diff options
| author | Armin Wolf <W_Armin@gmx.de> | 2025-05-18 20:51:11 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2025-05-23 16:54:52 +0200 |
| commit | 94a370fc8def6038dbc02199db9584b0b3690f1a (patch) | |
| tree | 72a40d3f6acbbd552e4f9771d53c11f314af860b | |
| parent | a5806cd506af5a7c19bcd596e4708b5c464bfd21 (diff) | |
ACPI: bus: Bail out if acpi_kobj registration fails
The ACPI sysfs code will fail to initialize if acpi_kobj is NULL,
together with some ACPI drivers.
Follow the other firmware subsystems and bail out if the kobject
cannot be registered.
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://patch.msgid.link/20250518185111.3560-2-W_Armin@gmx.de
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| -rw-r--r-- | drivers/acpi/bus.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 058910af82bc..c2ab2783303f 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -1446,8 +1446,10 @@ static int __init acpi_init(void) } acpi_kobj = kobject_create_and_add("acpi", firmware_kobj); - if (!acpi_kobj) - pr_debug("%s: kset create error\n", __func__); + if (!acpi_kobj) { + pr_err("Failed to register kobject\n"); + return -ENOMEM; + } init_prmt(); acpi_init_pcc(); |