spi/pl022: convert busy flag to a bool

Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

1 files changed, 4 insertions, 4 deletions

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);