xen-netback: use true and false for boolean values

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

This issue was detected with the help of Coccinelle.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index a27daa23c9dc9f4f5b52c5c2da335527f07a1366..3621e05a7494c43a94084fa79a6959fa428f64ec 100644 (file)
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -1603,9 +1603,9 @@ static void xenvif_ctrl_action(struct xenvif *vif)
 static bool xenvif_ctrl_work_todo(struct xenvif *vif)
 {
        if (likely(RING_HAS_UNCONSUMED_REQUESTS(&vif->ctrl)))
-               return 1;
+               return true;
 
-       return 0;
+       return false;
 }
 
 irqreturn_t xenvif_ctrl_irq_fn(int irq, void *data)