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authorJohan Hovold <johan@kernel.org>2022-07-25 10:58:37 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-07-25 11:57:41 +0300
commit3fb975e66ce2c6eb50e8ad1963c19bee20302757 (patch)
tree1e9f564467321f67ca25109a0c9739dc570ed2f6 /drivers/usb/class
parenta0a3202b44a9fdf2a1f6330a0d176aee76c8631d (diff)
downloadlinux-3fb975e66ce2c6eb50e8ad1963c19bee20302757.tar.xz
USB: cdc-acm: use CDC control-line defines
Use the new CDC control-line defines. Signed-off-by: Johan Hovold <johan@kernel.org> Link: https://lore.kernel.org/r/20220725075841.1187-4-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/class')
-rw-r--r--drivers/usb/class/cdc-acm.c18
-rw-r--r--drivers/usb/class/cdc-acm.h7
2 files changed, 9 insertions, 16 deletions
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index fedf3065670e..741c8cd213cc 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -658,7 +658,7 @@ static void acm_port_dtr_rts(struct tty_port *port, int raise)
int res;
if (raise)
- val = ACM_CTRL_DTR | ACM_CTRL_RTS;
+ val = USB_CDC_CTRL_DTR | USB_CDC_CTRL_RTS;
else
val = 0;
@@ -903,8 +903,8 @@ static int acm_tty_tiocmget(struct tty_struct *tty)
{
struct acm *acm = tty->driver_data;
- return (acm->ctrlout & ACM_CTRL_DTR ? TIOCM_DTR : 0) |
- (acm->ctrlout & ACM_CTRL_RTS ? TIOCM_RTS : 0) |
+ return (acm->ctrlout & USB_CDC_CTRL_DTR ? TIOCM_DTR : 0) |
+ (acm->ctrlout & USB_CDC_CTRL_RTS ? TIOCM_RTS : 0) |
(acm->ctrlin & ACM_CTRL_DSR ? TIOCM_DSR : 0) |
(acm->ctrlin & ACM_CTRL_RI ? TIOCM_RI : 0) |
(acm->ctrlin & ACM_CTRL_DCD ? TIOCM_CD : 0) |
@@ -918,10 +918,10 @@ static int acm_tty_tiocmset(struct tty_struct *tty,
unsigned int newctrl;
newctrl = acm->ctrlout;
- set = (set & TIOCM_DTR ? ACM_CTRL_DTR : 0) |
- (set & TIOCM_RTS ? ACM_CTRL_RTS : 0);
- clear = (clear & TIOCM_DTR ? ACM_CTRL_DTR : 0) |
- (clear & TIOCM_RTS ? ACM_CTRL_RTS : 0);
+ set = (set & TIOCM_DTR ? USB_CDC_CTRL_DTR : 0) |
+ (set & TIOCM_RTS ? USB_CDC_CTRL_RTS : 0);
+ clear = (clear & TIOCM_DTR ? USB_CDC_CTRL_DTR : 0) |
+ (clear & TIOCM_RTS ? USB_CDC_CTRL_RTS : 0);
newctrl = (newctrl & ~clear) | set;
@@ -1068,9 +1068,9 @@ static void acm_tty_set_termios(struct tty_struct *tty,
if (C_BAUD(tty) == B0) {
newline.dwDTERate = acm->line.dwDTERate;
- newctrl &= ~ACM_CTRL_DTR;
+ newctrl &= ~USB_CDC_CTRL_DTR;
} else if (termios_old && (termios_old->c_cflag & CBAUD) == B0) {
- newctrl |= ACM_CTRL_DTR;
+ newctrl |= USB_CDC_CTRL_DTR;
}
if (newctrl != acm->ctrlout)
diff --git a/drivers/usb/class/cdc-acm.h b/drivers/usb/class/cdc-acm.h
index d26ecd15be60..da7e8b8aaf28 100644
--- a/drivers/usb/class/cdc-acm.h
+++ b/drivers/usb/class/cdc-acm.h
@@ -23,13 +23,6 @@
#define USB_RT_ACM (USB_TYPE_CLASS | USB_RECIP_INTERFACE)
/*
- * Output control lines.
- */
-
-#define ACM_CTRL_DTR 0x01
-#define ACM_CTRL_RTS 0x02
-
-/*
* Input control lines and line errors.
*/