diff options
Diffstat (limited to 'drivers/spi/spi-mpc52xx-psc.c')
| -rw-r--r-- | drivers/spi/spi-mpc52xx-psc.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/drivers/spi/spi-mpc52xx-psc.c b/drivers/spi/spi-mpc52xx-psc.c index 72d11ebefb28..42a8b8521f8f 100644 --- a/drivers/spi/spi-mpc52xx-psc.c +++ b/drivers/spi/spi-mpc52xx-psc.c @@ -42,7 +42,6 @@ struct mpc52xx_psc_spi { u8 bits_per_word; u8 busy; - struct workqueue_struct *workqueue; struct work_struct work; struct list_head queue; @@ -299,7 +298,7 @@ static int mpc52xx_psc_spi_transfer(struct spi_device *spi, spin_lock_irqsave(&mps->lock, flags); list_add_tail(&m->queue, &mps->queue); - queue_work(mps->workqueue, &mps->work); + schedule_work(&mps->work); spin_unlock_irqrestore(&mps->lock, flags); return 0; @@ -425,21 +424,12 @@ static int mpc52xx_psc_spi_do_probe(struct device *dev, u32 regaddr, INIT_WORK(&mps->work, mpc52xx_psc_spi_work); INIT_LIST_HEAD(&mps->queue); - mps->workqueue = create_singlethread_workqueue( - dev_name(master->dev.parent)); - if (mps->workqueue == NULL) { - ret = -EBUSY; - goto free_irq; - } - ret = spi_register_master(master); if (ret < 0) - goto unreg_master; + goto free_irq; return ret; -unreg_master: - destroy_workqueue(mps->workqueue); free_irq: free_irq(mps->irq, mps); free_master: @@ -484,8 +474,7 @@ static int mpc52xx_psc_spi_of_remove(struct platform_device *op) struct spi_master *master = spi_master_get(platform_get_drvdata(op)); struct mpc52xx_psc_spi *mps = spi_master_get_devdata(master); - flush_workqueue(mps->workqueue); - destroy_workqueue(mps->workqueue); + flush_work(&mps->work); spi_unregister_master(master); free_irq(mps->irq, mps); if (mps->psc) |