[Xen-changelog] [xen staging] drivers/acpi: Drop "ERST table was not found" message

[patchbot@xxxxxxx]

commit a5853e7d31f7a59e7995e86114a9aeb101456062
Author:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
AuthorDate: Fri Sep 13 17:17:21 2019 +0100
Commit:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CommitDate: Tue Sep 17 17:24:18 2019 +0100

    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 <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 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);
--
generated by git-patchbot for /home/xen/git/xen.git#staging

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