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[Qemu-devel] [PATCH] i440fx: use ARRAY_SIZE for pam_regions
From: |
Li Qiang |
Subject: |
[Qemu-devel] [PATCH] i440fx: use ARRAY_SIZE for pam_regions |
Date: |
Thu, 11 Oct 2018 05:14:03 -0700 |
Cc: address@hidden
Signed-off-by: Li Qiang <address@hidden>
---
hw/pci-host/piix.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/pci-host/piix.c b/hw/pci-host/piix.c
index 0e608347c1..230d5d2ea3 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))]);
}
@@ -401,7 +401,7 @@ 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);
--
2.11.0
- [Qemu-devel] [PATCH] i440fx: use ARRAY_SIZE for pam_regions,
Li Qiang <=