From: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Date: Thu, 25 Aug 2005 20:14:06 +0000 (-0700)
Subject: [CPUFREQ] Bugfix: Call driver exit in cpufreq_add_dev error path
X-Git-Tag: v2.6.14-rc1~492^2~16^2~4
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8085e1f1f0645fc6ddefcb54fdcba95808df5049;p=linux-2.6

[CPUFREQ] Bugfix: Call driver exit in cpufreq_add_dev error path

A minor fix for cpufreq_add_dev() error path. We need to call driver->exit()
if driver_init() call has succeeded.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>
---

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 10b0149823..109d62ccf6 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -627,7 +627,7 @@ static int cpufreq_add_dev (struct sys_device * sys_dev)
 
 	ret = kobject_register(&policy->kobj);
 	if (ret)
-		goto err_out;
+		goto err_out_driver_exit;
 
 	/* set up files for this cpu device */
 	drv_attr = cpufreq_driver->attr;
@@ -673,6 +673,10 @@ err_out_unregister:
 	kobject_unregister(&policy->kobj);
 	wait_for_completion(&policy->kobj_unregister);
 
+err_out_driver_exit:
+	if (cpufreq_driver->exit)
+		cpufreq_driver->exit(policy);
+
 err_out:
 	kfree(policy);