From: Linus Walleij Date: Wed, 22 Dec 2010 22:13:48 +0000 (+0100) Subject: spi/pl022: convert busy flag to a bool X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=dec5a581eb5b7d1abc90885d897d2468f1e60b21;p=linux-beck.git spi/pl022: convert busy flag to a bool Signed-off-by: Linus Walleij Signed-off-by: Grant Likely --- diff --git a/drivers/spi/amba-pl022.c b/drivers/spi/amba-pl022.c index 36ec1327a19b..4b618f0e44dd 100644 --- a/drivers/spi/amba-pl022.c +++ b/drivers/spi/amba-pl022.c @@ -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);