platform/x86: intel/smartconnect: Check ACPI_HANDLE() against NULL

Every platform driver can be forced to match a device that doesn't match
its list of device IDs because of device_match_driver_override(), so
platform drivers that rely on the existence of a device's ACPI companion
object need to verify its presence.

Accordingly, add a requisite ACPI_HANDLE() check against NULL to the
platform/x86 intel/smartconnect driver.

Fixes: 8a44bd3ffd ("platform/x86: intel/smartconnect: Convert ACPI driver to a platform one")
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/7956676.EvYhyI6sBW@rafael.j.wysocki
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
This commit is contained in:
Rafael J. Wysocki 2026-05-12 16:11:43 +02:00 committed by Ilpo Järvinen
parent 51e91ad0a0
commit 922952f2bb
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@ -12,10 +12,14 @@ MODULE_LICENSE("GPL");
static int smartconnect_acpi_probe(struct platform_device *pdev)
{
acpi_handle handle = ACPI_HANDLE(&pdev->dev);
unsigned long long value;
acpi_handle handle;
acpi_status status;
handle = ACPI_HANDLE(&pdev->dev);
if (!handle)
return -ENODEV;
status = acpi_evaluate_integer(handle, "GAOS", NULL, &value);
if (ACPI_FAILURE(status))
return -EINVAL;