[PATCH v4 11/12] tty: Call ->dtr_rts() parameter active consistently

From: Ilpo Järvinen
Date: Tue Jan 17 2023 - 04:14:42 EST

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Convert various parameter names for ->dtr_rts() and related functions
from onoff, on, and raise to active.

Reviewed-by: Jiri Slaby <jirislaby@xxxxxxxxxx>
Acked-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx> # For MMC
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
---
drivers/char/pcmcia/synclink_cs.c | 6 +++---
drivers/mmc/core/sdio_uart.c | 6 +++---
drivers/staging/greybus/uart.c | 4 ++--
drivers/tty/amiserial.c | 4 ++--
drivers/tty/hvc/hvc_console.h | 2 +-
drivers/tty/hvc/hvc_iucv.c | 6 +++---
drivers/tty/mxser.c | 4 ++--
drivers/tty/n_gsm.c | 4 ++--
drivers/tty/serial/serial_core.c | 8 ++++----
drivers/tty/synclink_gt.c | 4 ++--
drivers/usb/class/cdc-acm.c | 4 ++--
include/linux/tty_port.h | 4 ++--
12 files changed, 28 insertions(+), 28 deletions(-)

diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c
index 46a0b586d234..1577eba6fe0e 100644
--- a/drivers/char/pcmcia/synclink_cs.c
+++ b/drivers/char/pcmcia/synclink_cs.c
@@ -378,7 +378,7 @@ static void async_mode(MGSLPC_INFO *info);
static void tx_timeout(struct timer_list *t);

static bool carrier_raised(struct tty_port *port);
-static void dtr_rts(struct tty_port *port, bool onoff);
+static void dtr_rts(struct tty_port *port, bool active);

#if SYNCLINK_GENERIC_HDLC
#define dev_to_port(D) (dev_to_hdlc(D)->priv)
@@ -2442,13 +2442,13 @@ static bool carrier_raised(struct tty_port *port)
return info->serial_signals & SerialSignal_DCD;
}

-static void dtr_rts(struct tty_port *port, bool onoff)
+static void dtr_rts(struct tty_port *port, bool active)
{
MGSLPC_INFO *info = container_of(port, MGSLPC_INFO, port);
unsigned long flags;

spin_lock_irqsave(&info->lock, flags);
- if (onoff)
+ if (active)
info->serial_signals |= SerialSignal_RTS | SerialSignal_DTR;
else
info->serial_signals &= ~(SerialSignal_RTS | SerialSignal_DTR);
diff --git a/drivers/mmc/core/sdio_uart.c b/drivers/mmc/core/sdio_uart.c
index c6b4b2b2a4b2..50536fe59f1a 100644
--- a/drivers/mmc/core/sdio_uart.c
+++ b/drivers/mmc/core/sdio_uart.c
@@ -542,20 +542,20 @@ static bool uart_carrier_raised(struct tty_port *tport)
/**
* uart_dtr_rts - port helper to set uart signals
* @tport: tty port to be updated
- * @onoff: set to turn on DTR/RTS
+ * @active: set to turn on DTR/RTS
*
* Called by the tty port helpers when the modem signals need to be
* adjusted during an open, close and hangup.
*/

-static void uart_dtr_rts(struct tty_port *tport, bool onoff)
+static void uart_dtr_rts(struct tty_port *tport, bool active)
{
struct sdio_uart_port *port =
container_of(tport, struct sdio_uart_port, port);
int ret = sdio_uart_claim_func(port);
if (ret)
return;
- if (!onoff)
+ if (!active)
sdio_uart_clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
else
sdio_uart_set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
diff --git a/drivers/staging/greybus/uart.c b/drivers/staging/greybus/uart.c
index 92d49740d5a4..20a34599859f 100644
--- a/drivers/staging/greybus/uart.c
+++ b/drivers/staging/greybus/uart.c
@@ -701,7 +701,7 @@ static int gb_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
return -ENOIOCTLCMD;
}

-static void gb_tty_dtr_rts(struct tty_port *port, bool on)
+static void gb_tty_dtr_rts(struct tty_port *port, bool active)
{
struct gb_tty *gb_tty;
u8 newctrl;
@@ -709,7 +709,7 @@ static void gb_tty_dtr_rts(struct tty_port *port, bool on)
gb_tty = container_of(port, struct gb_tty, port);
newctrl = gb_tty->ctrlout;

- if (on)
+ if (active)
newctrl |= (GB_UART_CTRL_DTR | GB_UART_CTRL_RTS);
else
newctrl &= ~(GB_UART_CTRL_DTR | GB_UART_CTRL_RTS);
diff --git a/drivers/tty/amiserial.c b/drivers/tty/amiserial.c
index 29d4c554f6b8..d7515d61659e 100644
--- a/drivers/tty/amiserial.c
+++ b/drivers/tty/amiserial.c
@@ -1459,13 +1459,13 @@ static bool amiga_carrier_raised(struct tty_port *port)
return !(ciab.pra & SER_DCD);
}

-static void amiga_dtr_rts(struct tty_port *port, bool raise)
+static void amiga_dtr_rts(struct tty_port *port, bool active)
{
struct serial_state *info = container_of(port, struct serial_state,
tport);
unsigned long flags;

- if (raise)
+ if (active)
info->MCR |= SER_DTR|SER_RTS;
else
info->MCR &= ~(SER_DTR|SER_RTS);
diff --git a/drivers/tty/hvc/hvc_console.h b/drivers/tty/hvc/hvc_console.h
index 6d3428bf868f..9668f821db01 100644
--- a/drivers/tty/hvc/hvc_console.h
+++ b/drivers/tty/hvc/hvc_console.h
@@ -66,7 +66,7 @@ struct hv_ops {
int (*tiocmset)(struct hvc_struct *hp, unsigned int set, unsigned int clear);

/* Callbacks to handle tty ports */
- void (*dtr_rts)(struct hvc_struct *hp, bool raise);
+ void (*dtr_rts)(struct hvc_struct *hp, bool active);
};

/* Register a vterm and a slot index for use as a console (console_init) */
diff --git a/drivers/tty/hvc/hvc_iucv.c b/drivers/tty/hvc/hvc_iucv.c
index fe862a6882d6..543f35ddf523 100644
--- a/drivers/tty/hvc/hvc_iucv.c
+++ b/drivers/tty/hvc/hvc_iucv.c
@@ -658,13 +658,13 @@ static void hvc_iucv_notifier_hangup(struct hvc_struct *hp, int id)
/**
* hvc_iucv_dtr_rts() - HVC notifier for handling DTR/RTS
* @hp: Pointer the HVC device (struct hvc_struct)
- * @raise: True to raise or false to lower DTR/RTS lines
+ * @active: True to raise or false to lower DTR/RTS lines
*
* This routine notifies the HVC back-end to raise or lower DTR/RTS
* lines. Raising DTR/RTS is ignored. Lowering DTR/RTS indicates to
* drop the IUCV connection (similar to hang up the modem).
*/
-static void hvc_iucv_dtr_rts(struct hvc_struct *hp, bool raise)
+static void hvc_iucv_dtr_rts(struct hvc_struct *hp, bool active)
{
struct hvc_iucv_private *priv;
struct iucv_path *path;
@@ -672,7 +672,7 @@ static void hvc_iucv_dtr_rts(struct hvc_struct *hp, bool raise)
/* Raising the DTR/RTS is ignored as IUCV connections can be
* established at any times.
*/
- if (raise)
+ if (active)
return;

priv = hvc_iucv_get_private(hp->vtermno);
diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c
index d4fb11e39bb1..ef3116e87975 100644
--- a/drivers/tty/mxser.c
+++ b/drivers/tty/mxser.c
@@ -465,7 +465,7 @@ static bool mxser_carrier_raised(struct tty_port *port)
return inb(mp->ioaddr + UART_MSR) & UART_MSR_DCD;
}

-static void mxser_dtr_rts(struct tty_port *port, bool on)
+static void mxser_dtr_rts(struct tty_port *port, bool active)
{
struct mxser_port *mp = container_of(port, struct mxser_port, port);
unsigned long flags;
@@ -473,7 +473,7 @@ static void mxser_dtr_rts(struct tty_port *port, bool on)

spin_lock_irqsave(&mp->slock, flags);
mcr = inb(mp->ioaddr + UART_MCR);
- if (on)
+ if (active)
mcr |= UART_MCR_DTR | UART_MCR_RTS;
else
mcr &= ~(UART_MCR_DTR | UART_MCR_RTS);
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
index 8dd0d6441c42..4f29b00f2645 100644
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -3792,11 +3792,11 @@ static bool gsm_carrier_raised(struct tty_port *port)
return dlci->modem_rx & TIOCM_CD;
}

-static void gsm_dtr_rts(struct tty_port *port, bool onoff)
+static void gsm_dtr_rts(struct tty_port *port, bool active)
{
struct gsm_dlci *dlci = container_of(port, struct gsm_dlci, port);
unsigned int modem_tx = dlci->modem_tx;
- if (onoff)
+ if (active)
modem_tx |= TIOCM_DTR | TIOCM_RTS;
else
modem_tx &= ~(TIOCM_DTR | TIOCM_RTS);
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index b8fff667d4f0..da4e4e8a2b50 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -169,9 +169,9 @@ uart_update_mctrl(struct uart_port *port, unsigned int set, unsigned int clear)
#define uart_set_mctrl(port, set) uart_update_mctrl(port, set, 0)
#define uart_clear_mctrl(port, clear) uart_update_mctrl(port, 0, clear)

-static void uart_port_dtr_rts(struct uart_port *uport, bool raise)
+static void uart_port_dtr_rts(struct uart_port *uport, bool active)
{
- if (raise)
+ if (active)
uart_set_mctrl(uport, TIOCM_DTR | TIOCM_RTS);
else
uart_clear_mctrl(uport, TIOCM_DTR | TIOCM_RTS);
@@ -1885,7 +1885,7 @@ static bool uart_carrier_raised(struct tty_port *port)
return mctrl & TIOCM_CAR;
}

-static void uart_dtr_rts(struct tty_port *port, bool raise)
+static void uart_dtr_rts(struct tty_port *port, bool active)
{
struct uart_state *state = container_of(port, struct uart_state, port);
struct uart_port *uport;
@@ -1893,7 +1893,7 @@ static void uart_dtr_rts(struct tty_port *port, bool raise)
uport = uart_port_ref(state);
if (!uport)
return;
- uart_port_dtr_rts(uport, raise);
+ uart_port_dtr_rts(uport, active);
uart_port_deref(uport);
}

diff --git a/drivers/tty/synclink_gt.c b/drivers/tty/synclink_gt.c
index 2b786265ce7b..33f258d6fef9 100644
--- a/drivers/tty/synclink_gt.c
+++ b/drivers/tty/synclink_gt.c
@@ -3138,13 +3138,13 @@ static bool carrier_raised(struct tty_port *port)
return info->signals & SerialSignal_DCD;
}

-static void dtr_rts(struct tty_port *port, bool on)
+static void dtr_rts(struct tty_port *port, bool active)
{
unsigned long flags;
struct slgt_info *info = container_of(port, struct slgt_info, port);

spin_lock_irqsave(&info->lock,flags);
- if (on)
+ if (active)
info->signals |= SerialSignal_RTS | SerialSignal_DTR;
else
info->signals &= ~(SerialSignal_RTS | SerialSignal_DTR);
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index d4f9220b8162..11da5fb284d0 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -651,13 +651,13 @@ static int acm_tty_open(struct tty_struct *tty, struct file *filp)
return tty_port_open(&acm->port, tty, filp);
}

-static void acm_port_dtr_rts(struct tty_port *port, bool raise)
+static void acm_port_dtr_rts(struct tty_port *port, bool active)
{
struct acm *acm = container_of(port, struct acm, port);
int val;
int res;

- if (raise)
+ if (active)
val = USB_CDC_CTRL_DTR | USB_CDC_CTRL_RTS;
else
val = 0;
diff --git a/include/linux/tty_port.h b/include/linux/tty_port.h
index c44e489de0ff..edf685a24f7c 100644
--- a/include/linux/tty_port.h
+++ b/include/linux/tty_port.h
@@ -16,7 +16,7 @@ struct tty_struct;
/**
* struct tty_port_operations -- operations on tty_port
* @carrier_raised: return true if the carrier is raised on @port
- * @dtr_rts: raise the DTR line if @raise is true, otherwise lower DTR
+ * @dtr_rts: raise the DTR line if @active is true, otherwise lower DTR
* @shutdown: called when the last close completes or a hangup finishes IFF the
* port was initialized. Do not use to free resources. Turn off the device
* only. Called under the port mutex to serialize against @activate and
@@ -32,7 +32,7 @@ struct tty_struct;
*/
struct tty_port_operations {
bool (*carrier_raised)(struct tty_port *port);
- void (*dtr_rts)(struct tty_port *port, bool raise);
+ void (*dtr_rts)(struct tty_port *port, bool active);
void (*shutdown)(struct tty_port *port);
int (*activate)(struct tty_port *port, struct tty_struct *tty);
void (*destruct)(struct tty_port *port);
--
2.30.2

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