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staging: dgnc: neo.c: fixes code indent error

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This patch fixes the error "code indent should use
tabs where possible" in dgnc_neo.c.

Signed-off-by: Lidza Louina <lidza.louina@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Lidza Louina 2013-08-21 13:30:09 -04:00 committed by Greg Kroah-Hartman
parent 5a62025d4b
commit 00804f773b
1 changed files with 23 additions and 23 deletions
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46
drivers/staging/dgnc/dgnc_neo.c
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@ -260,7 +260,7 @@ static inline void neo_set_ixoff_flow_control(struct channel_t *ch)
writeb((UART_17158_FCTR_TRGD | UART_17158_FCTR_RTS_8DELAY), &ch->ch_neo_uart->fctr); writeb((UART_17158_FCTR_TRGD | UART_17158_FCTR_RTS_8DELAY), &ch->ch_neo_uart->fctr);
writeb(8, &ch->ch_neo_uart->tfifo); writeb(8, &ch->ch_neo_uart->tfifo);
ch->ch_t_tlevel = 8; ch->ch_t_tlevel = 8;
/* Tell UART what start/stop chars it should be looking for */ /* Tell UART what start/stop chars it should be looking for */
writeb(ch->ch_startc, &ch->ch_neo_uart->xonchar1); writeb(ch->ch_startc, &ch->ch_neo_uart->xonchar1);
@ -306,10 +306,10 @@ static inline void neo_set_no_input_flow_control(struct channel_t *ch)
ch->ch_r_watermark = 0; ch->ch_r_watermark = 0;
writeb(16, &ch->ch_neo_uart->tfifo); writeb(16, &ch->ch_neo_uart->tfifo);
ch->ch_t_tlevel = 16; ch->ch_t_tlevel = 16;
writeb(16, &ch->ch_neo_uart->rfifo); writeb(16, &ch->ch_neo_uart->rfifo);
ch->ch_r_tlevel = 16; ch->ch_r_tlevel = 16;
writeb(ier, &ch->ch_neo_uart->ier); writeb(ier, &ch->ch_neo_uart->ier);
@ -346,10 +346,10 @@ static inline void neo_set_no_output_flow_control(struct channel_t *ch)
ch->ch_r_watermark = 0; ch->ch_r_watermark = 0;
writeb(16, &ch->ch_neo_uart->tfifo); writeb(16, &ch->ch_neo_uart->tfifo);
ch->ch_t_tlevel = 16; ch->ch_t_tlevel = 16;
writeb(16, &ch->ch_neo_uart->rfifo); writeb(16, &ch->ch_neo_uart->rfifo);
ch->ch_r_tlevel = 16; ch->ch_r_tlevel = 16;
writeb(ier, &ch->ch_neo_uart->ier); writeb(ier, &ch->ch_neo_uart->ier);
@ -397,13 +397,13 @@ static inline void neo_clear_break(struct channel_t *ch, int force)
if (ch->ch_flags & CH_BREAK_SENDING) { if (ch->ch_flags & CH_BREAK_SENDING) {
if ((jiffies >= ch->ch_stop_sending_break) || force) { if ((jiffies >= ch->ch_stop_sending_break) || force) {
uchar temp = readb(&ch->ch_neo_uart->lcr); uchar temp = readb(&ch->ch_neo_uart->lcr);
writeb((temp & ~UART_LCR_SBC), &ch->ch_neo_uart->lcr); writeb((temp & ~UART_LCR_SBC), &ch->ch_neo_uart->lcr);
neo_pci_posting_flush(ch->ch_bd); neo_pci_posting_flush(ch->ch_bd);
ch->ch_flags &= ~(CH_BREAK_SENDING); ch->ch_flags &= ~(CH_BREAK_SENDING);
ch->ch_stop_sending_break = 0; ch->ch_stop_sending_break = 0;
DPR_IOCTL(("Finishing UART_LCR_SBC! finished: %lx\n", jiffies)); DPR_IOCTL(("Finishing UART_LCR_SBC! finished: %lx\n", jiffies));
} }
} }
DGNC_UNLOCK(ch->ch_lock, lock_flags); DGNC_UNLOCK(ch->ch_lock, lock_flags);
} }
@ -648,11 +648,11 @@ static void neo_param(struct tty_struct *tty)
uchar uart_lcr = 0; uchar uart_lcr = 0;
uchar ier = 0; uchar ier = 0;
uchar uart_ier = 0; uchar uart_ier = 0;
uint baud = 9600; uint baud = 9600;
int quot = 0; int quot = 0;
struct board_t *bd; struct board_t *bd;
struct channel_t *ch; struct channel_t *ch;
struct un_t *un; struct un_t *un;
if (!tty || tty->magic != TTY_MAGIC) { if (!tty || tty->magic != TTY_MAGIC) {
return; return;
@ -827,7 +827,7 @@ static void neo_param(struct tty_struct *tty)
writeb((quot & 0xff), &ch->ch_neo_uart->txrx); writeb((quot & 0xff), &ch->ch_neo_uart->txrx);
writeb((quot >> 8), &ch->ch_neo_uart->ier); writeb((quot >> 8), &ch->ch_neo_uart->ier);
writeb(lcr, &ch->ch_neo_uart->lcr); writeb(lcr, &ch->ch_neo_uart->lcr);
} }
if (uart_lcr != lcr) if (uart_lcr != lcr)
writeb(lcr, &ch->ch_neo_uart->lcr); writeb(lcr, &ch->ch_neo_uart->lcr);
@ -911,7 +911,7 @@ static void neo_param(struct tty_struct *tty)
*/ */
static void neo_tasklet(unsigned long data) static void neo_tasklet(unsigned long data)
{ {
struct board_t *bd = (struct board_t *) data; struct board_t *bd = (struct board_t *) data;
struct channel_t *ch; struct channel_t *ch;
ulong lock_flags; ulong lock_flags;
int i; int i;
@ -1077,7 +1077,7 @@ static irqreturn_t neo_intr(int irq, void *voidbrd)
case UART_17158_RXRDY_TIMEOUT: case UART_17158_RXRDY_TIMEOUT:
/* /*
* RXRDY Time-out is cleared by reading data in the * RXRDY Time-out is cleared by reading data in the
* RX FIFO until it falls below the trigger level. * RX FIFO until it falls below the trigger level.
*/ */
/* Verify the port is in range. */ /* Verify the port is in range. */
@ -1178,11 +1178,11 @@ static void neo_enable_receiver(struct channel_t *ch)
static void neo_copy_data_from_uart_to_queue(struct channel_t *ch) static void neo_copy_data_from_uart_to_queue(struct channel_t *ch)
{ {
int qleft = 0; int qleft = 0;
uchar linestatus = 0; uchar linestatus = 0;
uchar error_mask = 0; uchar error_mask = 0;
int n = 0; int n = 0;
int total = 0; int total = 0;
ushort head; ushort head;
ushort tail; ushort tail;
ulong lock_flags; ulong lock_flags;
@ -1400,7 +1400,7 @@ static int neo_drain(struct tty_struct *tty, uint seconds)
{ {
ulong lock_flags; ulong lock_flags;
struct channel_t *ch; struct channel_t *ch;
struct un_t *un; struct un_t *un;
int rc = 0; int rc = 0;
if (!tty || tty->magic != TTY_MAGIC) { if (!tty || tty->magic != TTY_MAGIC) {
@ -1439,7 +1439,7 @@ static int neo_drain(struct tty_struct *tty, uint seconds)
DPR_IOCTL(("%d Drain wait finished.\n", __LINE__)); DPR_IOCTL(("%d Drain wait finished.\n", __LINE__));
} }
return (rc); return (rc);
} }
@ -1792,7 +1792,7 @@ static void neo_uart_init(struct channel_t *ch)
writeb(UART_EFR_ECB, &ch->ch_neo_uart->efr); writeb(UART_EFR_ECB, &ch->ch_neo_uart->efr);
/* Clear out UART and FIFO */ /* Clear out UART and FIFO */
readb(&ch->ch_neo_uart->txrx); readb(&ch->ch_neo_uart->txrx);
writeb((UART_FCR_ENABLE_FIFO|UART_FCR_CLEAR_RCVR|UART_FCR_CLEAR_XMIT), &ch->ch_neo_uart->isr_fcr); writeb((UART_FCR_ENABLE_FIFO|UART_FCR_CLEAR_RCVR|UART_FCR_CLEAR_XMIT), &ch->ch_neo_uart->isr_fcr);
readb(&ch->ch_neo_uart->lsr); readb(&ch->ch_neo_uart->lsr);
@ -1831,7 +1831,7 @@ static uint neo_get_uart_bytes_left(struct channel_t *ch)
/* Determine whether the Transmitter is empty or not */ /* Determine whether the Transmitter is empty or not */
if (!(lsr & UART_LSR_TEMT)) { if (!(lsr & UART_LSR_TEMT)) {
if (ch->ch_flags & CH_TX_FIFO_EMPTY) { if (ch->ch_flags & CH_TX_FIFO_EMPTY) {
tasklet_schedule(&ch->ch_bd->helper_tasklet); tasklet_schedule(&ch->ch_bd->helper_tasklet);
} }
left = 1; left = 1;
} else { } else {
@ -1871,12 +1871,12 @@ static void neo_send_break(struct channel_t *ch, int msecs)
/* Tell the UART to start sending the break */ /* Tell the UART to start sending the break */
if (!(ch->ch_flags & CH_BREAK_SENDING)) { if (!(ch->ch_flags & CH_BREAK_SENDING)) {
uchar temp = readb(&ch->ch_neo_uart->lcr); uchar temp = readb(&ch->ch_neo_uart->lcr);
writeb((temp | UART_LCR_SBC), &ch->ch_neo_uart->lcr); writeb((temp | UART_LCR_SBC), &ch->ch_neo_uart->lcr);
neo_pci_posting_flush(ch->ch_bd); neo_pci_posting_flush(ch->ch_bd);
ch->ch_flags |= (CH_BREAK_SENDING); ch->ch_flags |= (CH_BREAK_SENDING);
DPR_IOCTL(("Port %d. Starting UART_LCR_SBC! start: %lx should end: %lx\n", DPR_IOCTL(("Port %d. Starting UART_LCR_SBC! start: %lx should end: %lx\n",
ch->ch_portnum, jiffies, ch->ch_stop_sending_break)); ch->ch_portnum, jiffies, ch->ch_stop_sending_break));
} }
} }