@@ -53,6 +53,7 @@ static int i2c_mux_gpio_probe_fw(struct gpiomux *mux,
struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
+ struct fwnode_handle *fwnode = dev_fwnode(dev);
struct device_node *np = dev->of_node;
struct device_node *adapter_np;
struct i2c_adapter *adapter = NULL;
@@ -60,7 +61,7 @@ static int i2c_mux_gpio_probe_fw(struct gpiomux *mux,
unsigned *values;
int rc, i = 0;
- if (is_of_node(dev->fwnode)) {
+ if (is_of_node(fwnode)) {
if (!np)
return -ENODEV;
@@ -72,7 +73,7 @@ static int i2c_mux_gpio_probe_fw(struct gpiomux *mux,
adapter = of_find_i2c_adapter_by_node(adapter_np);
of_node_put(adapter_np);
- } else if (is_acpi_node(dev->fwnode)) {
+ } else if (is_acpi_node(fwnode)) {
/*
* In ACPI land the mux should be a direct child of the i2c
* bus it muxes.
@@ -111,7 +112,7 @@ static int i2c_mux_gpio_probe_fw(struct gpiomux *mux,
}
mux->data.values = values;
- if (fwnode_property_read_u32(dev->fwnode, "idle-state", &mux->data.idle))
+ if (device_property_read_u32(dev, "idle-state", &mux->data.idle))
mux->data.idle = I2C_MUX_GPIO_NO_IDLE;
return 0;
We have a special helper to get fwnode out of struct device. Moreover, dereferencing it directly prevents the fwnode modifications in the future. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- drivers/i2c/muxes/i2c-mux-gpio.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)