From a5853e7d31f7a59e7995e86114a9aeb101456062 Mon Sep 17 00:00:00 2001 From: Andrew Cooper Date: Fri, 13 Sep 2019 17:17:21 +0100 Subject: [PATCH] drivers/acpi: Drop "ERST table was not found" message ERST isn't a mandatory table, and also isn't very common to find. The message is unnecessary noise during boot. Furthermore, it is redundant with the list of found ACPI tables printed just ahead. Signed-off-by: Andrew Cooper Acked-by: Jan Beulich --- xen/drivers/acpi/apei/erst.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/xen/drivers/acpi/apei/erst.c b/xen/drivers/acpi/apei/erst.c index 23a4e822e7..c5df512b98 100644 --- a/xen/drivers/acpi/apei/erst.c +++ b/xen/drivers/acpi/apei/erst.c @@ -791,10 +791,9 @@ int __init erst_init(void) return -ENODEV; status = acpi_get_table_phys(ACPI_SIG_ERST, 0, &erst_addr, &erst_len); - if (status == AE_NOT_FOUND) { - printk(KERN_INFO "ERST table was not found\n"); + if (status == AE_NOT_FOUND) return -ENODEV; - } + if (ACPI_FAILURE(status)) { const char *msg = acpi_format_exception(status); printk(KERN_WARNING "Failed to get ERST table: %s\n", msg); -- 2.30.2