Cousson, Benoit a5f43138da tty: serial: OMAP: Fix oops due to NULL pdata in DT boot ...

The following commit: be4b0281956c5cae4f63f31f11d07625a6988766
(tty: serial: OMAP: block idle while the UART is transferring data in PIO mode),
is introducing an oops if OMAP is booted using device tree blob because
the pdata will not be initialized.

Check if pdata is set before de-referencing it.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Reviewed-by: Paul Walmsley <paul@pwsan.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2012-03-08 10:56:44 -08:00

..

hvc

serial: Kill off NO_IRQ

2012-01-26 17:14:50 -08:00

ipwireless

Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6

2011-05-24 13:28:35 -07:00

serial

tty: serial: OMAP: Fix oops due to NULL pdata in DT boot

2012-03-08 10:56:44 -08:00

vt

vt:tackle kbd_table

2012-03-08 10:50:35 -08:00

amiserial.c

TTY: irq: Remove IRQF_DISABLED

2011-09-22 16:08:57 -07:00

bfin_jtag_comm.c

atomic: use <linux/atomic.h>

2011-07-26 16:49:47 -07:00

cyclades.c

TTY: irq: Remove IRQF_DISABLED

2011-09-22 16:08:57 -07:00

ehv_bytechan.c

drivers/tty: don't use the byte channel handle as a parameter in ehv_bytechan.c

2011-09-26 16:38:43 -07:00

isicom.c

TTY: irq: Remove IRQF_DISABLED

2011-09-22 16:08:57 -07:00

Kconfig

tty/powerpc: early udbg consoles can't be modules

2012-02-24 13:50:46 -08:00

Makefile

tty/powerpc: introduce the ePAPR embedded hypervisor byte channel driver

2011-08-23 10:32:56 -07:00

moxa.c

drivers/tty: use printk_ratelimited() instead of printk_ratelimit()

2011-07-01 15:35:45 -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: mxser+cyclades remove wait_until_sent debug code

2011-08-23 10:34:07 -07:00

mxser.h

Fix common misspellings

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

n_gsm.c

n_gsm: Fix timings

2011-11-08 10:10:20 -08:00

n_hdlc.c

tty: n_hdlc not atomic use tty->flags.

2011-11-30 21:30:49 +09:00

n_r3964.c

Revert "tty: make receive_buf() return the amout of bytes received"

2011-06-04 06:33:24 +09:00

n_tracerouter.c

n_tracerouter and n_tracesink ldisc additions.

2011-05-13 16:31:00 -07:00

n_tracesink.c

n_tracerouter and n_tracesink ldisc additions.

2011-05-13 16:31:00 -07:00

n_tracesink.h

n_tracerouter and n_tracesink ldisc additions.

2011-05-13 16:31:00 -07:00

n_tty.c

drivers/tty: Remove unneeded spaces

2011-12-09 19:11:35 -08:00

nozomi.c

TTY: use tty_standard_install

2012-02-02 15:09:47 -08:00

pty.c

Revert "TTY: pty, remove superfluous ptm test"

2012-02-24 13:56:36 -08:00

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

module_param: make bool parameters really bool (drivers & misc)

2012-01-13 09:32:20 +10:30

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

module_param: make bool parameters really bool (drivers & misc)

2012-01-13 09:32:20 +10:30

synclinkmp.c

module_param: make bool parameters really bool (drivers & misc)

2012-01-13 09:32:20 +10:30

sysrq.c

vt:tackle kbd_table

2012-03-08 10:50:35 -08:00

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_buffer: get rid of 'seen_tail' logic in flush_to_ldisc

2011-06-08 07:46:30 -07:00

tty_io.c

Revert "TTY: get rid of BTM around devpts_*"

2012-02-24 13:55:54 -08:00

tty_ioctl.c

tty: Support compat_ioctl get/set termios_locked

2011-10-18 14:17:11 -07:00

tty_ldisc.c

Merge 3.2-rc3 into tty-next to handle merge conflict in tty_ldisc.c

2011-11-26 20:07:25 -08:00

tty_mutex.c

TTY: remove tty_locked

2011-08-23 10:34:07 -07:00

tty_port.c

TTY: fix UV serial console regression

2012-01-24 12:55:37 -08:00