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path: root/drivers/mfd/lpc_ich.c
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Diffstat (limited to 'drivers/mfd/lpc_ich.c')
-rw-r--r--drivers/mfd/lpc_ich.c42
1 files changed, 18 insertions, 24 deletions
diff --git a/drivers/mfd/lpc_ich.c b/drivers/mfd/lpc_ich.c
index c5a9a08b5dfb..b514f3cf140d 100644
--- a/drivers/mfd/lpc_ich.c
+++ b/drivers/mfd/lpc_ich.c
@@ -132,24 +132,18 @@ static struct resource gpio_ich_res[] = {
},
};
-enum lpc_cells {
- LPC_WDT = 0,
- LPC_GPIO,
+static struct mfd_cell lpc_ich_wdt_cell = {
+ .name = "iTCO_wdt",
+ .num_resources = ARRAY_SIZE(wdt_ich_res),
+ .resources = wdt_ich_res,
+ .ignore_resource_conflicts = true,
};
-static struct mfd_cell lpc_ich_cells[] = {
- [LPC_WDT] = {
- .name = "iTCO_wdt",
- .num_resources = ARRAY_SIZE(wdt_ich_res),
- .resources = wdt_ich_res,
- .ignore_resource_conflicts = true,
- },
- [LPC_GPIO] = {
- .name = "gpio_ich",
- .num_resources = ARRAY_SIZE(gpio_ich_res),
- .resources = gpio_ich_res,
- .ignore_resource_conflicts = true,
- },
+static struct mfd_cell lpc_ich_gpio_cell = {
+ .name = "gpio_ich",
+ .num_resources = ARRAY_SIZE(gpio_ich_res),
+ .resources = gpio_ich_res,
+ .ignore_resource_conflicts = true,
};
/* chipset related info */
@@ -841,7 +835,7 @@ static int lpc_ich_finalize_wdt_cell(struct pci_dev *dev)
struct itco_wdt_platform_data *pdata;
struct lpc_ich_priv *priv = pci_get_drvdata(dev);
struct lpc_ich_info *info;
- struct mfd_cell *cell = &lpc_ich_cells[LPC_WDT];
+ struct mfd_cell *cell = &lpc_ich_wdt_cell;
pdata = devm_kzalloc(&dev->dev, sizeof(*pdata), GFP_KERNEL);
if (!pdata)
@@ -860,7 +854,7 @@ static int lpc_ich_finalize_wdt_cell(struct pci_dev *dev)
static void lpc_ich_finalize_gpio_cell(struct pci_dev *dev)
{
struct lpc_ich_priv *priv = pci_get_drvdata(dev);
- struct mfd_cell *cell = &lpc_ich_cells[LPC_GPIO];
+ struct mfd_cell *cell = &lpc_ich_gpio_cell;
cell->platform_data = &lpc_chipset_info[priv->chipset];
cell->pdata_size = sizeof(struct lpc_ich_info);
@@ -904,7 +898,7 @@ static int lpc_ich_init_gpio(struct pci_dev *dev)
base_addr = base_addr_cfg & 0x0000ff80;
if (!base_addr) {
dev_notice(&dev->dev, "I/O space for ACPI uninitialized\n");
- lpc_ich_cells[LPC_GPIO].num_resources--;
+ lpc_ich_gpio_cell.num_resources--;
goto gpe0_done;
}
@@ -918,7 +912,7 @@ static int lpc_ich_init_gpio(struct pci_dev *dev)
* the platform_device subsystem doesn't see this resource
* or it will register an invalid region.
*/
- lpc_ich_cells[LPC_GPIO].num_resources--;
+ lpc_ich_gpio_cell.num_resources--;
acpi_conflict = true;
} else {
lpc_ich_enable_acpi_space(dev);
@@ -958,12 +952,12 @@ gpe0_done:
lpc_ich_finalize_gpio_cell(dev);
ret = mfd_add_devices(&dev->dev, PLATFORM_DEVID_AUTO,
- &lpc_ich_cells[LPC_GPIO], 1, NULL, 0, NULL);
+ &lpc_ich_gpio_cell, 1, NULL, 0, NULL);
gpio_done:
if (acpi_conflict)
pr_warn("Resource conflict(s) found affecting %s\n",
- lpc_ich_cells[LPC_GPIO].name);
+ lpc_ich_gpio_cell.name);
return ret;
}
@@ -1007,7 +1001,7 @@ static int lpc_ich_init_wdt(struct pci_dev *dev)
*/
if (lpc_chipset_info[priv->chipset].iTCO_version == 1) {
/* Don't register iomem for TCO ver 1 */
- lpc_ich_cells[LPC_WDT].num_resources--;
+ lpc_ich_wdt_cell.num_resources--;
} else if (lpc_chipset_info[priv->chipset].iTCO_version == 2) {
pci_read_config_dword(dev, RCBABASE, &base_addr_cfg);
base_addr = base_addr_cfg & 0xffffc000;
@@ -1035,7 +1029,7 @@ static int lpc_ich_init_wdt(struct pci_dev *dev)
goto wdt_done;
ret = mfd_add_devices(&dev->dev, PLATFORM_DEVID_AUTO,
- &lpc_ich_cells[LPC_WDT], 1, NULL, 0, NULL);
+ &lpc_ich_wdt_cell, 1, NULL, 0, NULL);
wdt_done:
return ret;