Commit bda3df10 authored by Raag Jadav's avatar Raag Jadav Committed by Rafael J. Wysocki
Browse files

ACPI: LPSS: drop BayTrail and Lynxpoint pinctrl HIDs 



Platform devices are now created by ACPI core on device enumeration
on acpi_bus_scan() -> acpi_bus_attach() path after commit 48459340
("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: default avatarRaag Jadav <raag.jadav@intel.com>
Reviewed-by: default avatarMika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 8a749fd1

drivers/acpi/acpi_lpss.c

+3 −8
Original line number Diff line number Diff line
@@ -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;