ntb: intel: Fix memleak in intel_ntb_pci_probe

mainline inclusion
from mainline-v5.10-rc1
commit dbb8df5c
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I47H3V
CVE: NA

--------------------------------

The default error branch of a series of pdev_is_gen calls
should free ndev just like what we've done in these calls.

Fixes: 26bfe3d0 ("ntb: intel: Add Icelake (gen4) support for Intel NTB")
Signed-off-by: NDinghao Liu <dinghao.liu@zju.edu.cn>
Acked-by: NDave Jiang <dave.jiang@intel.com>
Signed-off-by: NJon Mason <jdmason@kudzu.us>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>
Reviewed-by: NXiongfeng Wang <wangxiongfeng2@huawei.com>
Reviewed-by: NXie XiuQi <xiexiuqi@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>

drivers/ntb/hw/intel/ntb_hw_gen1.c

@@ -1897,7 +1897,7 @@ static int intel_ntb_pci_probe(struct pci_dev *pdev,
 			goto err_init_dev;
 	} else {
 		rc = -EINVAL;
-		goto err_ndev;
+		goto err_init_pci;
 	}
 
 	ndev_reset_unsafe_flags(ndev);