Merge to Fedora kernel-2.6.18-1.2224_FC5 patched with stable patch-2.6.18.1-vs2.0...
[linux-2.6.git] / drivers / s390 / char / tape_core.c
index e6e4086..2826aed 100644 (file)
@@ -11,7 +11,6 @@
  *              Stefan Bader <shbader@de.ibm.com>
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/init.h>             // for kernel parameters
 #include <linux/kmod.h>             // for requesting modules
@@ -544,20 +543,24 @@ int
 tape_generic_probe(struct ccw_device *cdev)
 {
        struct tape_device *device;
+       int ret;
 
        device = tape_alloc_device();
        if (IS_ERR(device))
                return -ENODEV;
-       PRINT_INFO("tape device %s found\n", cdev->dev.bus_id);
+       ccw_device_set_options(cdev, CCWDEV_DO_PATHGROUP);
+       ret = sysfs_create_group(&cdev->dev.kobj, &tape_attr_group);
+       if (ret) {
+               tape_put_device(device);
+               PRINT_ERR("probe failed for tape device %s\n", cdev->dev.bus_id);
+               return ret;
+       }
        cdev->dev.driver_data = device;
+       cdev->handler = __tape_do_irq;
        device->cdev = cdev;
        device->cdev_id = busid_to_int(cdev->dev.bus_id);
-       cdev->handler = __tape_do_irq;
-
-       ccw_device_set_options(cdev, CCWDEV_DO_PATHGROUP);
-       sysfs_create_group(&cdev->dev.kobj, &tape_attr_group);
-
-       return 0;
+       PRINT_INFO("tape device %s found\n", cdev->dev.bus_id);
+       return ret;
 }
 
 static inline void