Markus Armbruster b1b769b0f3 char: Use error_printf() to print help and such ...

Calling error_report() in a function that takes an Error ** argument
is suspicious.  Convert a few that are actually help and such to
error_printf().

Improves output of -chardev help from

    qemu-system-x86_64: -chardev help: Available chardev backend types:
    serial
    ...

to

    Available chardev backend types:
    serial
    ...

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: "Marc-André Lureau" <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20181017082702.5581-8-armbru@redhat.com>

2018-10-19 14:51:34 +02:00

..

baum.c

…

char-console.c

…

char-fd.c

…

char-fe.c

chardev: unref if underlying chardev has no parent

2018-10-03 14:45:04 +04:00

char-file.c

Move include qemu/option.h from qemu-common.h to actual users

2018-02-09 13:52:16 +01:00

char-io.c

chardev: use a child source for qio input source

2018-10-03 14:45:05 +04:00

char-mux.c

mux: fix ctrl-a b again

2018-06-01 15:13:46 +02:00

char-null.c

…

char-parallel.c

Move include qemu/option.h from qemu-common.h to actual users

2018-02-09 13:52:16 +01:00

char-pipe.c

Move include qemu/option.h from qemu-common.h to actual users

2018-02-09 13:52:16 +01:00

char-pty.c

char: Use error_printf() to print help and such

2018-10-19 14:51:34 +02:00

char-ringbuf.c

Include less of the generated modular QAPI headers

2018-03-02 13:45:50 -06:00

char-serial.c

serial: Open non-block

2018-07-02 15:41:18 +02:00

char-socket.c

chardev: avoid crash if no associated address

2018-10-03 14:45:04 +04:00

char-stdio.c

chardev: don't splatter terminal settings on exit if not previously set

2018-06-28 19:05:30 +02:00

char-udp.c

Move include qemu/option.h from qemu-common.h to actual users

2018-02-09 13:52:16 +01:00

char-win-stdio.c

…

char-win.c

…

char.c

char: Use error_printf() to print help and such

2018-10-19 14:51:34 +02:00

Makefile.objs

…

msmouse.c

…

spice.c

Move include qemu/option.h from qemu-common.h to actual users

2018-02-09 13:52:16 +01:00

testdev.c

…

trace-events

…

wctablet.c

…