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path: root/drivers/spi/spi-bfin5xx.c
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Diffstat (limited to 'drivers/spi/spi-bfin5xx.c')
-rw-r--r--drivers/spi/spi-bfin5xx.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/spi/spi-bfin5xx.c b/drivers/spi/spi-bfin5xx.c
index 1e91325bf..249c7a367 100644
--- a/drivers/spi/spi-bfin5xx.c
+++ b/drivers/spi/spi-bfin5xx.c
@@ -67,8 +67,6 @@ struct bfin_spi_master_data {
/* BFIN hookup */
struct bfin5xx_spi_master *master_info;
- /* Driver message queue */
- struct workqueue_struct *workqueue;
struct work_struct pump_messages;
spinlock_t lock;
struct list_head queue;
@@ -359,7 +357,7 @@ static void bfin_spi_giveback(struct bfin_spi_master_data *drv_data)
drv_data->cur_msg = NULL;
drv_data->cur_transfer = NULL;
drv_data->cur_chip = NULL;
- queue_work(drv_data->workqueue, &drv_data->pump_messages);
+ schedule_work(&drv_data->pump_messages);
spin_unlock_irqrestore(&drv_data->lock, flags);
msg->state = NULL;
@@ -946,7 +944,7 @@ static int bfin_spi_transfer(struct spi_device *spi, struct spi_message *msg)
list_add_tail(&msg->queue, &drv_data->queue);
if (drv_data->running && !drv_data->busy)
- queue_work(drv_data->workqueue, &drv_data->pump_messages);
+ schedule_work(&drv_data->pump_messages);
spin_unlock_irqrestore(&drv_data->lock, flags);
@@ -1177,12 +1175,7 @@ static int bfin_spi_init_queue(struct bfin_spi_master_data *drv_data)
tasklet_init(&drv_data->pump_transfers,
bfin_spi_pump_transfers, (unsigned long)drv_data);
- /* init messages workqueue */
INIT_WORK(&drv_data->pump_messages, bfin_spi_pump_messages);
- drv_data->workqueue = create_singlethread_workqueue(
- dev_name(drv_data->master->dev.parent));
- if (drv_data->workqueue == NULL)
- return -EBUSY;
return 0;
}
@@ -1204,7 +1197,7 @@ static int bfin_spi_start_queue(struct bfin_spi_master_data *drv_data)
drv_data->cur_chip = NULL;
spin_unlock_irqrestore(&drv_data->lock, flags);
- queue_work(drv_data->workqueue, &drv_data->pump_messages);
+ schedule_work(&drv_data->pump_messages);
return 0;
}
@@ -1246,7 +1239,7 @@ static int bfin_spi_destroy_queue(struct bfin_spi_master_data *drv_data)
if (status != 0)
return status;
- destroy_workqueue(drv_data->workqueue);
+ flush_work(&drv_data->pump_messages);
return 0;
}