[PATCH] um: replace if (cond) BUG() with BUG_ON()

[Yang Li]

Fix the following coccinelle reports:
./arch/um/kernel/mem.c:77:3-6: WARNING: Use BUG_ON instead of if
condition followed by BUG.

Reported-by: Abaci Robot <abaci at linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee at linux.alibaba.com>
---
 arch/um/kernel/mem.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 9242dc9..22e28bf 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -73,8 +73,7 @@ static void __init one_page_table_init(pmd_t *pmd)
 
 		set_pmd(pmd, __pmd(_KERNPG_TABLE +
 					   (unsigned long) __pa(pte)));
-		if (pte != pte_offset_kernel(pmd, 0))
-			BUG();
+		BUG_ON(pte != pte_offset_kernel(pmd, 0));
 	}
 }
 
-- 
1.8.3.1