From 747d64f0d2d45eb75c18f9e8131346864be7f8b5 Mon Sep 17 00:00:00 2001 From: Walt Feasel Date: Fri, 18 Nov 2016 12:45:19 -0500 Subject: [PATCH] staging: dgnc: dgnc_cls.c Comment style modifications Make modifications to comment style format Signed-off-by: Walt Feasel Signed-off-by: Greg Kroah-Hartman --- drivers/staging/dgnc/dgnc_cls.c | 44 ++++++++++++++++------------------------- 1 file changed, 17 insertions(+), 27 deletions(-) diff --git a/drivers/staging/dgnc/dgnc_cls.c b/drivers/staging/dgnc/dgnc_cls.c index aedca66..c20ffdd 100644 --- a/drivers/staging/dgnc/dgnc_cls.c +++ b/drivers/staging/dgnc/dgnc_cls.c @@ -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) { -- 2.7.4