diff options
Diffstat (limited to 'drivers/usb/serial/keyspan.c')
-rw-r--r-- | drivers/usb/serial/keyspan.c | 92 |
1 files changed, 1 insertions, 91 deletions
diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c index a442352d7b6..4cc36c76180 100644 --- a/drivers/usb/serial/keyspan.c +++ b/drivers/usb/serial/keyspan.c @@ -25,73 +25,6 @@ Tip 'o the hat to IBM (and previously Linuxcare :) for supporting staff in their work on open source projects. - - Change History - - 2003sep04 LPM (Keyspan) add support for new single port product USA19HS. - Improve setup message handling for all devices. - - Wed Feb 19 22:00:00 PST 2003 (Jeffrey S. Laing <keyspan@jsl.com>) - Merged the current (1/31/03) Keyspan code with the current (2.4.21-pre4) - Linux source tree. The Linux tree lacked support for the 49WLC and - others. The Keyspan patches didn't work with the current kernel. - - 2003jan30 LPM add support for the 49WLC and MPR - - Wed Apr 25 12:00:00 PST 2002 (Keyspan) - Started with Hugh Blemings' code dated Jan 17, 2002. All adapters - now supported (including QI and QW). Modified port open, port - close, and send setup() logic to fix various data and endpoint - synchronization bugs and device LED status bugs. Changed keyspan_ - write_room() to accurately return transmit buffer availability. - Changed forwardingLength from 1 to 16 for all adapters. - - Fri Oct 12 16:45:00 EST 2001 - Preliminary USA-19QI and USA-28 support (both test OK for me, YMMV) - - Wed Apr 25 12:00:00 PST 2002 (Keyspan) - Started with Hugh Blemings' code dated Jan 17, 2002. All adapters - now supported (including QI and QW). Modified port open, port - close, and send setup() logic to fix various data and endpoint - synchronization bugs and device LED status bugs. Changed keyspan_ - write_room() to accurately return transmit buffer availability. - Changed forwardingLength from 1 to 16 for all adapters. - - Fri Oct 12 16:45:00 EST 2001 - Preliminary USA-19QI and USA-28 support (both test OK for me, YMMV) - - Mon Oct 8 14:29:00 EST 2001 hugh - Fixed bug that prevented mulitport devices operating correctly - if they weren't the first unit attached. - - Sat Oct 6 12:31:21 EST 2001 hugh - Added support for USA-28XA and -28XB, misc cleanups, break support - for usa26 based models thanks to David Gibson. - - Thu May 31 11:56:42 PDT 2001 gkh - switched from using spinlock to a semaphore - - (04/08/2001) gb - Identify version on module load. - - (11/01/2000) Adam J. Richter - usb_device_id table support. - - Tue Oct 10 23:15:33 EST 2000 Hugh - Merged Paul's changes with my USA-49W mods. Work in progress - still... - - Wed Jul 19 14:00:42 EST 2000 gkh - Added module_init and module_exit functions to handle the fact that - this driver is a loadable module now. - - Tue Jul 18 16:14:52 EST 2000 Hugh - Basic character input/output for USA-19 now mostly works, - fixed at 9600 baud for the moment. - - Sat Jul 8 11:11:48 EST 2000 Hugh - First public release - nothing works except the firmware upload. - Tested on PPC and x86 architectures, seems to behave... */ @@ -112,7 +45,7 @@ #include <linux/usb/serial.h> #include "keyspan.h" -static int debug; +static bool debug; /* * Version Information @@ -397,7 +330,6 @@ static int keyspan_write(struct tty_struct *tty, /* send the data out the bulk port */ this_urb->transfer_buffer_length = todo + dataOffset; - this_urb->dev = port->serial->dev; err = usb_submit_urb(this_urb, GFP_ATOMIC); if (err != 0) dbg("usb_submit_urb(write bulk) failed (%d)", err); @@ -463,7 +395,6 @@ static void usa26_indat_callback(struct urb *urb) tty_kref_put(tty); /* Resubmit urb so we continue receiving */ - urb->dev = port->serial->dev; err = usb_submit_urb(urb, GFP_ATOMIC); if (err != 0) dbg("%s - resubmit read urb failed. (%d)", __func__, err); @@ -559,7 +490,6 @@ static void usa26_instat_callback(struct urb *urb) } /* Resubmit urb so we continue receiving */ - urb->dev = serial->dev; err = usb_submit_urb(urb, GFP_ATOMIC); if (err != 0) dbg("%s - resubmit read urb failed. (%d)", __func__, err); @@ -609,7 +539,6 @@ static void usa28_indat_callback(struct urb *urb) tty_kref_put(tty); /* Resubmit urb so we continue receiving */ - urb->dev = port->serial->dev; err = usb_submit_urb(urb, GFP_ATOMIC); if (err != 0) dbg("%s - resubmit read urb failed. (%d)", @@ -694,7 +623,6 @@ static void usa28_instat_callback(struct urb *urb) } /* Resubmit urb so we continue receiving */ - urb->dev = serial->dev; err = usb_submit_urb(urb, GFP_ATOMIC); if (err != 0) dbg("%s - resubmit read urb failed. (%d)", __func__, err); @@ -789,8 +717,6 @@ static void usa49_instat_callback(struct urb *urb) } /* Resubmit urb so we continue receiving */ - urb->dev = serial->dev; - err = usb_submit_urb(urb, GFP_ATOMIC); if (err != 0) dbg("%s - resubmit read urb failed. (%d)", __func__, err); @@ -848,7 +774,6 @@ static void usa49_indat_callback(struct urb *urb) tty_kref_put(tty); /* Resubmit urb so we continue receiving */ - urb->dev = port->serial->dev; err = usb_submit_urb(urb, GFP_ATOMIC); if (err != 0) dbg("%s - resubmit read urb failed. (%d)", __func__, err); @@ -919,8 +844,6 @@ static void usa49wg_indat_callback(struct urb *urb) } /* Resubmit urb so we continue receiving */ - urb->dev = serial->dev; - err = usb_submit_urb(urb, GFP_ATOMIC); if (err != 0) dbg("%s - resubmit read urb failed. (%d)", __func__, err); @@ -996,7 +919,6 @@ static void usa90_indat_callback(struct urb *urb) } /* Resubmit urb so we continue receiving */ - urb->dev = port->serial->dev; err = usb_submit_urb(urb, GFP_ATOMIC); if (err != 0) dbg("%s - resubmit read urb failed. (%d)", __func__, err); @@ -1047,7 +969,6 @@ static void usa90_instat_callback(struct urb *urb) } /* Resubmit urb so we continue receiving */ - urb->dev = serial->dev; err = usb_submit_urb(urb, GFP_ATOMIC); if (err != 0) dbg("%s - resubmit read urb failed. (%d)", __func__, err); @@ -1123,7 +1044,6 @@ static void usa67_instat_callback(struct urb *urb) } /* Resubmit urb so we continue receiving */ - urb->dev = serial->dev; err = usb_submit_urb(urb, GFP_ATOMIC); if (err != 0) dbg("%s - resubmit read urb failed. (%d)", __func__, err); @@ -1223,7 +1143,6 @@ static int keyspan_open(struct tty_struct *tty, struct usb_serial_port *port) urb = p_priv->in_urbs[i]; if (urb == NULL) continue; - urb->dev = serial->dev; /* make sure endpoint data toggle is synchronized with the device */ @@ -1239,7 +1158,6 @@ static int keyspan_open(struct tty_struct *tty, struct usb_serial_port *port) urb = p_priv->out_urbs[i]; if (urb == NULL) continue; - urb->dev = serial->dev; /* usb_settoggle(urb->dev, usb_pipeendpoint(urb->pipe), usb_pipeout(urb->pipe), 0); */ } @@ -1956,7 +1874,6 @@ static int keyspan_usa26_send_setup(struct usb_serial *serial, /* send the data out the device on control endpoint */ this_urb->transfer_buffer_length = sizeof(msg); - this_urb->dev = serial->dev; err = usb_submit_urb(this_urb, GFP_ATOMIC); if (err != 0) dbg("%s - usb_submit_urb(setup) failed (%d)", __func__, err); @@ -2084,7 +2001,6 @@ static int keyspan_usa28_send_setup(struct usb_serial *serial, /* send the data out the device on control endpoint */ this_urb->transfer_buffer_length = sizeof(msg); - this_urb->dev = serial->dev; err = usb_submit_urb(this_urb, GFP_ATOMIC); if (err != 0) dbg("%s - usb_submit_urb(setup) failed", __func__); @@ -2271,8 +2187,6 @@ static int keyspan_usa49_send_setup(struct usb_serial *serial, /* send the data out the device on control endpoint */ this_urb->transfer_buffer_length = sizeof(msg); - - this_urb->dev = serial->dev; } err = usb_submit_urb(this_urb, GFP_ATOMIC); if (err != 0) @@ -2415,7 +2329,6 @@ static int keyspan_usa90_send_setup(struct usb_serial *serial, /* send the data out the device on control endpoint */ this_urb->transfer_buffer_length = sizeof(msg); - this_urb->dev = serial->dev; err = usb_submit_urb(this_urb, GFP_ATOMIC); if (err != 0) dbg("%s - usb_submit_urb(setup) failed (%d)", __func__, err); @@ -2561,7 +2474,6 @@ static int keyspan_usa67_send_setup(struct usb_serial *serial, /* send the data out the device on control endpoint */ this_urb->transfer_buffer_length = sizeof(msg); - this_urb->dev = serial->dev; err = usb_submit_urb(this_urb, GFP_ATOMIC); if (err != 0) @@ -2650,14 +2562,12 @@ static int keyspan_startup(struct usb_serial *serial) keyspan_setup_urbs(serial); if (s_priv->instat_urb != NULL) { - s_priv->instat_urb->dev = serial->dev; err = usb_submit_urb(s_priv->instat_urb, GFP_KERNEL); if (err != 0) dbg("%s - submit instat urb failed %d", __func__, err); } if (s_priv->indat_urb != NULL) { - s_priv->indat_urb->dev = serial->dev; err = usb_submit_urb(s_priv->indat_urb, GFP_KERNEL); if (err != 0) dbg("%s - submit indat urb failed %d", __func__, |