[PATCH v3 1/2] staging: erofs: use xattr_prefix to wrap up

[Gao Xiang]

From: Gao Xiang <gaoxian...@huawei.com>

Let's use xattr_prefix instead of open code.
No logic changes.

Reviewed-by: Chao Yu <yuch...@huawei.com>
Signed-off-by: Gao Xiang <gaoxian...@huawei.com>
---
 drivers/staging/erofs/xattr.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/erofs/xattr.c b/drivers/staging/erofs/xattr.c
index 1c9498e38f0e..7de46690d972 100644
--- a/drivers/staging/erofs/xattr.c
+++ b/drivers/staging/erofs/xattr.c
@@ -520,8 +520,7 @@ static int xattr_entrylist(struct xattr_iter *_it,
        if (h == NULL || (h->list != NULL && !h->list(it->dentry)))
                return 1;
 
-       /* Note that at least one of 'prefix' and 'name' should be non-NULL */
-       prefix = h->prefix != NULL ? h->prefix : h->name;
+       prefix = xattr_prefix(h);
        prefix_len = strlen(prefix);
 
        if (it->buffer == NULL) {
-- 
2.11.0