From: Boris Ostrovsky <boris.ostrovsky@amd.com>
Date: Tue, 5 Feb 2013 14:18:18 +0000 (+0100)
Subject: ACPI: acpi_table_parse() should return handler's error code
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~7311
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=32d48e594d48deeaa13f0a9ed82bf22e9c9ac567;p=xen.git

ACPI: acpi_table_parse() should return handler's error code

Currently, the error code returned by acpi_table_parse()'s handler
is ignored. This patch will propagate handler's return value to
acpi_table_parse()'s caller.

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@amd.com>
Committed-by: Jan Beulich <jbeulich@suse.com>
---

diff --git a/xen/drivers/acpi/tables.c b/xen/drivers/acpi/tables.c
index d70ffecdde..08e8f3bac4 100644
--- a/xen/drivers/acpi/tables.c
+++ b/xen/drivers/acpi/tables.c
@@ -265,7 +265,7 @@ acpi_table_parse_madt(enum acpi_madt_type id,
  * @handler: handler to run
  *
  * Scan the ACPI System Descriptor Table (STD) for a table matching @id,
- * run @handler on it.  Return 0 if table found, return on if not.
+ * run @handler on it.
  */
 int __init acpi_table_parse(char *id, acpi_table_handler handler)
 {
@@ -280,8 +280,7 @@ int __init acpi_table_parse(char *id, acpi_table_handler handler)
 		acpi_get_table(id, 0, &table);
 
 	if (table) {
-		handler(table);
-		return 0;
+		return handler(table);
 	} else
 		return 1;
 }