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path: root/drivers/spi/spi-mpc52xx-psc.c
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Diffstat (limited to 'drivers/spi/spi-mpc52xx-psc.c')
-rw-r--r--drivers/spi/spi-mpc52xx-psc.c17
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)