fix checkpatch.pl warning about 'line over 80 characters' in dgnc_neo.c Signed-off-by: Daeseok Youn <daeseok.youn@xxxxxxxxx> --- drivers/staging/dgnc/dgnc_neo.c | 66 +++++++++++++++++++++++++++-------------- 1 file changed, 44 insertions(+), 22 deletions(-) diff --git a/drivers/staging/dgnc/dgnc_neo.c b/drivers/staging/dgnc/dgnc_neo.c index 31ac437..10b596f 100644 --- a/drivers/staging/dgnc/dgnc_neo.c +++ b/drivers/staging/dgnc/dgnc_neo.c @@ -77,7 +77,8 @@ struct board_ops dgnc_neo_ops = { .send_immediate_char = neo_send_immediate_char }; -static uint dgnc_offset_table[8] = { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80 }; +static uint dgnc_offset_table[8] = { 0x01, 0x02, 0x04, 0x08, + 0x10, 0x20, 0x40, 0x80 }; /* * This function allows calls to ensure that all outstanding @@ -116,7 +117,8 @@ static inline void neo_set_cts_flow_control(struct channel_t *ch) writeb(efr, &ch->ch_neo_uart->efr); /* Turn on table D, with 8 char hi/low watermarks */ - writeb((UART_17158_FCTR_TRGD | UART_17158_FCTR_RTS_4DELAY), &ch->ch_neo_uart->fctr); + writeb((UART_17158_FCTR_TRGD | UART_17158_FCTR_RTS_4DELAY), + &ch->ch_neo_uart->fctr); /* Feed the UART our trigger levels */ writeb(8, &ch->ch_neo_uart->tfifo); @@ -150,7 +152,8 @@ static inline void neo_set_rts_flow_control(struct channel_t *ch) /* Turn on UART enhanced bits */ writeb(efr, &ch->ch_neo_uart->efr); - writeb((UART_17158_FCTR_TRGD | UART_17158_FCTR_RTS_4DELAY), &ch->ch_neo_uart->fctr); + writeb((UART_17158_FCTR_TRGD | UART_17158_FCTR_RTS_4DELAY), + &ch->ch_neo_uart->fctr); ch->ch_r_watermark = 4; writeb(32, &ch->ch_neo_uart->rfifo); @@ -187,7 +190,8 @@ static inline void neo_set_ixon_flow_control(struct channel_t *ch) /* Turn on UART enhanced bits */ writeb(efr, &ch->ch_neo_uart->efr); - 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); ch->ch_r_watermark = 4; writeb(32, &ch->ch_neo_uart->rfifo); @@ -225,7 +229,8 @@ static inline void neo_set_ixoff_flow_control(struct channel_t *ch) writeb(efr, &ch->ch_neo_uart->efr); /* Turn on table D, with 8 char hi/low watermarks */ - 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); ch->ch_t_tlevel = 8; @@ -265,7 +270,8 @@ static inline void neo_set_no_input_flow_control(struct channel_t *ch) writeb(efr, &ch->ch_neo_uart->efr); /* Turn on table D, with 8 char hi/low watermarks */ - 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); ch->ch_r_watermark = 0; @@ -302,7 +308,8 @@ static inline void neo_set_no_output_flow_control(struct channel_t *ch) writeb(efr, &ch->ch_neo_uart->efr); /* Turn on table D, with 8 char hi/low watermarks */ - 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); ch->ch_r_watermark = 0; @@ -321,7 +328,8 @@ static inline void neo_set_no_output_flow_control(struct channel_t *ch) static inline void neo_set_new_start_stop_chars(struct channel_t *ch) { /* if hardware flow control is set, then skip this whole thing */ - if (ch->ch_digi.digi_flags & (CTSPACE | RTSPACE) || ch->ch_c_cflag & CRTSCTS) + if (ch->ch_digi.digi_flags & (CTSPACE | RTSPACE) || + ch->ch_c_cflag & CRTSCTS) return; /* Tell UART what start/stop chars it should be looking for */ @@ -393,7 +401,8 @@ static inline void neo_parse_isr(struct dgnc_board *brd, uint port) break; /* - * Yank off the upper 2 bits, which just show that the FIFO's are enabled. + * Yank off the upper 2 bits, + * which just show that the FIFO's are enabled. */ isr &= ~(UART_17158_IIR_FIFO_ENABLED); @@ -666,7 +675,8 @@ static void neo_param(struct tty_struct *tty) }; /* Only use the TXPrint baud rate if the terminal unit is NOT open */ - if (!(ch->ch_tun.un_flags & UN_ISOPEN) && (un->un_type == DGNC_PRINT)) + if (!(ch->ch_tun.un_flags & UN_ISOPEN) && + (un->un_type == DGNC_PRINT)) baud = C_BAUD(ch->ch_pun.un_tty) & 0xff; else baud = C_BAUD(ch->ch_tun.un_tty) & 0xff; @@ -679,7 +689,8 @@ static void neo_param(struct tty_struct *tty) jindex = baud; - if ((iindex >= 0) && (iindex < 4) && (jindex >= 0) && (jindex < 16)) + if ((iindex >= 0) && (iindex < 4) && + (jindex >= 0) && (jindex < 16)) baud = bauds[iindex][jindex]; else baud = 0; @@ -787,7 +798,8 @@ static void neo_param(struct tty_struct *tty) neo_set_cts_flow_control(ch); } else if (ch->ch_c_iflag & IXON) { /* If start/stop is set to disable, then we should disable flow control */ - if ((ch->ch_startc == _POSIX_VDISABLE) || (ch->ch_stopc == _POSIX_VDISABLE)) + if ((ch->ch_startc == _POSIX_VDISABLE) || + (ch->ch_stopc == _POSIX_VDISABLE)) neo_set_no_output_flow_control(ch); else neo_set_ixon_flow_control(ch); @@ -799,7 +811,8 @@ static void neo_param(struct tty_struct *tty) neo_set_rts_flow_control(ch); } else if (ch->ch_c_iflag & IXOFF) { /* If start/stop is set to disable, then we should disable flow control */ - if ((ch->ch_startc == _POSIX_VDISABLE) || (ch->ch_stopc == _POSIX_VDISABLE)) + if ((ch->ch_startc == _POSIX_VDISABLE) || + (ch->ch_stopc == _POSIX_VDISABLE)) neo_set_no_input_flow_control(ch); else neo_set_ixoff_flow_control(ch); @@ -1172,7 +1185,8 @@ static void neo_copy_data_from_uart_to_queue(struct channel_t *ch) linestatus = 0; /* Copy data from uart to the queue */ - memcpy_fromio(ch->ch_rqueue + head, &ch->ch_neo_uart->txrxburst, n); + memcpy_fromio(ch->ch_rqueue + head, + &ch->ch_neo_uart->txrxburst, n); /* * Since RX_FIFO_DATA_ERROR was 0, we are guaranteed @@ -1225,7 +1239,8 @@ static void neo_copy_data_from_uart_to_queue(struct channel_t *ch) * we don't miss our TX FIFO emptys. */ if (linestatus & (UART_LSR_THRE | UART_17158_TX_AND_FIFO_CLR)) { - linestatus &= ~(UART_LSR_THRE | UART_17158_TX_AND_FIFO_CLR); + linestatus &= ~(UART_LSR_THRE | + UART_17158_TX_AND_FIFO_CLR); ch->ch_flags |= (CH_TX_FIFO_EMPTY | CH_TX_FIFO_LWM); } @@ -1255,7 +1270,8 @@ static void neo_copy_data_from_uart_to_queue(struct channel_t *ch) qleft++; } - memcpy_fromio(ch->ch_rqueue + head, &ch->ch_neo_uart->txrxburst, 1); + memcpy_fromio(ch->ch_rqueue + head, + &ch->ch_neo_uart->txrxburst, 1); ch->ch_equeue[head] = (unsigned char)linestatus; /* Ditch any remaining linestatus value. */ @@ -1328,7 +1344,8 @@ static void neo_flush_uart_write(struct channel_t *ch) if (!ch || ch->magic != DGNC_CHANNEL_MAGIC) return; - writeb((UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_XMIT), &ch->ch_neo_uart->isr_fcr); + writeb((UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_XMIT), + &ch->ch_neo_uart->isr_fcr); neo_pci_posting_flush(ch->ch_bd); for (i = 0; i < 10; i++) { @@ -1356,7 +1373,8 @@ static void neo_flush_uart_read(struct channel_t *ch) if (!ch || ch->magic != DGNC_CHANNEL_MAGIC) return; - writeb((UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_RCVR), &ch->ch_neo_uart->isr_fcr); + writeb((UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_RCVR), + &ch->ch_neo_uart->isr_fcr); neo_pci_posting_flush(ch->ch_bd); for (i = 0; i < 10; i++) { @@ -1427,7 +1445,8 @@ static void neo_copy_data_from_queue_to_uart(struct channel_t *ch) ch->ch_tun.un_flags |= (UN_EMPTY); } - writeb(ch->ch_wqueue[ch->ch_w_tail], &ch->ch_neo_uart->txrx); + writeb(ch->ch_wqueue[ch->ch_w_tail], + &ch->ch_neo_uart->txrx); ch->ch_w_tail++; ch->ch_w_tail &= WQUEUEMASK; ch->ch_txcount++; @@ -1494,7 +1513,8 @@ static void neo_copy_data_from_queue_to_uart(struct channel_t *ch) ch->ch_tun.un_flags |= (UN_EMPTY); } - memcpy_toio(&ch->ch_neo_uart->txrxburst, ch->ch_wqueue + tail, s); + memcpy_toio(&ch->ch_neo_uart->txrxburst, + ch->ch_wqueue + tail, s); /* Add and flip queue if needed */ tail = (tail + s) & WQUEUEMASK; @@ -1628,7 +1648,8 @@ static void neo_uart_init(struct channel_t *ch) /* Clear out UART and FIFO */ 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->msr); @@ -1725,7 +1746,8 @@ static void neo_send_immediate_char(struct channel_t *ch, unsigned char c) neo_pci_posting_flush(ch->ch_bd); } -static unsigned int neo_read_eeprom(unsigned char __iomem *base, unsigned int address) +static unsigned int neo_read_eeprom(unsigned char __iomem *base, + unsigned int address) { unsigned int enable; 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