X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fedac%2Fedac_mc.c;h=1b4fc922180386cd4107ec42f4328b4f50584be4;hb=b361735043e3001eadb1d40916fd1a4fca1a9363;hp=4bde30bb3be70c48e16923405bd1609386be9f62;hpb=a4b47ab9464a8200528fad3101668abdd7379cf9;p=linux-2.6

diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index 4bde30bb3b..1b4fc92218 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -28,6 +28,7 @@
 #include <linux/sysdev.h>
 #include <linux/ctype.h>
 #include <linux/kthread.h>
+#include <linux/freezer.h>
 #include <asm/uaccess.h>
 #include <asm/page.h>
 #include <asm/edac.h>
@@ -230,34 +231,43 @@ static struct kobj_type ktype_memctrl = {
  */
 static int edac_sysfs_memctrl_setup(void)
 {
-	int err=0;
+	int err = 0;
 
 	debugf1("%s()\n", __func__);
 
 	/* create the /sys/devices/system/edac directory */
 	err = sysdev_class_register(&edac_class);
 
-	if (!err) {
-		/* Init the MC's kobject */
-		memset(&edac_memctrl_kobj, 0, sizeof (edac_memctrl_kobj));
-		edac_memctrl_kobj.parent = &edac_class.kset.kobj;
-		edac_memctrl_kobj.ktype = &ktype_memctrl;
+	if (err) {
+		debugf1("%s() error=%d\n", __func__, err);
+		return err;
+	}
 
-		/* generate sysfs "..../edac/mc"   */
-		err = kobject_set_name(&edac_memctrl_kobj,"mc");
+	/* Init the MC's kobject */
+	memset(&edac_memctrl_kobj, 0, sizeof (edac_memctrl_kobj));
+	edac_memctrl_kobj.parent = &edac_class.kset.kobj;
+	edac_memctrl_kobj.ktype = &ktype_memctrl;
 
-		if (!err) {
-			/* FIXME: maybe new sysdev_create_subdir() */
-			err = kobject_register(&edac_memctrl_kobj);
+	/* generate sysfs "..../edac/mc"   */
+	err = kobject_set_name(&edac_memctrl_kobj,"mc");
 
-			if (err)
-				debugf1("Failed to register '.../edac/mc'\n");
-			else
-				debugf1("Registered '.../edac/mc' kobject\n");
-		}
-	} else
-		debugf1("%s() error=%d\n", __func__, err);
+	if (err)
+		goto fail;
+
+	/* FIXME: maybe new sysdev_create_subdir() */
+	err = kobject_register(&edac_memctrl_kobj);
+
+	if (err) {
+		debugf1("Failed to register '.../edac/mc'\n");
+		goto fail;
+	}
 
+	debugf1("Registered '.../edac/mc' kobject\n");
+
+	return 0;
+
+fail:
+	sysdev_class_unregister(&edac_class);
 	return err;
 }