Dan Carpenter fab794aeb6 tty: hvc_console: silence unintialized variable warning ...

If ->get_char() returns a negative error code and that can mean that
"ch" is uninitialized.  The callers of this function expect NO_POLL_CHAR
on error so let's return that.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2016-04-30 09:26:55 -07:00

..

hvc_bfin_jtag.c

hvc: add Blackfin JTAG console support

2011-02-17 11:12:40 -08:00

hvc_console.c

tty: hvc_console: silence unintialized variable warning

2016-04-30 09:26:55 -07:00

hvc_console.h

tty/hvc_console: Add DTR/RTS callback to handle HUPCL control

2013-07-24 15:21:13 -07:00

hvc_dcc.c

hvc_dcc: don't ignore errors during initialization

2015-10-04 17:49:27 +01:00

hvc_irq.c

TTY: irq: Remove IRQF_DISABLED

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

hvc_iucv.c

s390/iucv: do not use arrays as argument

2015-09-21 16:03:04 -07:00

hvc_opal.c

hvc: Convert to using interrupts instead of opal events

2015-05-22 15:14:38 +10:00

hvc_rtas.c

drivers/tty/hvc: don't use module_init in non-modular hyp. console code

2014-02-07 08:40:54 -08:00

hvc_tile.c

drivers/tty/hvc/hvc_tile.c: properly return -EAGAIN

2015-05-11 11:22:20 -04:00

hvc_udbg.c

drivers/tty/hvc: don't use module_init in non-modular hyp. console code

2014-02-07 08:40:54 -08:00

hvc_vio.c

drivers/tty: make hvc/hvc_vio.c explicitly non-modular

2016-02-06 23:26:43 -08:00

hvc_xen.c

xen: features and fixes for 4.6-rc0

2016-03-22 12:55:17 -07:00

hvcs.c

tty: Replace TTY_THROTTLED bit tests with tty_throttled()

2016-04-30 09:26:55 -07:00

hvsi_lib.c

tty-hvsi_lib: Deletion of an unnecessary check before the function call "tty_kref_put"

2014-11-26 19:35:49 -08:00

hvsi.c

tty: Replace TTY_THROTTLED bit tests with tty_throttled()

2016-04-30 09:26:55 -07:00

Kconfig

ARM64: TTY: hvc_dcc: Add support for ARM64 dcc

2015-10-04 17:49:27 +01:00

Makefile

tty/hvc: remove celleb-only beat driver

2015-05-10 19:19:06 +02:00