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hw/xtensa/xtfpga.c: Don't create "null" chardevs for serial devices

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Following commit 12051d82f0, UART devices should handle
being passed a NULL pointer chardev, so we don't need to
create "null" backends in board code. Remove the code that
does this and updates serial_hds[].

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180420145249.32435-6-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2018-04-20 15:52:41 +01:00
parent 6afd0e297f
commit b82fcd3032
1 changed files with 0 additions and 4 deletions
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hw/xtensa/xtfpga.c
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@ -278,10 +278,6 @@ static void xtfpga_init(const XtfpgaBoardDesc *board, MachineState *machine)
xtensa_get_extint(env, 1), nd_table);
}
if (!serial_hds[0]) {
serial_hds[0] = qemu_chr_new("serial0", "null");
}
serial_mm_init(system_io, 0x0d050020, 2, xtensa_get_extint(env, 0),
115200, serial_hds[0], DEVICE_NATIVE_ENDIAN);