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staging: erofs: fix Warning Use BUG_ON instead of if condition followed by BUG

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fix below warning reported by  coccicheck

drivers/staging/erofs/unzip_pagevec.h:74:2-5: WARNING: Use BUG_ON
instead of if condition followed by BUG.

Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com>
[ Gao Xiang: use DBG_BUGON instead of BUG_ON for eng version only. ]
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Hariprasad Kelam 2019-05-19 17:35:57 +08:00 committed by Greg Kroah-Hartman
parent c8b741e10b
commit 3fb58b8572
1 changed files with 1 additions and 4 deletions
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5
drivers/staging/erofs/unzip_pagevec.h
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@ -69,10 +69,7 @@ z_erofs_pagevec_ctor_next_page(struct z_erofs_pagevec_ctor *ctor,
if (tags == Z_EROFS_PAGE_TYPE_EXCLUSIVE)
return tagptr_unfold_ptr(t);
}
if (unlikely(nr >= ctor->nr))
BUG();
DBG_BUGON(nr >= ctor->nr);
return NULL;
}