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tty: serial: 8250: Fix multiline comment style
Checkpatch outputs some warnings about incorrect comment style, which is fixed by this patch. Signed-off-by: Anton Würfel <anton.wuerfel@fau.de> Signed-off-by: Phillip Raffeck <phillip.raffeck@fau.de> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: linux-kernel@i4.cs.fau.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Anton Wuerfel
Greg Kroah-Hartman
parent
f7941f508d
commit
740dc2defc
@ -156,14 +156,18 @@ static void ingenic_uart_serial_out(struct uart_port *p, int offset, int value)
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break;
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case UART_IER:
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/* Enable receive timeout interrupt with the
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* receive line status interrupt */
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/*
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* Enable receive timeout interrupt with the receive line
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* status interrupt.
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*/
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value |= (value & 0x4) << 2;
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break;
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case UART_MCR:
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/* If we have enabled modem status IRQs we should enable modem
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* mode. */
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/*
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* If we have enabled modem status IRQs we should enable
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* modem mode.
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*/
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ier = p->serial_in(p, UART_IER);
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if (ier & UART_IER_MSI)
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@ -357,8 +357,8 @@ static const struct pnp_device_id pnp_dev_table[] = {
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/* Fujitsu Wacom 1FGT Tablet PC device */
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{ "FUJ02E9", 0 },
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/*
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* LG C1 EXPRESS DUAL (C1-PB11A3) touch screen (actually a FUJ02E6 in
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* disguise)
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* LG C1 EXPRESS DUAL (C1-PB11A3) touch screen (actually a FUJ02E6
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* in disguise).
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*/
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{ "LTS0001", 0 },
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/* Rockwell's (PORALiNK) 33600 INT PNP */
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@ -367,12 +367,14 @@ static const struct pnp_device_id pnp_dev_table[] = {
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{ "PNPCXXX", UNKNOWN_DEV },
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/* More unknown PnP modems */
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{ "PNPDXXX", UNKNOWN_DEV },
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/* Winbond CIR port, should not be probed. We should keep track
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of it to prevent the legacy serial driver from probing it */
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/*
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* Winbond CIR port, should not be probed. We should keep track of
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* it to prevent the legacy serial driver from probing it.
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*/
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{ "WEC1022", CIR_PORT },
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/*
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* SMSC IrCC SIR/FIR port, should not be probed by serial driver
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* as well so its own driver can bind to it.
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* SMSC IrCC SIR/FIR port, should not be probed by serial driver as
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* well so its own driver can bind to it.
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*/
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{ "SMCF010", CIR_PORT },
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{ "", 0 }
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@ -251,9 +251,11 @@ static const struct serial8250_config uart_config[] = {
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.fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
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.flags = UART_CAP_FIFO | UART_CAP_AFE,
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},
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/* tx_loadsz is set to 63-bytes instead of 64-bytes to implement
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workaround of errata A-008006 which states that tx_loadsz should be
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configured less than Maximum supported fifo bytes */
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/*
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* tx_loadsz is set to 63-bytes instead of 64-bytes to implement
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* workaround of errata A-008006 which states that tx_loadsz should
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* be configured less than Maximum supported fifo bytes.
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*/
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[PORT_16550A_FSL64] = {
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.name = "16550A_FSL64",
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.fifo_size = 64,
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@ -2198,23 +2200,23 @@ int serial8250_do_startup(struct uart_port *port)
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serial8250_set_mctrl(port, port->mctrl);
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/* Serial over Lan (SoL) hack:
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Intel 8257x Gigabit ethernet chips have a
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16550 emulation, to be used for Serial Over Lan.
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Those chips take a longer time than a normal
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serial device to signalize that a transmission
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data was queued. Due to that, the above test generally
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fails. One solution would be to delay the reading of
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iir. However, this is not reliable, since the timeout
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is variable. So, let's just don't test if we receive
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TX irq. This way, we'll never enable UART_BUG_TXEN.
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/*
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* Serial over Lan (SoL) hack:
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* Intel 8257x Gigabit ethernet chips have a 16550 emulation, to be
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* used for Serial Over Lan. Those chips take a longer time than a
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* normal serial device to signalize that a transmission data was
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* queued. Due to that, the above test generally fails. One solution
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* would be to delay the reading of iir. However, this is not
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* reliable, since the timeout is variable. So, let's just don't
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* test if we receive TX irq. This way, we'll never enable
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* UART_BUG_TXEN.
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*/
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if (up->port.flags & UPF_NO_TXEN_TEST)
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goto dont_test_tx_en;
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/*
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* Do a quick test to see if we receive an
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* interrupt when we enable the TX irq.
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* Do a quick test to see if we receive an interrupt when we enable
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* the TX irq.
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*/
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serial_port_out(port, UART_IER, UART_IER_THRI);
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lsr = serial_port_in(port, UART_LSR);
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@ -441,16 +441,20 @@ static int simple_config(struct pcmcia_device *link)
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struct serial_info *info = link->priv;
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int i = -ENODEV, try;
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/* First pass: look for a config entry that looks normal.
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* Two tries: without IO aliases, then with aliases */
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/*
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* First pass: look for a config entry that looks normal.
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* Two tries: without IO aliases, then with aliases.
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*/
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link->config_flags |= CONF_AUTO_SET_VPP;
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for (try = 0; try < 4; try++)
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if (!pcmcia_loop_config(link, simple_config_check, &try))
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goto found_port;
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/* Second pass: try to find an entry that isn't picky about
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its base address, then try to grab any standard serial port
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address, and finally try to get any free port. */
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/*
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* Second pass: try to find an entry that isn't picky about
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* its base address, then try to grab any standard serial port
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* address, and finally try to get any free port.
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*/
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if (!pcmcia_loop_config(link, simple_config_check_notpicky, NULL))
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goto found_port;
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@ -480,8 +484,10 @@ static int multi_config_check(struct pcmcia_device *p_dev, void *priv_data)
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if (p_dev->resource[1]->end)
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return -EINVAL;
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/* The quad port cards have bad CIS's, so just look for a
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window larger than 8 ports and assume it will be right */
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/*
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* The quad port cards have bad CIS's, so just look for a
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* window larger than 8 ports and assume it will be right.
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*/
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if (p_dev->resource[0]->end <= 8)
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return -EINVAL;
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@ -623,8 +629,10 @@ static int serial_config(struct pcmcia_device *link)
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break;
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}
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/* Another check for dual-serial cards: look for either serial or
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multifunction cards that ask for appropriate IO port ranges */
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/*
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* Another check for dual-serial cards: look for either serial or
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* multifunction cards that ask for appropriate IO port ranges.
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*/
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if ((info->multi == 0) &&
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(link->has_func_id) &&
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(link->socket->pcmcia_pfc == 0) &&
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