eni_init_one() misses to call pci_disable_device() in an error path.
Jump to err_disable to fix it.

Fixes: ede58ef2 ("atm: remove deprecated use of pci api")
Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>