diff options
Diffstat (limited to 'src/soc/intel/common/block/i2c/i2c.c')
| -rw-r--r-- | src/soc/intel/common/block/i2c/i2c.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/src/soc/intel/common/block/i2c/i2c.c b/src/soc/intel/common/block/i2c/i2c.c index 5aa7729613..57e5d5e373 100644 --- a/src/soc/intel/common/block/i2c/i2c.c +++ b/src/soc/intel/common/block/i2c/i2c.c @@ -38,7 +38,6 @@ uintptr_t dw_i2c_get_soc_early_base(unsigned int bus) static int lpss_i2c_early_init_bus(unsigned int bus) { const struct dw_i2c_bus_config *config; - const struct device *tree_dev; pci_devfn_t dev; int devfn; uintptr_t base; @@ -52,11 +51,6 @@ static int lpss_i2c_early_init_bus(unsigned int bus) /* Look up the controller device in the devicetree */ dev = PCI_DEV(0, PCI_SLOT(devfn), PCI_FUNC(devfn)); - tree_dev = pcidev_path_on_root(devfn); - if (!tree_dev || !tree_dev->enabled) { - printk(BIOS_ERR, "I2C%u device not enabled\n", bus); - return -1; - } /* Skip if not enabled for early init */ config = dw_i2c_get_soc_cfg(bus); @@ -75,7 +69,7 @@ static int lpss_i2c_early_init_bus(unsigned int bus) lpss_reset_release(base); /* Ensure controller is in D0 state */ - lpss_set_power_state(tree_dev, STATE_D0); + lpss_set_power_state(dev, STATE_D0); /* Initialize the controller */ if (dw_i2c_init(bus, config) < 0) { @@ -153,7 +147,7 @@ static void dw_i2c_device_init(struct device *dev) return; /* Ensure controller is in D0 state */ - lpss_set_power_state(dev, STATE_D0); + lpss_set_power_state(PCI_BDF(dev), STATE_D0); /* Take device out of reset if its not done before */ if (lpss_is_controller_in_reset(base_address)) |