Hi Michal,
On 11/05/2023 14:02, Michal Orzel wrote:
From map_dt_irq_to_domain() we are assigning a return code of
map_irq_to_domain() to a variable without checking it for an error.
Fix it by propagating the return code directly since this is the last
call.
Fixes: 467e5cbb2ffc ("xen: arm: consolidate mmio and irq mapping to dom0")
Signed-off-by: Michal Orzel <michal.or...@amd.com>
Reviewed-by: Julien Grall <jgr...@amazon.com>
Cheers,
---
Changes in v2:
- split the patch so that a fix alone can be backported
---
xen/arch/arm/domain_build.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/xen/arch/arm/domain_build.c b/xen/arch/arm/domain_build.c
index f80fdd1af206..9dee1bb8f21c 100644
--- a/xen/arch/arm/domain_build.c
+++ b/xen/arch/arm/domain_build.c
@@ -2320,7 +2320,7 @@ static int __init map_dt_irq_to_domain(const struct
dt_device_node *dev,
res = map_irq_to_domain(d, irq, !mr_data->skip_mapping, dt_node_name(dev));
- return 0;
+ return res;
}
int __init map_range_to_domain(const struct dt_device_node *dev,
--
Julien Grall
