hw/mips/boston.c: Don't create "null" chardevs for serial devices
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: 20180420145249.32435-4-peter.maydell@linaro.org
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@ -505,10 +505,6 @@ static void boston_mach_init(MachineState *machine)
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"boston-platregs", 0x1000);
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memory_region_add_subregion_overlap(sys_mem, 0x17ffd000, platreg, 0);
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if (!serial_hds[0]) {
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serial_hds[0] = qemu_chr_new("serial0", "null");
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}
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s->uart = serial_mm_init(sys_mem, 0x17ffe000, 2,
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get_cps_irq(s->cps, 3), 10000000,
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serial_hds[0], DEVICE_NATIVE_ENDIAN);
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