Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6

[pandora-kernel.git] / drivers / s390 / char / tape_34xx.c

diff --git a/drivers/s390/char/tape_34xx.c b/drivers/s390/char/tape_34xx.c
index 7b95dab..e765875 100644 (file)
--- a/drivers/s390/char/tape_34xx.c
+++ b/drivers/s390/char/tape_34xx.c
@@ -95,6 +95,12 @@ tape_34xx_medium_sense(struct tape_device *device)
        return rc;
 }
 
+struct tape_34xx_work {
+       struct tape_device      *device;
+       enum tape_op             op;
+       struct work_struct       work;
+};
+
 /*
  * These functions are currently used only to schedule a medium_sense for
  * later execution. This is because we get an interrupt whenever a medium
@@ -103,13 +109,10 @@ tape_34xx_medium_sense(struct tape_device *device)
  * interrupt handler.
  */
 static void
-tape_34xx_work_handler(void *data)
+tape_34xx_work_handler(struct work_struct *work)
 {
-       struct {
-               struct tape_device      *device;
-               enum tape_op             op;
-               struct work_struct       work;
-       } *p = data;
+       struct tape_34xx_work *p =
+               container_of(work, struct tape_34xx_work, work);
 
        switch(p->op) {
                case TO_MSEN:
@@ -126,17 +129,13 @@ tape_34xx_work_handler(void *data)
 static int
 tape_34xx_schedule_work(struct tape_device *device, enum tape_op op)
 {
-       struct {
-               struct tape_device      *device;
-               enum tape_op             op;
-               struct work_struct       work;
-       } *p;
+       struct tape_34xx_work *p;
 
        if ((p = kmalloc(sizeof(*p), GFP_ATOMIC)) == NULL)
                return -ENOMEM;
 
        memset(p, 0, sizeof(*p));
-       INIT_WORK(&p->work, tape_34xx_work_handler, p);
+       INIT_WORK(&p->work, tape_34xx_work_handler);
 
        p->device = tape_get_device_reference(device);
        p->op     = op;