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kernel-fxtec-pro1x/drivers/usb/serial
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Alan Stern 0a3c8549ea usb-serial: fix crash when sub-driver updates firmware 
This patch (as1244) fixes a crash in usb-serial that occurs when a
sub-driver returns a positive value from its attach method, indicating
that new firmware was loaded and the device will disconnect and
reconnect.  The usb-serial core then skips the step of registering the
port devices; when the disconnect occurs, the attempt to unregister
the ports fails dramatically.

This problem shows up with Keyspan devices and it might affect others
as well.

When the attach method returns a positive value, the patch sets
num_ports to 0.  This tells usb_serial_disconnect() not to try
unregistering any of the ports; instead they are cleaned up by
destroy_serial().

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Tested-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-05-28 13:54:43 -07:00
..
aircable.c
ark3116.c
belkin_sa.c
belkin_sa.h
bus.c
ch341.c USB: usb-serial ch341: support for DTR/RTS/CTS 2009-04-17 10:50:26 -07:00
ChangeLog.history trivial: Fix misspelling of firmware 2009-03-30 15:21:59 +02:00
console.c
cp210x.c USB: Fix cp2101 USB serial device driver termios functions for console use 2009-03-24 16:20:45 -07:00
cyberjack.c USB: removal of tty->low_latency hack dating back to the old serial code 2009-04-23 14:15:29 -07:00
cypress_m8.c USB: removal of tty->low_latency hack dating back to the old serial code 2009-04-23 14:15:29 -07:00
cypress_m8.h
digi_acceleport.c
empeg.c USB: removal of tty->low_latency hack dating back to the old serial code 2009-04-23 14:15:29 -07:00
ezusb.c
ezusb_convert.pl
ftdi_sio.c Fix oops on close of hot-unplugged FTDI serial converter 2009-05-18 08:37:15 -07:00
ftdi_sio.h USB: ftdi_sio: add vendor/product id for the Marvell SheevaPlug 2009-05-08 19:34:56 -07:00
funsoft.c
garmin_gps.c USB: removal of tty->low_latency hack dating back to the old serial code 2009-04-23 14:15:29 -07:00
generic.c USB: removal of tty->low_latency hack dating back to the old serial code 2009-04-23 14:15:29 -07:00
hp4x.c
io_16654.h
io_edgeport.c USB: removal of tty->low_latency hack dating back to the old serial code 2009-04-23 14:15:29 -07:00
io_edgeport.h
io_ionsp.h
io_tables.h
io_ti.c USB: removal of tty->low_latency hack dating back to the old serial code 2009-04-23 14:15:29 -07:00
io_ti.h
io_usbvend.h
ipaq.c USB: removal of tty->low_latency hack dating back to the old serial code 2009-04-23 14:15:29 -07:00
ipaq.h
ipw.c USB: removal of tty->low_latency hack dating back to the old serial code 2009-04-23 14:15:29 -07:00
ir-usb.c
iuu_phoenix.c USB: removal of tty->low_latency hack dating back to the old serial code 2009-04-23 14:15:29 -07:00
iuu_phoenix.h
Kconfig trivial: fix typos/grammar errors in Kconfig texts 2009-03-30 15:22:01 +02:00
keyspan.c
keyspan.h
keyspan_pda.c
keyspan_usa26msg.h
keyspan_usa28msg.h
keyspan_usa49msg.h
keyspan_usa67msg.h
keyspan_usa90msg.h
kl5kusb105.c
kl5kusb105.h
kobil_sct.c USB: removal of tty->low_latency hack dating back to the old serial code 2009-04-23 14:15:29 -07:00
kobil_sct.h
Makefile USB: serial: rename cp2101 driver to cp210x 2009-03-24 16:20:44 -07:00
Makefile-keyspan_pda_fw
mct_u232.c
mct_u232.h
mos7720.c USB: removal of tty->low_latency hack dating back to the old serial code 2009-04-23 14:15:29 -07:00
mos7840.c USB: removal of tty->low_latency hack dating back to the old serial code 2009-04-23 14:15:29 -07:00
moto_modem.c USB device codes for Motorola phone. 2009-04-17 10:50:26 -07:00
navman.c
omninet.c
opticon.c USB: removal of tty->low_latency hack dating back to the old serial code 2009-04-23 14:15:29 -07:00
option.c USB: removal of tty->low_latency hack dating back to the old serial code 2009-04-23 14:15:29 -07:00
oti6858.c
oti6858.h
pl2303.c tty: pl2303 needs identifiers for Siemens S81 as well as EF81 2009-04-06 14:36:41 -07:00
pl2303.h tty: pl2303 needs identifiers for Siemens S81 as well as EF81 2009-04-06 14:36:41 -07:00
qcserial.c USB: qcserial: Add extra device IDs 2009-04-17 10:50:24 -07:00
safe_serial.c
siemens_mpi.c
sierra.c USB: removal of tty->low_latency hack dating back to the old serial code 2009-04-23 14:15:29 -07:00
spcp8x5.c
symbolserial.c symbol: Remove various bits of left over junk 2009-04-06 14:36:42 -07:00
ti_usb_3410_5052.c USB: removal of tty->low_latency hack dating back to the old serial code 2009-04-23 14:15:29 -07:00
ti_usb_3410_5052.h
usb-serial.c usb-serial: fix crash when sub-driver updates firmware 2009-05-28 13:54:43 -07:00
usb_debug.c
visor.c USB: removal of tty->low_latency hack dating back to the old serial code 2009-04-23 14:15:29 -07:00
visor.h
whiteheat.c
whiteheat.h