From: Zhang Rui <rui.zhang@intel.com>
Date: Fri, 17 Oct 2008 05:42:41 +0000 (-0400)
Subject: don't load asus-acpi if model is not supported
X-Git-Tag: v2.6.28-rc1~26^2~14^2~4
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=7745384080ef70f7710530afa3e45477b126e056;p=linux-2.6-omap-h63xx.git

don't load asus-acpi if model is not supported

asus_hotk_get_info should return -ENODEV if the model is not supported.
http://bugzilla.kernel.org/show_bug.cgi?id=10389

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---

diff --git a/drivers/acpi/asus_acpi.c b/drivers/acpi/asus_acpi.c
index 91571fc0f17..428e47b1ca6 100644
--- a/drivers/acpi/asus_acpi.c
+++ b/drivers/acpi/asus_acpi.c
@@ -1244,6 +1244,8 @@ static int asus_hotk_get_info(void)
 			       "default values\n", string);
 			printk(KERN_NOTICE
 			       "  send /proc/acpi/dsdt to the developers\n");
+			kfree(model);
+			return -ENODEV;
 		}
 		hotk->methods = &model_conf[hotk->model];
 		return AE_OK;