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Diffstat (limited to 'drivers/hwmon/via686a.c')
-rw-r--r--drivers/hwmon/via686a.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/hwmon/via686a.c b/drivers/hwmon/via686a.c
index 60e94879f41..688ccf924c3 100644
--- a/drivers/hwmon/via686a.c
+++ b/drivers/hwmon/via686a.c
@@ -589,10 +589,8 @@ static int via686a_detect(struct i2c_adapter *adapter)
u16 val;
/* 8231 requires multiple of 256, we enforce that on 686 as well */
- if (force_addr)
- address = force_addr & 0xFF00;
-
if (force_addr) {
+ address = force_addr & 0xFF00;
dev_warn(&adapter->dev, "forcing ISA address 0x%04X\n",
address);
if (PCIBIOS_SUCCESSFUL !=
@@ -603,11 +601,17 @@ static int via686a_detect(struct i2c_adapter *adapter)
pci_read_config_word(s_bridge, VIA686A_ENABLE_REG, &val))
return -ENODEV;
if (!(val & 0x0001)) {
- dev_warn(&adapter->dev, "enabling sensors\n");
- if (PCIBIOS_SUCCESSFUL !=
- pci_write_config_word(s_bridge, VIA686A_ENABLE_REG,
- val | 0x0001))
+ if (force_addr) {
+ dev_info(&adapter->dev, "enabling sensors\n");
+ if (PCIBIOS_SUCCESSFUL !=
+ pci_write_config_word(s_bridge, VIA686A_ENABLE_REG,
+ val | 0x0001))
+ return -ENODEV;
+ } else {
+ dev_warn(&adapter->dev, "sensors disabled - enable "
+ "with force_addr=0x%x\n", address);
return -ENODEV;
+ }
}
/* Reserve the ISA region */