redonkable/alistair23-linux
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staging: dgnc: dgnc_cls.c Comment style modifications

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Signed-off-by: Walt Feasel <waltfeasel@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Walt Feasel 2016-11-18 12:45:19 -05:00 committed by Greg Kroah-Hartman
parent 1858df2928
commit 747d64f0d2
1 changed files with 17 additions and 27 deletions
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44
drivers/staging/dgnc/dgnc_cls.c
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@ -385,9 +385,8 @@ static void cls_copy_data_from_uart_to_queue(struct channel_t *ch)
ch->ch_rxcount++;
}
/*
* Write new final heads to channel structure.
*/
/* Write new final heads to channel structure. */
ch->ch_r_head = head & RQUEUEMASK;
ch->ch_e_head = head & EQUEUEMASK;
@ -666,9 +665,8 @@ static void cls_param(struct tty_struct *tty)
if (!bd || bd->magic != DGNC_BOARD_MAGIC)
return;
/*
* If baud rate is zero, flush queues, and set mval to drop DTR.
*/
/* If baud rate is zero, flush queues, and set mval to drop DTR. */
if ((ch->ch_c_cflag & (CBAUD)) == 0) {
ch->ch_r_head = 0;
ch->ch_r_tail = 0;
@ -887,9 +885,8 @@ static void cls_param(struct tty_struct *tty)
cls_parse_modem(ch, readb(&ch->ch_cls_uart->msr));
}
/*
* Our board poller function.
*/
/* Our board poller function. */
static void cls_tasklet(unsigned long data)
{
struct dgnc_board *bd = (struct dgnc_board *)data;
@ -914,9 +911,8 @@ static void cls_tasklet(unsigned long data)
*/
spin_lock_irqsave(&bd->bd_intr_lock, flags);
/*
* If board is ready, parse deeper to see if there is anything to do.
*/
/* If board is ready, parse deeper to see if there is anything to do. */
if ((state == BOARD_READY) && (ports > 0)) {
/* Loop on each port */
for (i = 0; i < ports; i++) {
@ -938,9 +934,8 @@ static void cls_tasklet(unsigned long data)
cls_copy_data_from_queue_to_uart(ch);
dgnc_wakeup_writes(ch);
/*
* Check carrier function.
*/
/* Check carrier function. */
dgnc_carrier(ch);
/*
@ -992,9 +987,8 @@ static irqreturn_t cls_intr(int irq, void *voidbrd)
for (i = 0; i < brd->nasync; i++)
cls_parse_isr(brd, i);
/*
* Schedule tasklet to more in-depth servicing at a better time.
*/
/* Schedule tasklet to more in-depth servicing at a better time. */
tasklet_schedule(&brd->helper_tasklet);
spin_unlock_irqrestore(&brd->bd_intr_lock, flags);
@ -1043,9 +1037,7 @@ static int cls_drain(struct tty_struct *tty, uint seconds)
un->un_flags |= UN_EMPTY;
spin_unlock_irqrestore(&ch->ch_lock, flags);
/*
* NOTE: Do something with time passed in.
*/
/* NOTE: Do something with time passed in. */
/* If ret is non-zero, user ctrl-c'ed us */
@ -1112,9 +1104,8 @@ static void cls_uart_init(struct channel_t *ch)
readb(&ch->ch_cls_uart->msr);
}
/*
* Turns off UART.
*/
/* Turns off UART. */
static void cls_uart_off(struct channel_t *ch)
{
writeb(0, &ch->ch_cls_uart->ier);
@ -1160,9 +1151,8 @@ static void cls_send_break(struct channel_t *ch, int msecs)
if (!ch || ch->magic != DGNC_CHANNEL_MAGIC)
return;
/*
* If we receive a time of 0, this means turn off the break.
*/
/* If we receive a time of 0, this means turn off the break. */
if (msecs == 0) {
/* Turn break off, and unset some variables */
if (ch->ch_flags & CH_BREAK_SENDING) {