From: Sudip Mukherjee Date: Sun, 4 Oct 2015 14:20:12 +0000 (+0530) Subject: staging: dgnc: remove blankline after brace X-Git-Tag: v4.14-rc1~4420^2~955 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=205fc1fc9520461a18810dc659bdb3fba2d88287;p=platform%2Fkernel%2Flinux-rpi.git staging: dgnc: remove blankline after brace Blank lines are not needed after opening braces. checkpatch was giving us warnings about this. Signed-off-by: Sudip Mukherjee Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/dgnc/dgnc_cls.c b/drivers/staging/dgnc/dgnc_cls.c index e7c946e..5a35808 100644 --- a/drivers/staging/dgnc/dgnc_cls.c +++ b/drivers/staging/dgnc/dgnc_cls.c @@ -378,7 +378,6 @@ static inline void cls_parse_isr(struct dgnc_board *brd, uint port) /* Here we try to figure out what caused the interrupt to happen */ while (1) { - isr = readb(&ch->ch_cls_uart->isr_fcr); /* Bail if no pending interrupt on port */ @@ -472,7 +471,6 @@ static void cls_param(struct tty_struct *tty) ch->ch_old_baud = 0; return; } else if (ch->ch_custom_speed) { - baud = ch->ch_custom_speed; /* Handle transition from B0 */ if (ch->ch_flags & CH_BAUD0) { @@ -704,7 +702,6 @@ static void cls_tasklet(unsigned long data) * 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++) { ch = bd->channels[i]; @@ -999,7 +996,6 @@ static void cls_copy_data_from_queue_to_uart(struct channel_t *ch) n = min(n, qlen); while (n > 0) { - /* * If RTS Toggle mode is on, turn on RTS now if not already set, * and make sure we get an event when the data transfer has diff --git a/drivers/staging/dgnc/dgnc_driver.c b/drivers/staging/dgnc/dgnc_driver.c index 4bb3e6f..fc3eff9 100644 --- a/drivers/staging/dgnc/dgnc_driver.c +++ b/drivers/staging/dgnc/dgnc_driver.c @@ -417,7 +417,6 @@ static int dgnc_found_board(struct pci_dev *pdev, int id) brd->irq = pci_irq; switch (brd->device) { - case PCI_DEVICE_CLASSIC_4_DID: case PCI_DEVICE_CLASSIC_8_DID: case PCI_DEVICE_CLASSIC_4_422_DID: @@ -516,7 +515,6 @@ static int dgnc_found_board(struct pci_dev *pdev, int id) dgnc_do_remap(brd); if (brd->re_map_membase) { - /* Read and store the dvid after remapping */ brd->dvid = readb(brd->re_map_membase + 0x8D); @@ -609,7 +607,6 @@ static int dgnc_finalize_board_init(struct dgnc_board *brd) */ static void dgnc_do_remap(struct dgnc_board *brd) { - if (!brd || brd->magic != DGNC_BOARD_MAGIC) return; diff --git a/drivers/staging/dgnc/dgnc_mgmt.c b/drivers/staging/dgnc/dgnc_mgmt.c index e8aaf35..5f46e69 100644 --- a/drivers/staging/dgnc/dgnc_mgmt.c +++ b/drivers/staging/dgnc/dgnc_mgmt.c @@ -99,7 +99,6 @@ long dgnc_mgmt_ioctl(struct file *file, unsigned int cmd, unsigned long arg) void __user *uarg = (void __user *) arg; switch (cmd) { - case DIGI_GETDD: { /* diff --git a/drivers/staging/dgnc/dgnc_neo.c b/drivers/staging/dgnc/dgnc_neo.c index fb95282..3dd7342 100644 --- a/drivers/staging/dgnc/dgnc_neo.c +++ b/drivers/staging/dgnc/dgnc_neo.c @@ -320,7 +320,6 @@ static inline void neo_set_no_output_flow_control(struct channel_t *ch) /* change UARTs start/stop chars */ 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) return; @@ -387,7 +386,6 @@ static inline void neo_parse_isr(struct dgnc_board *brd, uint port) /* Here we try to figure out what caused the interrupt to happen */ while (1) { - isr = readb(&ch->ch_neo_uart->isr_fcr); /* Bail if no pending interrupt */ @@ -626,7 +624,6 @@ static void neo_param(struct tty_struct *tty) return; } else if (ch->ch_custom_speed) { - baud = ch->ch_custom_speed; /* Handle transition from B0 */ if (ch->ch_flags & CH_BAUD0) { @@ -954,7 +951,6 @@ static irqreturn_t neo_intr(int irq, void *voidbrd) /* Loop on each port */ while ((uart_poll & 0xff) != 0) { - tmp = uart_poll; /* Check current port to see if it has interrupt pending */ @@ -977,7 +973,6 @@ static irqreturn_t neo_intr(int irq, void *voidbrd) /* Switch on type of interrupt we have */ switch (type) { - case UART_17158_RXRDY_TIMEOUT: /* * RXRDY Time-out is cleared by reading data in the @@ -1141,7 +1136,6 @@ static void neo_copy_data_from_uart_to_queue(struct channel_t *ch) total = min(total, qleft); while (total > 0) { - /* * Grab the linestatus register, we need to check * to see if there are any errors in the FIFO. @@ -1206,7 +1200,6 @@ static void neo_copy_data_from_uart_to_queue(struct channel_t *ch) * Also deal with any possible queue overflow here as well. */ while (1) { - /* * Its possible we have a linestatus from the loop above * this, so we "OR" on any extra bits. @@ -1339,7 +1332,6 @@ static void neo_flush_uart_write(struct channel_t *ch) neo_pci_posting_flush(ch->ch_bd); for (i = 0; i < 10; i++) { - /* Check to see if the UART feels it completely flushed the FIFO. */ tmp = readb(&ch->ch_neo_uart->isr_fcr); if (tmp & 4) @@ -1368,7 +1360,6 @@ static void neo_flush_uart_read(struct channel_t *ch) neo_pci_posting_flush(ch->ch_bd); for (i = 0; i < 10; i++) { - /* Check to see if the UART feels it completely flushed the FIFO. */ tmp = readb(&ch->ch_neo_uart->isr_fcr); if (tmp & 2) @@ -1473,7 +1464,6 @@ static void neo_copy_data_from_queue_to_uart(struct channel_t *ch) n = min(n, qlen); while (n > 0) { - s = ((head >= tail) ? head : WQUEUESIZE) - tail; s = min(s, n); @@ -1632,7 +1622,6 @@ static void neo_send_stop_character(struct channel_t *ch) */ static void neo_uart_init(struct channel_t *ch) { - writeb(0, &ch->ch_neo_uart->ier); writeb(0, &ch->ch_neo_uart->efr); writeb(UART_EFR_ECB, &ch->ch_neo_uart->efr); diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c index ddf0e41..d44ee4e 100644 --- a/drivers/staging/dgnc/dgnc_tty.c +++ b/drivers/staging/dgnc/dgnc_tty.c @@ -543,7 +543,6 @@ void dgnc_input(struct channel_t *ch) !(ch->ch_tun.un_flags & UN_ISOPEN) || !(tp->termios.c_cflag & CREAD) || (ch->ch_tun.un_flags & UN_CLOSING)) { - ch->ch_r_head = tail; /* Force queue flow control to be released, if needed */ @@ -706,7 +705,6 @@ void dgnc_carrier(struct channel_t *ch) * Test for a VIRTUAL carrier transition to HIGH. */ if (((ch->ch_flags & CH_FCAR) == 0) && (virt_carrier == 1)) { - /* * When carrier rises, wake any threads waiting * for carrier in the open routine. @@ -720,7 +718,6 @@ void dgnc_carrier(struct channel_t *ch) * Test for a PHYSICAL carrier transition to HIGH. */ if (((ch->ch_flags & CH_CD) == 0) && (phys_carrier == 1)) { - /* * When carrier rises, wake any threads waiting * for carrier in the open routine. @@ -741,7 +738,6 @@ void dgnc_carrier(struct channel_t *ch) */ if ((virt_carrier == 0) && ((ch->ch_flags & CH_CD) != 0) && (phys_carrier == 0)) { - /* * When carrier drops: * @@ -1148,7 +1144,6 @@ static int dgnc_tty_open(struct tty_struct *tty, struct file *file) * Initialize if neither terminal or printer is open. */ if (!((ch->ch_tun.un_flags | ch->ch_pun.un_flags) & UN_ISOPEN)) { - /* * Flush input queues. */ @@ -1241,7 +1236,6 @@ static int dgnc_block_til_ready(struct tty_struct *tty, /* Loop forever */ while (1) { - sleep_on_un_flags = 0; /* @@ -1269,7 +1263,6 @@ static int dgnc_block_til_ready(struct tty_struct *tty, if (!((ch->ch_tun.un_flags | ch->ch_pun.un_flags) & UN_CLOSING)) { - /* * Our conditions to leave cleanly and happily: * 1) NONBLOCKING on the tty is set. @@ -1440,7 +1433,6 @@ static void dgnc_tty_close(struct tty_struct *tty, struct file *file) */ if ((ch->ch_open_count == 0) && !(ch->ch_digi.digi_flags & DIGI_PRINTER)) { - ch->ch_flags &= ~(CH_STOPI | CH_FORCED_STOPI); /* @@ -1469,7 +1461,6 @@ static void dgnc_tty_close(struct tty_struct *tty, struct file *file) * If we have HUPCL set, lower DTR and RTS */ if (ch->ch_c_cflag & HUPCL) { - /* Drop RTS/DTR */ ch->ch_mostat &= ~(UART_MCR_DTR | UART_MCR_RTS); bd->bd_ops->assert_modem_signals(ch); @@ -2588,7 +2579,6 @@ static int dgnc_tty_ioctl(struct tty_struct *tty, unsigned int cmd, } switch (cmd) { - /* Here are all the standard ioctl's that we MUST implement */ case TCSBRK: @@ -2801,7 +2791,6 @@ static int dgnc_tty_ioctl(struct tty_struct *tty, unsigned int cmd, /* set information for ditty */ if (cmd == (DIGI_SETAW)) { - spin_unlock_irqrestore(&ch->ch_lock, flags); rc = ch->ch_bd->bd_ops->drain(tty, 0);