diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2009-09-08 17:55:21 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2009-09-08 17:55:21 -0700 |
| commit | bbb20089a3275a19e475dbc21320c3742e3ca423 (patch) | |
| tree | 216fdc1cbef450ca688135c5b8969169482d9a48 /drivers/usb/serial/ipw.c | |
| parent | 3e48e656903e9fd8bc805c6a2c4264d7808d315b (diff) | |
| parent | 657a77fa7284d8ae28dfa48f1dc5d919bf5b2843 (diff) | |
Merge branch 'dmaengine' into async-tx-next
Conflicts:
crypto/async_tx/async_xor.c
drivers/dma/ioat/dma_v2.h
drivers/dma/ioat/pci.c
drivers/md/raid5.c
Diffstat (limited to 'drivers/usb/serial/ipw.c')
| -rw-r--r-- | drivers/usb/serial/ipw.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/usb/serial/ipw.c b/drivers/usb/serial/ipw.c index da2a2b46644..29ad038b9c8 100644 --- a/drivers/usb/serial/ipw.c +++ b/drivers/usb/serial/ipw.c @@ -302,23 +302,17 @@ static int ipw_open(struct tty_struct *tty, return 0; } -static void ipw_close(struct tty_struct *tty, - struct usb_serial_port *port, struct file *filp) +static void ipw_dtr_rts(struct usb_serial_port *port, int on) { struct usb_device *dev = port->serial->dev; int result; - if (tty_hung_up_p(filp)) { - dbg("%s: tty_hung_up_p ...", __func__); - return; - } - /*--1: drop the dtr */ dbg("%s:dropping dtr", __func__); result = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), IPW_SIO_SET_PIN, USB_TYPE_VENDOR | USB_RECIP_INTERFACE | USB_DIR_OUT, - IPW_PIN_CLRDTR, + on ? IPW_PIN_SETDTR : IPW_PIN_CLRDTR, 0, NULL, 0, @@ -332,7 +326,7 @@ static void ipw_close(struct tty_struct *tty, result = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), IPW_SIO_SET_PIN, USB_TYPE_VENDOR | USB_RECIP_INTERFACE | USB_DIR_OUT, - IPW_PIN_CLRRTS, + on ? IPW_PIN_SETRTS : IPW_PIN_CLRRTS, 0, NULL, 0, @@ -340,7 +334,12 @@ static void ipw_close(struct tty_struct *tty, if (result < 0) dev_err(&port->dev, "dropping rts failed (error = %d)\n", result); +} +static void ipw_close(struct usb_serial_port *port) +{ + struct usb_device *dev = port->serial->dev; + int result; /*--3: purge */ dbg("%s:sending purge", __func__); @@ -461,6 +460,7 @@ static struct usb_serial_driver ipw_device = { .num_ports = 1, .open = ipw_open, .close = ipw_close, + .dtr_rts = ipw_dtr_rts, .port_probe = ipw_probe, .port_remove = ipw_disconnect, .write = ipw_write, |