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| author | Li Qiang <liq3ea@gmail.com> | 2018-10-11 05:14:03 -0700 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2018-11-05 13:24:02 -0500 |
| commit | 0118c01cabdf6e37a7fb79aa267d18e787c2bd7b (patch) | |
| tree | ed9dc58088bd80635af3ad3ba88efba1fdc80ac1 | |
| parent | d05eec73e209b0ddca98fdb048de3a18b28223f4 (diff) | |
| download | focaccia-qemu-0118c01cabdf6e37a7fb79aa267d18e787c2bd7b.tar.gz focaccia-qemu-0118c01cabdf6e37a7fb79aa267d18e787c2bd7b.zip | |
i440fx: use ARRAY_SIZE for pam_regions
Cc: qemu-trivial@nongnu.org Signed-off-by: Li Qiang <liq3ea@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
| -rw-r--r-- | hw/pci-host/piix.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/pci-host/piix.c b/hw/pci-host/piix.c index ec5441583a..b5ded1a806 100644 --- a/hw/pci-host/piix.c +++ b/hw/pci-host/piix.c @@ -142,7 +142,7 @@ static void i440fx_update_memory_mappings(PCII440FXState *d) PCIDevice *pd = PCI_DEVICE(d); memory_region_transaction_begin(); - for (i = 0; i < 13; i++) { + for (i = 0; i < ARRAY_SIZE(d->pam_regions); i++) { pam_update(&d->pam_regions[i], i, pd->config[I440FX_PAM + DIV_ROUND_UP(i, 2)]); } @@ -412,7 +412,7 @@ PCIBus *i440fx_init(const char *host_type, const char *pci_type, init_pam(dev, f->ram_memory, f->system_memory, f->pci_address_space, &f->pam_regions[0], PAM_BIOS_BASE, PAM_BIOS_SIZE); - for (i = 0; i < 12; ++i) { + for (i = 0; i < ARRAY_SIZE(f->pam_regions) - 1; ++i) { init_pam(dev, f->ram_memory, f->system_memory, f->pci_address_space, &f->pam_regions[i+1], PAM_EXPAN_BASE + i * PAM_EXPAN_SIZE, PAM_EXPAN_SIZE); |