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um: Replace if (cond) BUG() with BUG_ON()

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Fix the following coccinelle reports:

./arch/um/kernel/mem.c:89:2-5: WARNING: Use BUG_ON instead of if
condition followed by BUG.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Changcheng Deng <deng.changcheng@zte.com.cn>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Changcheng Deng 2021-08-27 18:11:08 -07:00 • committed by Richard Weinberger
parent 494545aa9b
commit 8bd18ef9ea
1 changed files with 1 additions and 2 deletions
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3
arch/um/kernel/mem.c
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@ -85,8 +85,7 @@ static void __init one_md_table_init(pud_t *pud)
__func__, PAGE_SIZE, PAGE_SIZE); __func__, PAGE_SIZE, PAGE_SIZE);
set_pud(pud, __pud(_KERNPG_TABLE + (unsigned long) __pa(pmd_table))); set_pud(pud, __pud(_KERNPG_TABLE + (unsigned long) __pa(pmd_table)));
if (pmd_table != pmd_offset(pud, 0)) BUG_ON(pmd_table != pmd_offset(pud, 0));
BUG();
#endif #endif
} }