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acpi: use range helper function. 

use range helper function in pm_write_config().

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Isaku Yamahata 2009-12-15 20:26:03 +09:00 committed by Michael S. Tsirkin
parent e0fe020441
commit a40e3411d1
1 changed files with 1 additions and 1 deletions
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2
hw/acpi.c
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@ -437,7 +437,7 @@ static void pm_write_config(PCIDevice *d,
uint32_t address, uint32_t val, int len) uint32_t address, uint32_t val, int len)
{ {
pci_default_write_config(d, address, val, len); pci_default_write_config(d, address, val, len);
if (address == 0x80) if (range_covers_byte(address, len, 0x80))
pm_io_space_update((PIIX4PMState *)d); pm_io_space_update((PIIX4PMState *)d);
} }