Tobias Klauser a664ec9675 serial: altera_uart: Scan for a free port if platform device id is -1 ...

Devices extracted from device tree all seem to have pdev->id set to -1.
Up until now we mapped all devices with id -1 to the first device.  This
behaviour could lead to problems when using more than one Altera UART in
a system.

This patch changes the behaviour of the driver to scan for the next free
id in case the id is -1.

Because we cannot refer back to the assigned id in altera_uart_remove,
the port instance needs to be stored in device drvdata.

Reported-by: David Smoot <davidsmoot@gmail.com>
Cc: Anton Vorontsov <cbouatmailru@gmail.com>
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2011-04-19 16:31:19 -07:00

..

hvc

Fix common misspellings

2011-03-31 11:26:23 -03:00

ipwireless

Merge branch 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6

2011-03-16 15:11:04 -07:00

serial

serial: altera_uart: Scan for a free port if platform device id is -1

2011-04-19 16:31:19 -07:00

vt

TTY: VT, remove unused variables

2011-04-19 14:41:48 -07:00

amiserial.c

tty: move a number of tty drivers from drivers/char/ to drivers/tty/

2011-02-22 16:14:56 -08:00

bfin_jtag_comm.c

drivers/tty/bfin_jtag_comm.c: avoid calling put_tty_driver on NULL

2011-03-23 19:46:39 -07:00

cyclades.c

Char: cyclades, fix unused variable

2011-04-19 14:41:47 -07:00

isicom.c

tty: move a number of tty drivers from drivers/char/ to drivers/tty/

2011-02-22 16:14:56 -08:00

Kconfig

tty: move a number of tty drivers from drivers/char/ to drivers/tty/

2011-02-22 16:14:56 -08:00

Makefile

tty: move ipwireless driver from drivers/char/pcmcia/ to drivers/tty/

2011-02-22 16:23:22 -08:00

moxa.c

Char: moxa, remove unused variables

2011-04-19 14:41:48 -07:00

moxa.h

tty: move a number of tty drivers from drivers/char/ to drivers/tty/

2011-02-22 16:14:56 -08:00

mxser.c

tty: move a number of tty drivers from drivers/char/ to drivers/tty/

2011-02-22 16:14:56 -08:00

mxser.h

Fix common misspellings

2011-03-31 11:26:23 -03:00

n_gsm.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

n_hdlc.c

drivers: remove extraneous includes of smp_lock.h

2011-03-02 00:02:40 +01:00

n_r3964.c

drivers: remove extraneous includes of smp_lock.h

2011-03-02 00:02:40 +01:00

n_tty.c

tty: fix endless work loop when the buffer fills up

2011-04-04 14:26:54 -07:00

nozomi.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

pty.c

TTY: plug in deinitialize_tty_struct

2011-04-19 14:43:01 -07:00

rocket_int.h

tty: move a number of tty drivers from drivers/char/ to drivers/tty/

2011-02-22 16:14:56 -08:00

rocket.c

TTY: rocket, remove unused variables

2011-04-19 14:41:48 -07:00

rocket.h

tty: move a number of tty drivers from drivers/char/ to drivers/tty/

2011-02-22 16:14:56 -08:00

synclink_gt.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

synclink.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

synclinkmp.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

sysrq.c

lib, arch: add filter argument to show_mem and fix private implementations

2011-03-24 17:49:37 -07:00

tty_audit.c

tty_audit: fix tty_audit_add_data live lock on audit disabled

2011-03-07 12:04:50 -08:00

tty_buffer.c

tty: fix endless work loop when the buffer fills up

2011-04-04 14:26:54 -07:00

tty_io.c

TTY: fix fail path in tty_open

2011-04-19 14:43:01 -07:00

tty_ioctl.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

tty_ldisc.c

TTY: introduce deinit helpers for proper ldisc shutdown

2011-04-19 14:43:01 -07:00

tty_mutex.c

…

tty_port.c

…