[PATCH] mm: Use BUG_ON instead of if condition followed by BUG

[cgel . zte]

From: chiminghao <chi.minghao@xxxxxxxxxx>

Fix the following coccinelle report:
./mm/memory_hotplug.c:2210:2-5:
WARNING  Use BUG_ON instead of if condition followed by BUG.

Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: chiminghao <chi.minghao@xxxxxxxxxx>
---
 mm/memory_hotplug.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 3de7933e5302..aecb12bb7513 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -2212,8 +2212,7 @@ void __remove_memory(u64 start, u64 size)
 	 * trigger BUG() if some memory is not offlined prior to calling this
 	 * function
 	 */
-	if (try_remove_memory(start, size))
-		BUG();
+	BUG_ON(try_remove_memory(start, size));
 }
 
 /*
-- 
2.25.1