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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.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/mfd/lpc_ich.c b/drivers/mfd/lpc_ich.c
index 2ad24caa07db..d9d930302e98 100644
--- a/drivers/mfd/lpc_ich.c
+++ b/drivers/mfd/lpc_ich.c
@@ -734,7 +734,7 @@ static int lpc_ich_init_gpio(struct pci_dev *dev,
pci_read_config_dword(dev, ACPIBASE, &base_addr_cfg);
base_addr = base_addr_cfg & 0x0000ff80;
if (!base_addr) {
- dev_err(&dev->dev, "I/O space for ACPI uninitialized\n");
+ dev_notice(&dev->dev, "I/O space for ACPI uninitialized\n");
lpc_ich_cells[LPC_GPIO].num_resources--;
goto gpe0_done;
}
@@ -760,7 +760,7 @@ gpe0_done:
pci_read_config_dword(dev, GPIOBASE, &base_addr_cfg);
base_addr = base_addr_cfg & 0x0000ff80;
if (!base_addr) {
- dev_err(&dev->dev, "I/O space for GPIO uninitialized\n");
+ dev_notice(&dev->dev, "I/O space for GPIO uninitialized\n");
ret = -ENODEV;
goto gpio_done;
}
@@ -810,7 +810,7 @@ static int lpc_ich_init_wdt(struct pci_dev *dev,
pci_read_config_dword(dev, ACPIBASE, &base_addr_cfg);
base_addr = base_addr_cfg & 0x0000ff80;
if (!base_addr) {
- dev_err(&dev->dev, "I/O space for ACPI uninitialized\n");
+ dev_notice(&dev->dev, "I/O space for ACPI uninitialized\n");
ret = -ENODEV;
goto wdt_done;
}
@@ -830,12 +830,15 @@ static int lpc_ich_init_wdt(struct pci_dev *dev,
* we have to read RCBA from PCI Config space 0xf0 and use
* it as base. GCS = RCBA + ICH6_GCS(0x3410).
*/
- if (lpc_chipset_info[id->driver_data].iTCO_version == 2) {
+ if (lpc_chipset_info[id->driver_data].iTCO_version == 1) {
+ /* Don't register iomem for TCO ver 1 */
+ lpc_ich_cells[LPC_WDT].num_resources--;
+ } else {
pci_read_config_dword(dev, RCBABASE, &base_addr_cfg);
base_addr = base_addr_cfg & 0xffffc000;
if (!(base_addr_cfg & 1)) {
- pr_err("RCBA is disabled by hardware/BIOS, "
- "device disabled\n");
+ dev_notice(&dev->dev, "RCBA is disabled by "
+ "hardware/BIOS, device disabled\n");
ret = -ENODEV;
goto wdt_done;
}
@@ -871,6 +874,7 @@ static int lpc_ich_probe(struct pci_dev *dev,
* successfully.
*/
if (!cell_added) {
+ dev_warn(&dev->dev, "No MFD cells added\n");
lpc_ich_restore_config_space(dev);
return -ENODEV;
}