Add a new skl_int3472_fill_gpiod_lookup() helper.
This is a preparation patch for removing usage of the deprecated
gpiod_toggle_active_low() and acpi_get_and_request_gpiod() functions.
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
---
drivers/platform/x86/intel/int3472/discrete.c | 32 +++++++++++++------
1 file changed, 22 insertions(+), 10 deletions(-)
diff --git a/drivers/platform/x86/intel/int3472/discrete.c b/drivers/platform/x86/intel/int3472/discrete.c
index e33c2d75975c..351ecf047944 100644
--- a/drivers/platform/x86/intel/int3472/discrete.c
+++ b/drivers/platform/x86/intel/int3472/discrete.c
@@ -52,21 +52,15 @@ static void skl_int3472_log_sensor_module_name(struct int3472_discrete_device *i
}
}
-static int skl_int3472_map_gpio_to_sensor(struct int3472_discrete_device *int3472,
- struct acpi_resource_gpio *agpio,
- const char *func, u32 polarity)
+static int skl_int3472_fill_gpiod_lookup(struct gpiod_lookup *table_entry,
+ struct acpi_resource_gpio *agpio,
+ const char *func, u32 polarity)
{
char *path = agpio->resource_source.string_ptr;
- struct gpiod_lookup *table_entry;
struct acpi_device *adev;
acpi_handle handle;
acpi_status status;
- if (int3472->n_sensor_gpios >= INT3472_MAX_SENSOR_GPIOS) {
- dev_warn(int3472->dev, "Too many GPIOs mapped\n");
- return -EINVAL;
- }
-
status = acpi_get_handle(NULL, path, &handle);
if (ACPI_FAILURE(status))
return -EINVAL;
@@ -75,13 +69,31 @@ static int skl_int3472_map_gpio_to_sensor(struct int3472_discrete_device *int347
if (!adev)
return -ENODEV;
- table_entry = &int3472->gpios.table[int3472->n_sensor_gpios];
table_entry->key = acpi_dev_name(adev);
table_entry->chip_hwnum = agpio->pin_table[0];
table_entry->con_id = func;
table_entry->idx = 0;
table_entry->flags = polarity;
+ return 0;
+}
+
+static int skl_int3472_map_gpio_to_sensor(struct int3472_discrete_device *int3472,
+ struct acpi_resource_gpio *agpio,
+ const char *func, u32 polarity)
+{
+ int ret;
+
+ if (int3472->n_sensor_gpios >= INT3472_MAX_SENSOR_GPIOS) {
+ dev_warn(int3472->dev, "Too many GPIOs mapped\n");
+ return -EINVAL;
+ }
+
+ ret = skl_int3472_fill_gpiod_lookup(&int3472->gpios.table[int3472->n_sensor_gpios],
+ agpio, func, polarity);
+ if (ret)
+ return ret;
+
int3472->n_sensor_gpios++;
return 0;
--
2.41.0
