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authorLinus Torvalds <torvalds@linux-foundation.org>2015-02-15 11:37:02 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-02-15 11:37:02 -0800
commita9724125ad014decf008d782e60447c811391326 (patch)
tree4fac069d155f2495907fa9c296cc5426d0eebf55 /drivers/bluetooth
parent46f7b635569731ff81a3b72d1bcd4415b293b637 (diff)
parentc09babfab7ae8c7d79a5dce9d866fbb28b82dde4 (diff)
downloadlinux-a9724125ad014decf008d782e60447c811391326.tar.bz2
Merge tag 'tty-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial driver patches from Greg KH: "Here's the big tty/serial driver update for 3.20-rc1. Nothing huge here, just lots of driver updates and some core tty layer fixes as well. All have been in linux-next with no reported issues" * tag 'tty-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (119 commits) serial: 8250: Fix UART_BUG_TXEN workaround serial: driver for ETRAX FS UART tty: remove unused variable sprop serial: of-serial: fetch line number from DT serial: samsung: earlycon support depends on CONFIG_SERIAL_SAMSUNG_CONSOLE tty/serial: serial8250_set_divisor() can be static tty/serial: Add Spreadtrum sc9836-uart driver support Documentation: DT: Add bindings for Spreadtrum SoC Platform serial: samsung: remove redundant interrupt enabling tty: Remove external interface for tty_set_termios() serial: omap: Fix RTS handling serial: 8250_omap: Use UPSTAT_AUTORTS for RTS handling serial: core: Rework hw-assisted flow control support tty/serial: 8250_early: Add support for PXA UARTs tty/serial: of_serial: add support for PXA/MMP uarts tty/serial: of_serial: add DT alias ID handling serial: 8250: Prevent concurrent updates to shadow registers serial: 8250: Use canary to restart console after suspend serial: 8250: Refactor XR17V35X divisor calculation serial: 8250: Refactor divisor programming ...
Diffstat (limited to 'drivers/bluetooth')
-rw-r--r--drivers/bluetooth/hci_ath.c15
1 files changed, 2 insertions, 13 deletions
diff --git a/drivers/bluetooth/hci_ath.c b/drivers/bluetooth/hci_ath.c
index 2ff6dfd2d3f0..9c4dcf4c62ea 100644
--- a/drivers/bluetooth/hci_ath.c
+++ b/drivers/bluetooth/hci_ath.c
@@ -51,33 +51,22 @@ struct ath_struct {
static int ath_wakeup_ar3k(struct tty_struct *tty)
{
- struct ktermios ktermios;
int status = tty->driver->ops->tiocmget(tty);
if (status & TIOCM_CTS)
return status;
- /* Disable Automatic RTSCTS */
- ktermios = tty->termios;
- ktermios.c_cflag &= ~CRTSCTS;
- tty_set_termios(tty, &ktermios);
-
/* Clear RTS first */
- status = tty->driver->ops->tiocmget(tty);
+ tty->driver->ops->tiocmget(tty);
tty->driver->ops->tiocmset(tty, 0x00, TIOCM_RTS);
mdelay(20);
/* Set RTS, wake up board */
- status = tty->driver->ops->tiocmget(tty);
+ tty->driver->ops->tiocmget(tty);
tty->driver->ops->tiocmset(tty, TIOCM_RTS, 0x00);
mdelay(20);
status = tty->driver->ops->tiocmget(tty);
-
- /* Enable Automatic RTSCTS */
- ktermios.c_cflag |= CRTSCTS;
- status = tty_set_termios(tty, &ktermios);
-
return status;
}