diff options
Diffstat (limited to 'src/soc/intel/common/block/i2c/i2c.c')
| -rw-r--r-- | src/soc/intel/common/block/i2c/i2c.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/soc/intel/common/block/i2c/i2c.c b/src/soc/intel/common/block/i2c/i2c.c index fe220b58fb..6debe88eeb 100644 --- a/src/soc/intel/common/block/i2c/i2c.c +++ b/src/soc/intel/common/block/i2c/i2c.c @@ -41,7 +41,7 @@ uintptr_t lpss_i2c_base_address(unsigned int bus) /* devfn -> dev */ dev = dev_find_slot(0, devfn); - if (!dev) + if (!dev || !dev->enabled) return (uintptr_t)NULL; /* dev -> bar0 */ @@ -119,7 +119,12 @@ static void lpss_i2c_acpi_fill_ssdt(struct device *dev) I2C_SPEED_FAST_PLUS, I2C_SPEED_HIGH, }; - int i, bus = lpss_i2c_dev_to_bus(dev); + int i, bus; + + if (!dev->enabled) + return; + + bus = lpss_i2c_dev_to_bus(dev); bcfg = i2c_get_soc_cfg(bus, dev); |