[PATCH v2] PCI/ACPI: Suppress missing MCFG message

[Jeremy Linton]

MCFG is an optional ACPI table. Given there are machines
without PCI(e) (or it is hidden) we have been receiving
queries/complaints about what this message means given
its being presented as an error.

Lets reduce the severity, the ACPI table list printed at
boot will continue to provide another way to detect when
the table is missing.

Signed-off-by: Jeremy Linton <jeremy.linton at arm.com>
---
 drivers/acpi/pci_mcfg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/acpi/pci_mcfg.c b/drivers/acpi/pci_mcfg.c
index 54b36b7ad47d..c8ef3bb5aa00 100644
--- a/drivers/acpi/pci_mcfg.c
+++ b/drivers/acpi/pci_mcfg.c
@@ -280,5 +280,5 @@ void __init pci_mmcfg_late_init(void)
 {
 	int err = acpi_table_parse(ACPI_SIG_MCFG, pci_mcfg_parse);
 	if (err)
-		pr_err("Failed to parse MCFG (%d)\n", err);
+		pr_debug("Failed to parse MCFG (%d)\n", err);
 }
-- 
2.25.4