erofs: rename init_inode_xattrs with erofs_ prefix

Rename init_inode_xattrs() to erofs_init_inode_xattrs() without logic
change.

Signed-off-by: Jingbo Xu <jefflexu@linux.alibaba.com>
Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Link: https://lore.kernel.org/r/20230330082910.125374-3-jefflexu@linux.alibaba.com
Reviewed-by: Yue Hu <huyue2@coolpad.com>
Acked-by: Chao Yu <chao@kernel.org>
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>

fs/erofs/xattr.c

@@ -29,7 +29,7 @@ struct xattr_iter {
 	unsigned int ofs;
 };
 
-static int init_inode_xattrs(struct inode *inode)
+static int erofs_init_inode_xattrs(struct inode *inode)
 {
 	struct erofs_inode *const vi = EROFS_I(inode);
 	struct xattr_iter it;
@@ -405,7 +405,7 @@ int erofs_getxattr(struct inode *inode, int index,
 	if (!name)
 		return -EINVAL;
 
-	ret = init_inode_xattrs(inode);
+	ret = erofs_init_inode_xattrs(inode);
 	if (ret)
 		return ret;
 
@@ -600,7 +600,7 @@ ssize_t erofs_listxattr(struct dentry *dentry,
 	int ret;
 	struct listxattr_iter it;
 
-	ret = init_inode_xattrs(d_inode(dentry));
+	ret = erofs_init_inode_xattrs(d_inode(dentry));
 	if (ret == -ENOATTR)
 		return 0;
 	if (ret)