diff options
| author | Hans de Goede <[email protected]> | 2021-12-03 10:28:51 +0000 |
|---|---|---|
| committer | Hans de Goede <[email protected]> | 2021-12-13 10:44:48 +0000 |
| commit | 71102bc7964342f0aaf1faf7aa384678b1207848 (patch) | |
| tree | 29a0b3d0c479b82aedffeb19e10d847392de64ab /drivers/platform/x86/intel/int3472/discrete.c | |
| parent | platform/x86: int3472: Split into 2 drivers (diff) | |
| download | kernel-71102bc7964342f0aaf1faf7aa384678b1207848.tar.gz kernel-71102bc7964342f0aaf1faf7aa384678b1207848.zip | |
platform/x86: int3472: Add get_sensor_adev_and_name() helper
The discrete.c code is not the only code which needs to lookup the
acpi_device and device-name for the sensor for which the INT3472
ACPI-device is a GPIO/clk/regulator provider.
The tps68470.c code also needs this functionality, so factor this
out into a new get_sensor_adev_and_name() helper.
Reviewed-by: Andy Shevchenko <[email protected]>
Signed-off-by: Hans de Goede <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'drivers/platform/x86/intel/int3472/discrete.c')
| -rw-r--r-- | drivers/platform/x86/intel/int3472/discrete.c | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/drivers/platform/x86/intel/int3472/discrete.c b/drivers/platform/x86/intel/int3472/discrete.c index d2e8a87a077e..ff2bdbb8722c 100644 --- a/drivers/platform/x86/intel/int3472/discrete.c +++ b/drivers/platform/x86/intel/int3472/discrete.c @@ -363,19 +363,10 @@ static int skl_int3472_discrete_probe(struct platform_device *pdev) int3472->dev = &pdev->dev; platform_set_drvdata(pdev, int3472); - int3472->sensor = acpi_dev_get_first_consumer_dev(adev); - if (!int3472->sensor) { - dev_err(&pdev->dev, "INT3472 seems to have no dependents.\n"); - return -ENODEV; - } - - int3472->sensor_name = devm_kasprintf(int3472->dev, GFP_KERNEL, - I2C_DEV_NAME_FORMAT, - acpi_dev_name(int3472->sensor)); - if (!int3472->sensor_name) { - ret = -ENOMEM; - goto err_put_sensor; - } + ret = skl_int3472_get_sensor_adev_and_name(&pdev->dev, &int3472->sensor, + &int3472->sensor_name); + if (ret) + return ret; /* * Initialising this list means we can call gpiod_remove_lookup_table() @@ -390,11 +381,6 @@ static int skl_int3472_discrete_probe(struct platform_device *pdev) } return 0; - -err_put_sensor: - acpi_dev_put(int3472->sensor); - - return ret; } static int skl_int3472_discrete_remove(struct platform_device *pdev) |