ACPI / APEI: Fix incorrect return value of ghes_proc()

Although ghes_proc() tests for errors while reading the error status,
it always return success (0). Fix this by propagating the return
value.

Fixes: d334a49113a4a33 (ACPI, APEI, Generic Hardware Error Source memory error support)
Signed-of-by: Punit Agrawal <punit.agrawa.@arm.com>
Tested-by: Tyler Baicar <tbaicar@codeaurora.org>
Reviewed-by: Borislav Petkov <bp@suse.de>
[ rjw: Subject ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
index f0a029e68d3e2989b7e3ad79a02d1d0c36e1b0f4..0d099a24f776ac9bd665f3aab8006793031aef48 100644 (file)
--- a/drivers/acpi/apei/ghes.c
+++ b/drivers/acpi/apei/ghes.c
@@ -662,7 +662,7 @@ static int ghes_proc(struct ghes *ghes)
        ghes_do_proc(ghes, ghes->estatus);
 out:
        ghes_clear_estatus(ghes);
-       return 0;
+       return rc;
 }
 
 static void ghes_add_timer(struct ghes *ghes)