mirror of https://gitee.com/openkylin/linux.git
staging: dgap: fix a few more 80+ lines as reported by checkpatch
This patch fixes a few 80+ char lines as reported by checkpatch Signed-off-by: Mark Hounschell <markh@compro.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mark Hounschell
Greg Kroah-Hartman
parent
6045b6af49
commit
8a2c9c44ce
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@ -2699,7 +2699,7 @@ static int dgap_maxcps_room(struct tty_struct *tty, int bytes_available)
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if (ch->ch_cpstime < current_time) {
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/* buffer is empty */
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ch->ch_cpstime = current_time; /* reset ch_cpstime */
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ch->ch_cpstime = current_time; /* reset ch_cpstime */
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cps_limit = ch->ch_digi.digi_bufsize;
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} else if (ch->ch_cpstime < buffer_time) {
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/* still room in the buffer */
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@ -2837,7 +2837,8 @@ static int dgap_tty_put_char(struct tty_struct *tty, unsigned char c)
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* Take data from the user or kernel and send it out to the FEP.
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* In here exists all the Transparent Print magic as well.
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*/
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static int dgap_tty_write(struct tty_struct *tty, const unsigned char *buf, int count)
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static int dgap_tty_write(struct tty_struct *tty, const unsigned char *buf,
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int count)
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{
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struct channel_t *ch = NULL;
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struct un_t *un = NULL;
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@ -2929,7 +2930,8 @@ static int dgap_tty_write(struct tty_struct *tty, const unsigned char *buf, int
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}
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/*
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* If there is nothing left to copy, or I can't handle any more data, leave.
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* If there is nothing left to copy, or
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* I can't handle any more data, leave.
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*/
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if (count <= 0) {
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dgap_set_firmware_event(un, UN_LOW | UN_EMPTY);
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@ -2952,7 +2954,8 @@ static int dgap_tty_write(struct tty_struct *tty, const unsigned char *buf, int
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if (down_interruptible(&dgap_TmpWriteSem))
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return -EINTR;
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if (copy_from_user(dgap_TmpWriteBuf, (const uchar __user *) buf, count)) {
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if (copy_from_user(dgap_TmpWriteBuf, (const uchar __user *)buf,
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count)) {
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up(&dgap_TmpWriteSem);
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return -EFAULT;
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}
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@ -2976,7 +2979,8 @@ static int dgap_tty_write(struct tty_struct *tty, const unsigned char *buf, int
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vaddr = ch->ch_taddr + head;
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memcpy_toio(vaddr, (uchar *) buf, remain);
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dgap_sniff_nowait_nolock(ch, "USER WRITE", (uchar *) buf, remain);
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dgap_sniff_nowait_nolock(ch, "USER WRITE", (uchar *) buf,
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remain);
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head = ch->ch_tstart;
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buf += remain;
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@ -2991,7 +2995,8 @@ static int dgap_tty_write(struct tty_struct *tty, const unsigned char *buf, int
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remain = n;
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memcpy_toio(vaddr, (uchar *) buf, remain);
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dgap_sniff_nowait_nolock(ch, "USER WRITE", (uchar *) buf, remain);
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dgap_sniff_nowait_nolock(ch, "USER WRITE", (uchar *)buf,
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remain);
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head += remain;
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@ -3315,7 +3320,8 @@ static int dgap_get_modem_info(struct channel_t *ch, unsigned int __user *value)
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*
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* Set modem signals, called by ld.
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*/
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static int dgap_set_modem_info(struct tty_struct *tty, unsigned int command, unsigned int __user *value)
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static int dgap_set_modem_info(struct tty_struct *tty, unsigned int command,
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unsigned int __user *value)
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{
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struct board_t *bd;
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struct channel_t *ch;
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@ -3409,7 +3415,8 @@ static int dgap_set_modem_info(struct tty_struct *tty, unsigned int command, uns
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*
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*
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*/
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static int dgap_tty_digigeta(struct tty_struct *tty, struct digi_t __user *retinfo)
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static int dgap_tty_digigeta(struct tty_struct *tty,
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struct digi_t __user *retinfo)
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{
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struct channel_t *ch;
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struct un_t *un;
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@ -3450,7 +3457,8 @@ static int dgap_tty_digigeta(struct tty_struct *tty, struct digi_t __user *retin
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*
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*
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*/
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static int dgap_tty_digiseta(struct tty_struct *tty, struct digi_t __user *new_info)
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static int dgap_tty_digiseta(struct tty_struct *tty,
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struct digi_t __user *new_info)
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{
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struct board_t *bd;
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struct channel_t *ch;
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@ -3603,7 +3611,8 @@ static int dgap_tty_digisetedelay(struct tty_struct *tty, int __user *new_info)
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*
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* Ioctl to get the current custom baud rate setting.
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*/
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static int dgap_tty_digigetcustombaud(struct tty_struct *tty, int __user *retinfo)
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static int dgap_tty_digigetcustombaud(struct tty_struct *tty,
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int __user *retinfo)
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{
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struct channel_t *ch;
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struct un_t *un;
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@ -3641,7 +3650,8 @@ static int dgap_tty_digigetcustombaud(struct tty_struct *tty, int __user *retinf
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*
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* Ioctl to set the custom baud rate setting
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*/
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static int dgap_tty_digisetcustombaud(struct tty_struct *tty, int __user *new_info)
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static int dgap_tty_digisetcustombaud(struct tty_struct *tty,
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int __user *new_info)
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{
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struct board_t *bd;
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struct channel_t *ch;
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@ -3688,7 +3698,8 @@ static int dgap_tty_digisetcustombaud(struct tty_struct *tty, int __user *new_in
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/*
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* dgap_set_termios()
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*/
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static void dgap_tty_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
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static void dgap_tty_set_termios(struct tty_struct *tty,
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struct ktermios *old_termios)
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{
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struct board_t *bd;
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struct channel_t *ch;
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@ -4115,7 +4126,8 @@ static int dgap_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
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DGAP_UNLOCK(ch->ch_lock, lock_flags2);
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DGAP_UNLOCK(bd->bd_lock, lock_flags);
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rc = put_user(C_CLOCAL(tty) ? 1 : 0, (unsigned long __user *) arg);
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rc = put_user(C_CLOCAL(tty) ? 1 : 0,
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(unsigned long __user *) arg);
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return rc;
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case TIOCSSOFTCAR:
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@ -4128,7 +4140,8 @@ static int dgap_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
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DGAP_LOCK(bd->bd_lock, lock_flags);
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DGAP_LOCK(ch->ch_lock, lock_flags2);
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tty->termios.c_cflag = ((tty->termios.c_cflag & ~CLOCAL) | (arg ? CLOCAL : 0));
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tty->termios.c_cflag = ((tty->termios.c_cflag & ~CLOCAL) |
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(arg ? CLOCAL : 0));
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dgap_param(tty);
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DGAP_UNLOCK(ch->ch_lock, lock_flags2);
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DGAP_UNLOCK(bd->bd_lock, lock_flags);
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@ -4723,15 +4736,20 @@ static void dgap_get_vpd(struct board_t *brd)
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/*
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* Lots of magic numbers here.
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*
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* The VPD offset is located inside the ROM Data Structure.
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* The VPD offset is located inside the ROM Data
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* Structure.
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*
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* We also have to remember the length of each
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* ROM Data Structure, so we can "hop" to the next
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* entry if the VPD isn't in the current
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* ROM Data Structure.
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*/
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rom_offset = readw(brd->re_map_membase + base_offset + 0x18);
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image_length = readw(brd->re_map_membase + rom_offset + 0x10) * 512;
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vpd_offset = readw(brd->re_map_membase + rom_offset + 0x08);
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rom_offset = readw(brd->re_map_membase +
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base_offset + 0x18);
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image_length = readw(brd->re_map_membase +
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rom_offset + 0x10) * 512;
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vpd_offset = readw(brd->re_map_membase +
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rom_offset + 0x08);
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/* Found the VPD entry */
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if (vpd_offset)
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@ -4758,8 +4776,10 @@ static void dgap_get_vpd(struct board_t *brd)
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*/
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if (vpd_offset) {
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brd->bd_flags |= BD_HAS_VPD;
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for (i = 0; i < VPDSIZE; i++)
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brd->vpd[i] = readb(brd->re_map_membase + vpd_offset + i);
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for (i = 0; i < VPDSIZE; i++) {
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brd->vpd[i] = readb(brd->re_map_membase +
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vpd_offset + i);
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}
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}
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}
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@ -4857,7 +4877,8 @@ static void dgap_poll_tasklet(unsigned long data)
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/*
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* Match this board to a config the user created for us.
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*/
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bd->bd_config = dgap_find_config(bd->type, bd->pci_bus, bd->pci_slot);
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bd->bd_config = dgap_find_config(bd->type, bd->pci_bus,
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bd->pci_slot);
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/*
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* Because the 4 port Xr products share the same PCI ID
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@ -4866,7 +4887,8 @@ static void dgap_poll_tasklet(unsigned long data)
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* PAPORT4 attempt as well.
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*/
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if (bd->type == PAPORT8 && !bd->bd_config)
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bd->bd_config = dgap_find_config(PAPORT4, bd->pci_bus, bd->pci_slot);
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bd->bd_config = dgap_find_config(PAPORT4, bd->pci_bus,
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bd->pci_slot);
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/*
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* Register the ttys (if any) into the kernel.
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@ -4999,7 +5021,8 @@ static void dgap_poll_tasklet(unsigned long data)
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* in the cmd buffer before returning.
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*
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*=======================================================================*/
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static void dgap_cmdb(struct channel_t *ch, uchar cmd, uchar byte1, uchar byte2, uint ncmds)
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static void dgap_cmdb(struct channel_t *ch, uchar cmd, uchar byte1,
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uchar byte2, uint ncmds)
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{
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char *vaddr = NULL;
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struct cm_t *cm_addr = NULL;
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@ -5443,7 +5466,8 @@ static int dgap_param(struct tty_struct *tty)
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* Now go get from fep mem, what the fep
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* believes the custom baud rate is.
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*/
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ch->ch_baud_info = ch->ch_custom_speed = dgap_get_custom_baud(ch);
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ch->ch_custom_speed = dgap_get_custom_baud(ch);
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ch->ch_baud_info = ch->ch_custom_speed;
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/* Handle transition from B0 */
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if (ch->ch_flags & CH_BAUD0) {
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@ -5485,8 +5509,12 @@ static int dgap_param(struct tty_struct *tty)
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4800, 9600, 19200, 38400 }
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};
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/* Only use the TXPrint baud rate if the terminal unit is NOT open */
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if (!(ch->ch_tun.un_flags & UN_ISOPEN) && (un->un_type == DGAP_PRINT))
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/*
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* Only use the TXPrint baud rate if the
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* terminal unit is NOT open
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*/
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if (!(ch->ch_tun.un_flags & UN_ISOPEN) &&
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(un->un_type == DGAP_PRINT))
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baud = C_BAUD(ch->ch_pun.un_tty) & 0xff;
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else
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baud = C_BAUD(ch->ch_tun.un_tty) & 0xff;
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@ -5511,18 +5539,21 @@ static int dgap_param(struct tty_struct *tty)
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ch->ch_baud_info = baud;
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/*
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* CBAUD has bit position 0x1000 set these days to indicate Linux
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* baud rate remap.
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* We use a different bit assignment for high speed. Clear this
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* bit out while grabbing the parts of "cflag" we want.
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* CBAUD has bit position 0x1000 set these days to
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* indicate Linux baud rate remap.
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* We use a different bit assignment for high speed.
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* Clear this bit out while grabbing the parts of
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* "cflag" we want.
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*/
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cflag = ch->ch_c_cflag & ((CBAUD ^ CBAUDEX) | PARODD | PARENB | CSTOPB | CSIZE);
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cflag = ch->ch_c_cflag & ((CBAUD ^ CBAUDEX) | PARODD | PARENB |
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CSTOPB | CSIZE);
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/*
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* HUPCL bit is used by FEP to indicate fast baud
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* table is to be used.
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*/
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if ((ch->ch_digi.digi_flags & DIGI_FAST) || (ch->ch_c_cflag & CBAUDEX))
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if ((ch->ch_digi.digi_flags & DIGI_FAST) ||
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(ch->ch_c_cflag & CBAUDEX))
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cflag |= HUPCL;
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if ((ch->ch_c_cflag & CBAUDEX) &&
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@ -5537,7 +5568,10 @@ static int dgap_param(struct tty_struct *tty)
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tcflag_t tcflag = (ch->ch_c_cflag & CBAUD) | CBAUDEX;
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int baudpart = 0;
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/* Map high speed requests to index into FEP's baud table */
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/*
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* Map high speed requests to index
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* into FEP's baud table
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*/
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switch (tcflag) {
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case B57600:
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baudpart = 1;
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