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pci: cosmetic on pci_upadte_mappings()

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Remove one indentation of pci_update_mappings.
Just for cosmetics, no logic change.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Isaku Yamahata 2009-10-30 21:21:23 +09:00 committed by Anthony Liguori
parent fb23162885
commit a968857067
1 changed files with 76 additions and 70 deletions
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14
hw/pci.c
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@ -637,7 +637,11 @@ static void pci_update_mappings(PCIDevice *d)
cmd = pci_get_word(d->config + PCI_COMMAND); cmd = pci_get_word(d->config + PCI_COMMAND);
for(i = 0; i < PCI_NUM_REGIONS; i++) { for(i = 0; i < PCI_NUM_REGIONS; i++) {
r = &d->io_regions[i]; r = &d->io_regions[i];
if (r->size != 0) {
/* this region isn't registered */
if (r->size == 0)
continue;
if (r->type & PCI_BASE_ADDRESS_SPACE_IO) { if (r->type & PCI_BASE_ADDRESS_SPACE_IO) {
if (cmd & PCI_COMMAND_IO) { if (cmd & PCI_COMMAND_IO) {
new_addr = pci_get_long(d->config + pci_bar(d, i)); new_addr = pci_get_long(d->config + pci_bar(d, i));
@ -691,8 +695,12 @@ static void pci_update_mappings(PCIDevice *d)
new_addr = PCI_BAR_UNMAPPED; new_addr = PCI_BAR_UNMAPPED;
} }
} }
/* This bar isn't changed */
if (new_addr == r->addr)
continue;
/* now do the real mapping */ /* now do the real mapping */
if (new_addr != r->addr) {
if (r->addr != PCI_BAR_UNMAPPED) { if (r->addr != PCI_BAR_UNMAPPED) {
if (r->type & PCI_BASE_ADDRESS_SPACE_IO) { if (r->type & PCI_BASE_ADDRESS_SPACE_IO) {
int class; int class;
@ -716,8 +724,6 @@ static void pci_update_mappings(PCIDevice *d)
r->map_func(d, i, r->addr, r->size, r->type); r->map_func(d, i, r->addr, r->size, r->type);
} }
} }
}
}
} }
uint32_t pci_default_read_config(PCIDevice *d, uint32_t pci_default_read_config(PCIDevice *d,