diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index 94e96207d42d..b200f27489a7 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -1160,7 +1160,6 @@ int qdio_shutdown(struct ccw_device *cdev, int how) struct qdio_irq *irq_ptr = cdev->private->qdio_data; struct subchannel_id schid; int rc; - unsigned long flags; if (!irq_ptr) return -ENODEV; @@ -1190,7 +1189,7 @@ int qdio_shutdown(struct ccw_device *cdev, int how) qdio_shutdown_debug_entries(irq_ptr); /* cleanup subchannel */ - spin_lock_irqsave(get_ccwdev_lock(cdev), flags); + spin_lock_irq(get_ccwdev_lock(cdev)); if (how & QDIO_FLAG_CLEANUP_USING_CLEAR) rc = ccw_device_clear(cdev, QDIO_DOING_CLEANUP); @@ -1204,12 +1203,12 @@ int qdio_shutdown(struct ccw_device *cdev, int how) } qdio_set_state(irq_ptr, QDIO_IRQ_STATE_CLEANUP); - spin_unlock_irqrestore(get_ccwdev_lock(cdev), flags); + spin_unlock_irq(get_ccwdev_lock(cdev)); wait_event_interruptible_timeout(cdev->private->wait_q, irq_ptr->state == QDIO_IRQ_STATE_INACTIVE || irq_ptr->state == QDIO_IRQ_STATE_ERR, 10 * HZ); - spin_lock_irqsave(get_ccwdev_lock(cdev), flags); + spin_lock_irq(get_ccwdev_lock(cdev)); no_cleanup: qdio_shutdown_thinint(irq_ptr); @@ -1217,7 +1216,7 @@ no_cleanup: /* restore interrupt handler */ if ((void *)cdev->handler == (void *)qdio_int_handler) cdev->handler = irq_ptr->orig_handler; - spin_unlock_irqrestore(get_ccwdev_lock(cdev), flags); + spin_unlock_irq(get_ccwdev_lock(cdev)); qdio_set_state(irq_ptr, QDIO_IRQ_STATE_INACTIVE); mutex_unlock(&irq_ptr->setup_mutex); @@ -1344,7 +1343,6 @@ int qdio_establish(struct qdio_initialize *init_data) struct ccw_device *cdev = init_data->cdev; struct subchannel_id schid; struct qdio_irq *irq_ptr; - unsigned long saveflags; int rc; ccw_device_get_schid(cdev, &schid); @@ -1373,7 +1371,7 @@ int qdio_establish(struct qdio_initialize *init_data) irq_ptr->ccw.count = irq_ptr->equeue.count; irq_ptr->ccw.cda = (u32)((addr_t)irq_ptr->qdr); - spin_lock_irqsave(get_ccwdev_lock(cdev), saveflags); + spin_lock_irq(get_ccwdev_lock(cdev)); ccw_device_set_options_mask(cdev, 0); rc = ccw_device_start(cdev, &irq_ptr->ccw, QDIO_DOING_ESTABLISH, 0, 0); @@ -1381,7 +1379,7 @@ int qdio_establish(struct qdio_initialize *init_data) DBF_ERROR("%4x est IO ERR", irq_ptr->schid.sch_no); DBF_ERROR("rc:%4x", rc); } - spin_unlock_irqrestore(get_ccwdev_lock(cdev), saveflags); + spin_unlock_irq(get_ccwdev_lock(cdev)); if (rc) { mutex_unlock(&irq_ptr->setup_mutex); @@ -1422,7 +1420,6 @@ int qdio_activate(struct ccw_device *cdev) struct subchannel_id schid; struct qdio_irq *irq_ptr; int rc; - unsigned long saveflags; ccw_device_get_schid(cdev, &schid); DBF_EVENT("qactivate:%4x", schid.sch_no); @@ -1445,7 +1442,7 @@ int qdio_activate(struct ccw_device *cdev) irq_ptr->ccw.count = irq_ptr->aqueue.count; irq_ptr->ccw.cda = 0; - spin_lock_irqsave(get_ccwdev_lock(cdev), saveflags); + spin_lock_irq(get_ccwdev_lock(cdev)); ccw_device_set_options(cdev, CCWDEV_REPORT_ALL); rc = ccw_device_start(cdev, &irq_ptr->ccw, QDIO_DOING_ACTIVATE, @@ -1454,7 +1451,7 @@ int qdio_activate(struct ccw_device *cdev) DBF_ERROR("%4x act IO ERR", irq_ptr->schid.sch_no); DBF_ERROR("rc:%4x", rc); } - spin_unlock_irqrestore(get_ccwdev_lock(cdev), saveflags); + spin_unlock_irq(get_ccwdev_lock(cdev)); if (rc) goto out;