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| author | Mark Salter | 2017-07-11 18:45:43 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki | 2017-07-12 13:11:49 +0200 |
| commit | 1dc482b6578e2869e51c35276017178503d5ac81 (patch) | |
| tree | 56ded243b17c929a1d4c09e12307c60953d00a0c /drivers/acpi/ec.c | |
| parent | Linux 4.12 (diff) | |
| download | kernel-qcow2-linux-1dc482b6578e2869e51c35276017178503d5ac81.tar.gz kernel-qcow2-linux-1dc482b6578e2869e51c35276017178503d5ac81.tar.xz kernel-qcow2-linux-1dc482b6578e2869e51c35276017178503d5ac81.zip | |
ACPI / irq: Fix return code of acpi_gsi_to_irq()
The function acpi_gsi_to_irq() must return 0 on success as the caller
ghes_probe expects an 0 for success. This change also matches x86
implementation.
This patch was submitted around 4.5 timeframe but wasn't pushed because
it didn't fix a real problem. Now that RAS/GHES patches are in kernel,
this fixes an error seen on a Mustang (arm64) platform:
GHES: Failed to map GSI to IRQ for generic hardware error source: 2
GHES: probe of GHES.2 failed with error 81
Signed-off-by: Tuan Phan <tphan@apm.com>
Signed-off-by: Loc Ho <lho@apm.com>
Signed-off-by: Mark Salter <msalter@redhat.com>
Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/ec.c')
0 files changed, 0 insertions, 0 deletions