ACPI: RISC-V: Check acpi_get_handle() status in riscv_acpi_add_prt_dep()

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In riscv_acpi_add_prt_dep(), the acpi_get_handle() call can fail which
would leave link_handle uninitialized.

Fix it by checking the acpi_get_handle() return status and skip the entry
if it fails.

Fixes: 1b173cc4bf ("ACPI: RISC-V: Implement function to add implicit dependencies")
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Tested-by: Sunil V L <sunilvl@oss.qualcomm.com>
Reviewed-by: Sunil V L <sunilvl@oss.qualcomm.com>
Link: https://patch.msgid.link/20260709-gic-v5-acpi-iwb-probe-deferral-v4-3-48dae790f871@kernel.org
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Lorenzo Pieralisi 2026-07-09 10:40:13 +02:00 • committed by Rafael J. Wysocki

parent 64ae310bff

commit 20435bda13

1 changed files with 3 additions and 1 deletions

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drivers/acpi/riscv/irq.c

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