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Commit dec5a581 authored by Linus Walleij's avatar Linus Walleij Committed by Grant Likely
Browse files

spi/pl022: convert busy flag to a bool 



Signed-off-by: default avatarLinus Walleij <linus.walleij@stericsson.com>
Signed-off-by: default avatarGrant Likely <grant.likely@secretlab.ca>
parent 082086f2

drivers/spi/amba-pl022.c

+4 −4
Original line number Diff line number Diff line
@@ -369,7 +369,7 @@ struct pl022 { 
	struct work_struct		pump_messages;

	spinlock_t			queue_lock;

	struct list_head		queue;

	int				busy;

	bool				busy;

	int				run;

	/* Message transfer pump */

	struct tasklet_struct		pump_transfers;
@@ -1461,7 +1461,7 @@ static void pump_messages(struct work_struct *work) 
	/* Lock queue and check for queue work */

	spin_lock_irqsave(&pl022->queue_lock, flags);

	if (list_empty(&pl022->queue) || pl022->run == QUEUE_STOPPED) {

		pl022->busy = 0;

		pl022->busy = false;

		spin_unlock_irqrestore(&pl022->queue_lock, flags);

		return;

	}
@@ -1475,7 +1475,7 @@ static void pump_messages(struct work_struct *work) 
	    list_entry(pl022->queue.next, struct spi_message, queue);



	list_del_init(&pl022->cur_msg->queue);

	pl022->busy = 1;

	pl022->busy = true;

	spin_unlock_irqrestore(&pl022->queue_lock, flags);



	/* Initial message state */
@@ -1508,7 +1508,7 @@ static int __init init_queue(struct pl022 *pl022) 
	spin_lock_init(&pl022->queue_lock);



	pl022->run = QUEUE_STOPPED;

	pl022->busy = 0;

	pl022->busy = false;



	tasklet_init(&pl022->pump_transfers,

			pump_transfers,	(unsigned long)pl022);