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authorLinus Torvalds <torvalds@linux-foundation.org>2023-02-24 21:17:14 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2023-02-24 21:17:14 +0100
commit17cd4d6f05087ea1ae5c1416ef260e5b7fc5d5c9 (patch)
treebf06872140bc74115625e34f590b9ccc6270cbd6 /drivers/usb
parentMerge tag 'usb-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/greg... (diff)
parenttty: n_gsm: add keep alive support (diff)
downloadlinux-17cd4d6f05087ea1ae5c1416ef260e5b7fc5d5c9.tar.xz
linux-17cd4d6f05087ea1ae5c1416ef260e5b7fc5d5c9.zip
Merge tag 'tty-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty / serial driver updates from Greg KH: "Here is the big set of serial and tty driver updates for 6.3-rc1. Once again, Jiri and Ilpo have done a number of core vt and tty/serial layer cleanups that were much needed and appreciated. Other than that, it's just a bunch of little tty/serial driver updates: - qcom-geni-serial driver updates - liteuart driver updates - hvcs driver cleanups - n_gsm updates and additions for new features - more 8250 device support added - fpga/dfl update and additions - imx serial driver updates - fsl_lpuart updates - other tiny fixes and updates for serial drivers All of these have been in linux-next for a while with no reported problems" * tag 'tty-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (143 commits) tty: n_gsm: add keep alive support serial: imx: remove a redundant check dt-bindings: serial: snps-dw-apb-uart: add dma & dma-names properties soc: qcom: geni-se: Move qcom-geni-se.h to linux/soc/qcom/geni-se.h tty: n_gsm: add TIOCMIWAIT support tty: n_gsm: add RING/CD control support tty: n_gsm: mark unusable ioctl structure fields accordingly serial: imx: get rid of registers shadowing serial: imx: refine local variables in rxint() serial: imx: stop using USR2 in FIFO reading loop serial: imx: remove redundant USR2 read from FIFO reading loop serial: imx: do not break from FIFO reading loop prematurely serial: imx: do not sysrq broken chars serial: imx: work-around for hardware RX flood serial: imx: factor-out common code to imx_uart_soft_reset() serial: 8250_pci1xxxx: Add power management functions to quad-uart driver serial: 8250_pci1xxxx: Add RS485 support to quad-uart driver serial: 8250_pci1xxxx: Add driver for quad-uart support serial: 8250_pci: Add serial8250_pci_setup_port definition in 8250_pcilib.c tty: pcn_uart: fix memory leak with using debugfs_lookup() ...
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/class/cdc-acm.c4
-rw-r--r--drivers/usb/serial/console.c2
-rw-r--r--drivers/usb/serial/usb-serial.c6
3 files changed, 6 insertions, 6 deletions
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 36bf051b345b..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, int 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/drivers/usb/serial/console.c b/drivers/usb/serial/console.c
index da19a5fa414f..c3ea3a46ed76 100644
--- a/drivers/usb/serial/console.c
+++ b/drivers/usb/serial/console.c
@@ -169,7 +169,7 @@ static int usb_console_setup(struct console *co, char *options)
tty_save_termios(tty);
tty_kref_put(tty);
}
- tty_port_set_initialized(&port->port, 1);
+ tty_port_set_initialized(&port->port, true);
}
/* Now that any required fake tty operations are completed restore
* the tty port count */
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 164521ee10c6..f8404073558b 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -754,7 +754,7 @@ static struct usb_serial_driver *search_serial_device(
return NULL;
}
-static int serial_port_carrier_raised(struct tty_port *port)
+static bool serial_port_carrier_raised(struct tty_port *port)
{
struct usb_serial_port *p = container_of(port, struct usb_serial_port, port);
struct usb_serial_driver *drv = p->serial->type;
@@ -762,10 +762,10 @@ static int serial_port_carrier_raised(struct tty_port *port)
if (drv->carrier_raised)
return drv->carrier_raised(p);
/* No carrier control - don't block */
- return 1;
+ return true;
}
-static void serial_port_dtr_rts(struct tty_port *port, int on)
+static void serial_port_dtr_rts(struct tty_port *port, bool on)
{
struct usb_serial_port *p = container_of(port, struct usb_serial_port, port);
struct usb_serial_driver *drv = p->serial->type;