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hw/isa: Use isa_address_space_io() to reduce access on global 'isabus'

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Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230210163744.32182-11-philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2023-01-20 12:45:54 +01:00
parent 7067887ea1
commit e5bf2779a1
1 changed files with 2 additions and 2 deletions
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4
hw/isa/isa-bus.c
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@ -114,7 +114,7 @@ static inline void isa_init_ioport(ISADevice *dev, uint16_t ioport)
void isa_register_ioport(ISADevice *dev, MemoryRegion *io, uint16_t start) void isa_register_ioport(ISADevice *dev, MemoryRegion *io, uint16_t start)
{ {
memory_region_add_subregion(isabus->address_space_io, start, io); memory_region_add_subregion(isa_address_space_io(dev), start, io);
isa_init_ioport(dev, start); isa_init_ioport(dev, start);
} }
@ -135,7 +135,7 @@ int isa_register_portio_list(ISADevice *dev,
isa_init_ioport(dev, start); isa_init_ioport(dev, start);
portio_list_init(piolist, OBJECT(dev), pio_start, opaque, name); portio_list_init(piolist, OBJECT(dev), pio_start, opaque, name);
portio_list_add(piolist, isabus->address_space_io, start); portio_list_add(piolist, isa_address_space_io(dev), start);
return 0; return 0;
} }