From: Himangi Saraogi <himangi774@gmail.com>
Date: Fri, 25 Jul 2014 16:05:39 +0000 (-0400)
Subject: xen/arm: use BUG_ON
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a91c7775e3469821711c1eadf15149b3ba2c82c9;p=linux-beck.git

xen/arm: use BUG_ON

Use BUG_ON(x) rather than if(x) BUG();

The semantic patch that fixes this problem is as follows:

// <smpl>
@@ identifier x; @@
-if (x) BUG();
+BUG_ON(x);
// </smpl>

Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
---

diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c
index 1e632430570b..98544c5f86e9 100644
--- a/arch/arm/xen/enlighten.c
+++ b/arch/arm/xen/enlighten.c
@@ -181,8 +181,7 @@ static void xen_restart(enum reboot_mode reboot_mode, const char *cmd)
 	struct sched_shutdown r = { .reason = SHUTDOWN_reboot };
 	int rc;
 	rc = HYPERVISOR_sched_op(SCHEDOP_shutdown, &r);
-	if (rc)
-		BUG();
+	BUG_ON(rc);
 }
 
 static void xen_power_off(void)
@@ -190,8 +189,7 @@ static void xen_power_off(void)
 	struct sched_shutdown r = { .reason = SHUTDOWN_poweroff };
 	int rc;
 	rc = HYPERVISOR_sched_op(SCHEDOP_shutdown, &r);
-	if (rc)
-		BUG();
+	BUG_ON(rc);
 }
 
 static int xen_cpu_notification(struct notifier_block *self,