Recently ACPI gained the acpi_get_local_address() API which may be used
instead of home grown i2c_mux_gpio_get_acpi_adr().
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
drivers/i2c/muxes/i2c-mux-gpio.c | 43 ++------------------------------
1 file changed, 2 insertions(+), 41 deletions(-)
diff --git a/drivers/i2c/muxes/i2c-mux-gpio.c b/drivers/i2c/muxes/i2c-mux-gpio.c
index bac415a52b78..31e6eb1591bb 100644
--- a/drivers/i2c/muxes/i2c-mux-gpio.c
+++ b/drivers/i2c/muxes/i2c-mux-gpio.c
@@ -49,45 +49,6 @@ static int i2c_mux_gpio_deselect(struct i2c_mux_core *muxc, u32 chan)
return 0;
}
-#ifdef CONFIG_ACPI
-
-static int i2c_mux_gpio_get_acpi_adr(struct device *dev,
- struct fwnode_handle *fwdev,
- unsigned int *adr)
-
-{
- unsigned long long adr64;
- acpi_status status;
-
- status = acpi_evaluate_integer(ACPI_HANDLE_FWNODE(fwdev),
- METHOD_NAME__ADR,
- NULL, &adr64);
-
- if (!ACPI_SUCCESS(status)) {
- dev_err(dev, "Cannot get address\n");
- return -EINVAL;
- }
-
- *adr = adr64;
- if (*adr != adr64) {
- dev_err(dev, "Address out of range\n");
- return -ERANGE;
- }
-
- return 0;
-}
-
-#else
-
-static int i2c_mux_gpio_get_acpi_adr(struct device *dev,
- struct fwnode_handle *fwdev,
- unsigned int *adr)
-{
- return -EINVAL;
-}
-
-#endif
-
static int i2c_mux_gpio_probe_fw(struct gpiomux *mux,
struct platform_device *pdev)
{
@@ -141,9 +102,9 @@ static int i2c_mux_gpio_probe_fw(struct gpiomux *mux,
fwnode_property_read_u32(child, "reg", values + i);
} else if (is_acpi_node(child)) {
- rc = i2c_mux_gpio_get_acpi_adr(dev, child, values + i);
+ rc = acpi_get_local_address(ACPI_HANDLE_FWNODE(child), values + i);
if (rc)
- return rc;
+ return dev_err_probe(dev, rc, "Cannot get address\n");
}
i++;
--
2.33.0
