[S390] more workqueue fixes.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/drivers/s390/char/tape_34xx.c b/drivers/s390/char/tape_34xx.c
index 7b95dab..e765875 100644
--- a/drivers/s390/char/tape_34xx.c
+++ b/drivers/s390/char/tape_34xx.c
@@ -95,6 +95,12 @@
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 @@
* 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 @@
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;