struct sb800_mmio_cfg {
void __iomem *addr;
- struct resource *res;
bool use_mmio;
};
struct sb800_mmio_cfg *mmio_cfg)
{
if (mmio_cfg->use_mmio) {
- struct resource *res;
void __iomem *addr;
- res = request_mem_region_muxed(SB800_PIIX4_FCH_PM_ADDR,
- SB800_PIIX4_FCH_PM_SIZE,
- "sb800_piix4_smb");
- if (!res) {
+ if (!request_mem_region_muxed(SB800_PIIX4_FCH_PM_ADDR,
+ SB800_PIIX4_FCH_PM_SIZE,
+ "sb800_piix4_smb")) {
dev_err(dev,
"SMBus base address memory region 0x%x already in use.\n",
SB800_PIIX4_FCH_PM_ADDR);
addr = ioremap(SB800_PIIX4_FCH_PM_ADDR,
SB800_PIIX4_FCH_PM_SIZE);
if (!addr) {
- release_resource(res);
+ release_mem_region(SB800_PIIX4_FCH_PM_ADDR,
+ SB800_PIIX4_FCH_PM_SIZE);
dev_err(dev, "SMBus base address mapping failed.\n");
return -ENOMEM;
}
- mmio_cfg->res = res;
mmio_cfg->addr = addr;
return 0;
{
if (mmio_cfg->use_mmio) {
iounmap(mmio_cfg->addr);
- release_resource(mmio_cfg->res);
+ release_mem_region(SB800_PIIX4_FCH_PM_ADDR,
+ SB800_PIIX4_FCH_PM_SIZE);
return;
}