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mips: use sysbus_add_io() 

sysbus devices should use the associated helper function instead of
calling memory_region_add_subregion() manually. This simplifies
slightly the code.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
This commit is contained in:
Marc-André Lureau 2019-11-20 13:41:10 +04:00
parent f90f2cf7ae
commit 4f1733d4c0
1 changed files with 1 additions and 2 deletions
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3
hw/mips/mips_mipssim.c
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@ -227,8 +227,7 @@ mips_mipssim_init(MachineState *machine)
qdev_set_legacy_instance_id(dev, 0x3f8, 2);
qdev_init_nofail(dev);
sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, env->irq[4]);
memory_region_add_subregion(get_system_io(), 0x3f8,
&SERIAL_IO(dev)->serial.io);
sysbus_add_io(SYS_BUS_DEVICE(dev), 0x3f8, &SERIAL_IO(dev)->serial.io);
}
if (nd_table[0].used)