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ACPI: GED: use correct trigger type field in _Exx / _Lxx handling

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commit e5c399b0bd upstream.

Commit ea6f3af4c5 ("ACPI: GED: add support for _Exx / _Lxx handler
methods") added a reference to the 'triggering' field of either the
normal or the extended ACPI IRQ resource struct, but inadvertently used
the wrong pointer in the latter case. Note that both pointers refer to the
same union, and the 'triggering' field appears at the same offset in both
struct types, so it currently happens to work by accident. But let's fix
it nonetheless

Fixes: ea6f3af4c5 ("ACPI: GED: add support for _Exx / _Lxx handler methods")
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ard Biesheuvel
2020-05-27 13:37:00 +02:00
committed by Greg Kroah-Hartman
parent fd8cd8ac94
commit f3ec5b536f
1 changed files with 1 additions and 1 deletions
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2
drivers/acpi/evged.c
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@@ -94,7 +94,7 @@ static acpi_status acpi_ged_request_interrupt(struct acpi_resource *ares,
trigger = p->triggering;
} else {
gsi = pext->interrupts[0];
trigger = p->triggering;
trigger = pext->triggering;
}
irq = r.start;