On Tue, Oct 3, 2023 at 10:22 AM Raag Jadav <raag.jadav@xxxxxxxxx> wrote:
>
> Platform devices are now created by ACPI core on device enumeration
> on acpi_bus_scan() -> acpi_bus_attach() path after commit 48459340b92b
> ("ACPI / scan: use platform bus type by default for _HID enumeration").
> No need to create them from LPSS unless we explicitly need to set
> acpi_lpss_pm_domain for them.
>
> Signed-off-by: Raag Jadav <raag.jadav@xxxxxxxxx>
> Reviewed-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
> ---
> drivers/acpi/acpi_lpss.c | 11 +++--------
> 1 file changed, 3 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c
> index 539e700de4d2..d54cd42c1280 100644
> --- a/drivers/acpi/acpi_lpss.c
> +++ b/drivers/acpi/acpi_lpss.c
> @@ -368,7 +368,6 @@ static const struct acpi_device_id acpi_lpss_device_ids[] = {
> { "INT33C4", LPSS_ADDR(lpt_uart_dev_desc) },
> { "INT33C5", LPSS_ADDR(lpt_uart_dev_desc) },
> { "INT33C6", LPSS_ADDR(lpt_sdio_dev_desc) },
> - { "INT33C7", },
>
> /* BayTrail LPSS devices */
> { "80860F09", LPSS_ADDR(byt_pwm_dev_desc) },
> @@ -376,8 +375,6 @@ static const struct acpi_device_id acpi_lpss_device_ids[] = {
> { "80860F0E", LPSS_ADDR(byt_spi_dev_desc) },
> { "80860F14", LPSS_ADDR(byt_sdio_dev_desc) },
> { "80860F41", LPSS_ADDR(byt_i2c_dev_desc) },
> - { "INT33B2", },
> - { "INT33FC", },
>
> /* Braswell LPSS devices */
> { "80862286", LPSS_ADDR(lpss_dma_desc) },
> @@ -396,7 +393,6 @@ static const struct acpi_device_id acpi_lpss_device_ids[] = {
> { "INT3434", LPSS_ADDR(lpt_uart_dev_desc) },
> { "INT3435", LPSS_ADDR(lpt_uart_dev_desc) },
> { "INT3436", LPSS_ADDR(lpt_sdio_dev_desc) },
> - { "INT3437", },
>
> /* Wildcat Point LPSS devices */
> { "INT3438", LPSS_ADDR(lpt_spi_dev_desc) },
> @@ -657,10 +653,9 @@ static int acpi_lpss_create_device(struct acpi_device *adev,
> int ret;
>
> dev_desc = (const struct lpss_device_desc *)id->driver_data;
> - if (!dev_desc) {
> - pdev = acpi_create_platform_device(adev, NULL);
> - return IS_ERR_OR_NULL(pdev) ? PTR_ERR(pdev) : 1;
> - }
> + if (!dev_desc)
> + return -EINVAL;
> +
> pdata = kzalloc(sizeof(*pdata), GFP_KERNEL);
> if (!pdata)
> return -ENOMEM;
> --
Applied as 6.7 material, thanks!
