tty_write(struct tty_struct *tty, const unsigned char *buf,
                vaddr = ch->ch_taddr + head;
                remain = n;
 
-               memcpy_toio(vaddr, (u8 *) buf, remain);
+               memcpy_toio(vaddr, (u8 *)buf, remain);
                head += remain;
        }
 
@@ -3829,7 +3829,7 @@ static int dgap_tty_send_break(struct tty_struct *tty, int msec)
 #if 0
        dgap_cmdw(ch, SBREAK, (u16) SBREAK_TIME, 0);
 #endif
-       dgap_cmdw(ch, SBREAK, (u16) msec, 0);
+       dgap_cmdw(ch, SBREAK, (u16)msec, 0);
 
        spin_unlock_irqrestore(&ch->ch_lock, lock_flags2);
        spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
@@ -4151,7 +4151,7 @@ static int dgap_tty_digisetedelay(struct channel_t *ch, struct board_t *bd,
        spin_lock_irqsave(&bd->bd_lock, lock_flags);
        spin_lock_irqsave(&ch->ch_lock, lock_flags2);
 
-       writew((u16) new_digi, &(ch->ch_bs->edelay));
+       writew((u16)new_digi, &ch->ch_bs->edelay);
 
        dgap_param(ch, bd, un->un_type);
 
@@ -4758,7 +4758,7 @@ static int dgap_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
        u16 head;
        ulong lock_flags = 0;
        ulong lock_flags2 = 0;
-       void __user *uarg = (void __user *) arg;
+       void __user *uarg = (void __user *)arg;
 
        if (!tty || tty->magic != TTY_MAGIC)
                return -ENODEV;
@@ -4810,7 +4810,7 @@ static int dgap_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
                spin_lock_irqsave(&ch->ch_lock, lock_flags2);
 
                if (((cmd == TCSBRK) && (!arg)) || (cmd == TCSBRKP))
-                       dgap_cmdw(ch, SBREAK, (u16) SBREAK_TIME, 0);
+                       dgap_cmdw(ch, SBREAK, (u16)SBREAK_TIME, 0);
 
                spin_unlock_irqrestore(&ch->ch_lock, lock_flags2);
                spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
@@ -4837,7 +4837,7 @@ static int dgap_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
                spin_lock_irqsave(&bd->bd_lock, lock_flags);
                spin_lock_irqsave(&ch->ch_lock, lock_flags2);
 
-               dgap_cmdw(ch, SBREAK, (u16) SBREAK_TIME, 0);
+               dgap_cmdw(ch, SBREAK, (u16)SBREAK_TIME, 0);
 
                spin_unlock_irqrestore(&ch->ch_lock, lock_flags2);
                spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
@@ -4864,7 +4864,7 @@ static int dgap_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
                spin_lock_irqsave(&bd->bd_lock, lock_flags);
                spin_lock_irqsave(&ch->ch_lock, lock_flags2);
 
-               dgap_cmdw(ch, SBREAK, (u16) SBREAK_TIME, 0);
+               dgap_cmdw(ch, SBREAK, (u16)SBREAK_TIME, 0);
 
                spin_unlock_irqrestore(&ch->ch_lock, lock_flags2);
                spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
@@ -4888,13 +4888,13 @@ static int dgap_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
                spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
 
                return put_user(C_CLOCAL(tty) ? 1 : 0,
-                               (unsigned long __user *) arg);
+                               (unsigned long __user *)arg);
 
        case TIOCSSOFTCAR:
                spin_unlock_irqrestore(&ch->ch_lock, lock_flags2);
                spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
 
-               rc = get_user(arg, (unsigned long __user *) arg);
+               rc = get_user(arg, (unsigned long __user *)arg);
                if (rc)
                        return rc;
 
@@ -4959,7 +4959,7 @@ static int dgap_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
 
                ch->ch_flags &= ~CH_STOP;
                head = readw(&(ch->ch_bs->tx_head));
-               dgap_cmdw(ch, FLUSHTX, (u16) head, 0);
+               dgap_cmdw(ch, FLUSHTX, (u16)head, 0);
                dgap_cmdw(ch, RESUMETX, 0, 0);
                if (ch->ch_tun.un_flags & (UN_LOW|UN_EMPTY)) {
                        ch->ch_tun.un_flags &= ~(UN_LOW|UN_EMPTY);
@@ -5984,7 +5984,7 @@ static int dgap_test_bios(struct board_t *brd)
        brd->wait_for_bios = 0;
        while (brd->wait_for_bios < 1000) {
                /* Check to see if BIOS thinks board is good. (GD). */
-               if (word == *(u16 *) "GD")
+               if (word == *(u16 *)"GD")
                        return 0;
                msleep_interruptible(10);
                brd->wait_for_bios++;
@@ -6070,12 +6070,12 @@ static int dgap_test_fep(struct board_t *brd)
        brd->wait_for_fep = 0;
        while (brd->wait_for_fep < 500) {
                /* Check to see if FEP is up and running now. */
-               if (word == *(u16 *) "OS") {
+               if (word == *(u16 *)"OS") {
                        /*
                         * Check to see if the board can support FEP5+ commands.
                        */
                        word = readw(addr + FEP5_PLUS);
-                       if (word == *(u16 *) "5A")
+                       if (word == *(u16 *)"5A")
                                brd->bd_flags |= BD_FEP5PLUS;
 
                        return 0;
@@ -6161,8 +6161,8 @@ static void dgap_do_conc_load(struct board_t *brd, u8 *uaddr, int len)
 
        vaddr = brd->re_map_membase;
 
-       offset = readw((u16 *) (vaddr + DOWNREQ));
-       to_dp = (struct downld_t *) (vaddr + (int) offset);
+       offset = readw((u16 *)(vaddr + DOWNREQ));
+       to_dp = (struct downld_t *)(vaddr + (int)offset);
        memcpy_toio(to_dp, uaddr, len);
 
        /* Tell card we have data for it */
@@ -6621,7 +6621,7 @@ static int dgap_firmware_load(struct pci_dev *pdev, int card_type,
         * is requesting a concentrator image from us.
         */
        if ((bd->type == PCX) || (bd->type == PEPC)) {
-               chk_addr = (u16 *) (vaddr + DOWNREQ);
+               chk_addr = (u16 *)(vaddr + DOWNREQ);
                /* Nonzero if FEP is requesting concentrator image. */
                check = readw(chk_addr);
                vaddr = brd->re_map_membase;
@@ -6636,7 +6636,7 @@ static int dgap_firmware_load(struct pci_dev *pdev, int card_type,
                        return ret;
                }
                /* Put concentrator firmware loading code here */
-               offset = readw((u16 *) (vaddr + DOWNREQ));
+               offset = readw((u16 *)(vaddr + DOWNREQ));
                memcpy_toio(offset, fw->data, fw->size);
 
                dgap_do_conc_load(brd, (char *)fw->data, fw->size)
@@ -6719,8 +6719,8 @@ static int dgap_tty_init(struct board_t *brd)
        ch = brd->channels[0];
        vaddr = brd->re_map_membase;
 
-       bs = (struct bs_t __iomem *) ((ulong) vaddr + CHANBUF);
-       cm = (struct cm_t __iomem *) ((ulong) vaddr + CMDBUF);
+       bs = (struct bs_t __iomem *)((ulong)vaddr + CHANBUF);
+       cm = (struct cm_t __iomem *)((ulong)vaddr + CMDBUF);
 
        brd->bd_bs = bs;