[PATCH 11/14] thinkpad-acpi: explain errors from acpi_install_notify_handler

[Henrique de Moraes Holschuh <hmh@xxxxxxxxxx>]

Log more human-friendly errors instead of numeric values when
setup_acpi_notify() fails to install a notification handler.

Signed-off-by: Henrique de Moraes Holschuh <hmh@xxxxxxxxxx>
---
 drivers/platform/x86/thinkpad_acpi.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index da3a70b..a39f159 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -785,8 +785,8 @@ static int __init setup_acpi_notify(struct ibm_struct *ibm)
 			       "handling %s events\n", ibm->name);
 		} else {
 			printk(TPACPI_ERR
-			       "acpi_install_notify_handler(%s) failed: %d\n",
-			       ibm->name, status);
+			       "acpi_install_notify_handler(%s) failed: %s\n",
+			       ibm->name, acpi_format_exception(status));
 		}
 		return -ENODEV;
 	}
-- 
1.7.1


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