xen-blkfront: use true and false for boolean values

Return statements in functions returning bool should use true or false
instead of an integer value.

This code was detected with the help of Coccinelle.

Acked-by: Roger Pau Monné <roger.pau@citrix.com>
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index 94300dbe358b36bb3685316d840ea70b152990c1..8986adab9bf58540bd8d2ab0744d317fba6c23a0 100644 (file)
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -1436,7 +1436,7 @@ static bool blkif_completion(unsigned long *id,
 
                /* Wait the second response if not yet here. */
                if (s2->status == REQ_WAITING)
-                       return 0;
+                       return false;
 
                bret->status = blkif_get_final_status(s->status,
                                                      s2->status);
@@ -1537,7 +1537,7 @@ static bool blkif_completion(unsigned long *id,
                }
        }
 
-       return 1;
+       return true;
 }
 
 static irqreturn_t blkif_interrupt(int irq, void *dev_id)