[PATCH] acpi: dmar: add a warning when PCI device is not found

[Alex Hung]

Signed-off-by: Alex Hung <alex.hung at canonical.com>
---
 src/acpi/dmar/dmar.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/acpi/dmar/dmar.c b/src/acpi/dmar/dmar.c
index af9ee277..0f652106 100644
--- a/src/acpi/dmar/dmar.c
+++ b/src/acpi/dmar/dmar.c
@@ -166,8 +166,10 @@ static int acpi_parse_one_dev_scope(fwts_framework *fw,
 			goto error;
 		dev_type = read_pci_device_secondary_bus_number(seg, bus,
 			path->dev, path->fn, &sec_bus);
-		if (dev_type < 0) /* no such device */
+		if (dev_type < 0) {	/* no such device */
+			fwts_warning(fw, "PCI device is not found.");
 			goto error;
+		}
 		path++;
 		count--;
 		bus = sec_bus;
-- 
2.32.0