BUG_ON() Conversion in kernel/cpu.c

this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() and can better optimized away.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>

1 files changed, 1 insertions, 2 deletions

diff --git a/kernel/cpu.c b/kernel/cpu.c
index e882c6babf41..8be22bd80933 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -223,8 +223,7 @@ int __devinit cpu_up(unsigned int cpu)
         ret = __cpu_up(cpu);
         if (ret != 0)
                 goto out_notify;
-        if (!cpu_online(cpu))
-                BUG();
+        BUG_ON(!cpu_online(cpu));
 
         /* Now call notifier in preparation. */
         notifier_call_chain(&cpu_chain, CPU_ONLINE, hcpu);