When we call acpi_gpio_get_io_resource(), the output will be the pointer to the ACPI GPIO resource. Use it directly instead of dereferencing the generic resource. Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> --- v2: new patch .../intel_skl_int3472_clk_and_regulator.c | 7 ++--- .../intel-int3472/intel_skl_int3472_common.h | 2 +- .../intel_skl_int3472_discrete.c | 28 +++++++++---------- 3 files changed, 17 insertions(+), 20 deletions(-) diff --git a/drivers/platform/x86/intel-int3472/intel_skl_int3472_clk_and_regulator.c b/drivers/platform/x86/intel-int3472/intel_skl_int3472_clk_and_regulator.c index ceee860e2c07..49ea1e86c193 100644 --- a/drivers/platform/x86/intel-int3472/intel_skl_int3472_clk_and_regulator.c +++ b/drivers/platform/x86/intel-int3472/intel_skl_int3472_clk_and_regulator.c @@ -131,10 +131,10 @@ int skl_int3472_register_clock(struct int3472_discrete_device *int3472) } int skl_int3472_register_regulator(struct int3472_discrete_device *int3472, - struct acpi_resource *ares) + struct acpi_resource_gpio *agpio) { - char *path = ares->data.gpio.resource_source.string_ptr; const struct int3472_sensor_config *sensor_config; + char *path = agpio->resource_source.string_ptr; struct regulator_consumer_supply supply_map; struct regulator_init_data init_data = { }; struct regulator_config cfg = { }; @@ -168,8 +168,7 @@ int skl_int3472_register_regulator(struct int3472_discrete_device *int3472, int3472->regulator.supply_name, &int3472_gpio_regulator_ops); - int3472->regulator.gpio = acpi_get_and_request_gpiod(path, - ares->data.gpio.pin_table[0], + int3472->regulator.gpio = acpi_get_and_request_gpiod(path, agpio->pin_table[0], "int3472,regulator"); if (IS_ERR(int3472->regulator.gpio)) { dev_err(int3472->dev, "Failed to get regulator GPIO line\n"); diff --git a/drivers/platform/x86/intel-int3472/intel_skl_int3472_common.h b/drivers/platform/x86/intel-int3472/intel_skl_int3472_common.h index 6fdf78584219..765e01ec1604 100644 --- a/drivers/platform/x86/intel-int3472/intel_skl_int3472_common.h +++ b/drivers/platform/x86/intel-int3472/intel_skl_int3472_common.h @@ -113,6 +113,6 @@ union acpi_object *skl_int3472_get_acpi_buffer(struct acpi_device *adev, int skl_int3472_fill_cldb(struct acpi_device *adev, struct int3472_cldb *cldb); int skl_int3472_register_clock(struct int3472_discrete_device *int3472); int skl_int3472_register_regulator(struct int3472_discrete_device *int3472, - struct acpi_resource *ares); + struct acpi_resource_gpio *agpio); #endif diff --git a/drivers/platform/x86/intel-int3472/intel_skl_int3472_discrete.c b/drivers/platform/x86/intel-int3472/intel_skl_int3472_discrete.c index 48a00a1f4fb6..fd681d2a73fe 100644 --- a/drivers/platform/x86/intel-int3472/intel_skl_int3472_discrete.c +++ b/drivers/platform/x86/intel-int3472/intel_skl_int3472_discrete.c @@ -103,11 +103,11 @@ skl_int3472_get_sensor_module_config(struct int3472_discrete_device *int3472) } static int skl_int3472_map_gpio_to_sensor(struct int3472_discrete_device *int3472, - struct acpi_resource *ares, + struct acpi_resource_gpio *agpio, const char *func, u32 polarity) { - char *path = ares->data.gpio.resource_source.string_ptr; const struct int3472_sensor_config *sensor_config; + char *path = agpio->resource_source.string_ptr; struct gpiod_lookup *table_entry; struct acpi_device *adev; acpi_handle handle; @@ -145,7 +145,7 @@ static int skl_int3472_map_gpio_to_sensor(struct int3472_discrete_device *int347 table_entry = &int3472->gpios.table[int3472->n_sensor_gpios]; table_entry->key = acpi_dev_name(adev); - table_entry->chip_hwnum = ares->data.gpio.pin_table[0]; + table_entry->chip_hwnum = agpio->pin_table[0]; table_entry->con_id = func; table_entry->idx = 0; table_entry->flags = polarity; @@ -156,23 +156,22 @@ static int skl_int3472_map_gpio_to_sensor(struct int3472_discrete_device *int347 } static int skl_int3472_map_gpio_to_clk(struct int3472_discrete_device *int3472, - struct acpi_resource *ares, u8 type) + struct acpi_resource_gpio *agpio, u8 type) { - char *path = ares->data.gpio.resource_source.string_ptr; + char *path = agpio->resource_source.string_ptr; + u16 pin = agpio->pin_table[0]; struct gpio_desc *gpio; switch (type) { case INT3472_GPIO_TYPE_CLK_ENABLE: - gpio = acpi_get_and_request_gpiod(path, ares->data.gpio.pin_table[0], - "int3472,clk-enable"); + gpio = acpi_get_and_request_gpiod(path, pin, "int3472,clk-enable"); if (IS_ERR(gpio)) return (PTR_ERR(gpio)); int3472->clock.ena_gpio = gpio; break; case INT3472_GPIO_TYPE_PRIVACY_LED: - gpio = acpi_get_and_request_gpiod(path, ares->data.gpio.pin_table[0], - "int3472,privacy-led"); + gpio = acpi_get_and_request_gpiod(path, pin, "int3472,privacy-led"); if (IS_ERR(gpio)) return (PTR_ERR(gpio)); @@ -242,7 +241,7 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares, if (!obj) { dev_warn(int3472->dev, "No _DSM entry for GPIO pin %u\n", - ares->data.gpio.pin_table[0]); + agpio->pin_table[0]); return 1; } @@ -250,15 +249,14 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares, switch (type) { case INT3472_GPIO_TYPE_RESET: - ret = skl_int3472_map_gpio_to_sensor(int3472, ares, "reset", + ret = skl_int3472_map_gpio_to_sensor(int3472, agpio, "reset", GPIO_ACTIVE_LOW); if (ret) err_msg = "Failed to map reset pin to sensor\n"; break; case INT3472_GPIO_TYPE_POWERDOWN: - ret = skl_int3472_map_gpio_to_sensor(int3472, ares, - "powerdown", + ret = skl_int3472_map_gpio_to_sensor(int3472, agpio, "powerdown", GPIO_ACTIVE_LOW); if (ret) err_msg = "Failed to map powerdown pin to sensor\n"; @@ -266,13 +264,13 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares, break; case INT3472_GPIO_TYPE_CLK_ENABLE: case INT3472_GPIO_TYPE_PRIVACY_LED: - ret = skl_int3472_map_gpio_to_clk(int3472, ares, type); + ret = skl_int3472_map_gpio_to_clk(int3472, agpio, type); if (ret) err_msg = "Failed to map GPIO to clock\n"; break; case INT3472_GPIO_TYPE_POWER_ENABLE: - ret = skl_int3472_register_regulator(int3472, ares); + ret = skl_int3472_register_regulator(int3472, agpio); if (ret) err_msg = "Failed to map regulator to sensor\n"; -- 2.30.2