Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
[linux-2.6.git] / drivers / scsi / scsi_sysfs.c
index 5326f5cbeae9a21a1128ff4c88d1a197961adc9a..67a38a1409ba0e8274b2d24292a88aea959000ac 100644 (file)
@@ -489,10 +489,22 @@ store_rescan_field (struct device *dev, struct device_attribute *attr, const cha
 }
 static DEVICE_ATTR(rescan, S_IWUSR, NULL, store_rescan_field);
 
 }
 static DEVICE_ATTR(rescan, S_IWUSR, NULL, store_rescan_field);
 
+static void sdev_store_delete_callback(struct device *dev)
+{
+       scsi_remove_device(to_scsi_device(dev));
+}
+
 static ssize_t sdev_store_delete(struct device *dev, struct device_attribute *attr, const char *buf,
                                 size_t count)
 {
 static ssize_t sdev_store_delete(struct device *dev, struct device_attribute *attr, const char *buf,
                                 size_t count)
 {
-       scsi_remove_device(to_scsi_device(dev));
+       int rc;
+
+       /* An attribute cannot be unregistered by one of its own methods,
+        * so we have to use this roundabout approach.
+        */
+       rc = device_schedule_callback(dev, sdev_store_delete_callback);
+       if (rc)
+               count = rc;
        return count;
 };
 static DEVICE_ATTR(delete, S_IWUSR, NULL, sdev_store_delete);
        return count;
 };
 static DEVICE_ATTR(delete, S_IWUSR, NULL, sdev_store_delete);