From: Bob Moore <robert.moore@intel.com>
Date: Mon, 23 Sep 2013 01:51:13 +0000 (+0800)
Subject: ACPICA: Improve error message for "too many parent prefixes" condition.
X-Git-Tag: firefly_0821_release~176^2~4869^2~2^2~56
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f28eb9f5009abdc74d4052ae05c01795e254a6fc;p=firefly-linux-kernel-4.4.55.git

ACPICA: Improve error message for "too many parent prefixes" condition.

Emit the full offending pathname in the error message.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Reviewed-by: Len Brown <len.brown@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

diff --git a/drivers/acpi/acpica/nsaccess.c b/drivers/acpi/acpica/nsaccess.c
index c5316e5bd4ab..aff79c7392ff 100644
--- a/drivers/acpi/acpica/nsaccess.c
+++ b/drivers/acpi/acpica/nsaccess.c
@@ -424,8 +424,9 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
 					/* Current scope has no parent scope */
 
 					ACPI_ERROR((AE_INFO,
-						    "ACPI path has too many parent prefixes (^) "
-						    "- reached beyond root node"));
+						    "%s: Path has too many parent prefixes (^) "
+						    "- reached beyond root node",
+						    pathname));
 					return_ACPI_STATUS(AE_NOT_FOUND);
 				}
 			}