[PATCH] net: intel: iavf: fix error return code of iavf_init_get_resources()

[Jia-Ju Bai]

When iavf_process_config() fails, no error return code of
iavf_init_get_resources() is assigned.
To fix this bug, err is assigned with the return value of 
iavf_process_config(), and then err is checked.

Reported-by: TOTE Robot <oslab@xxxxxxxxxxxxxxx>
Signed-off-by: Jia-Ju Bai <baijiaju1990@xxxxxxxxx>
---
 drivers/net/ethernet/intel/iavf/iavf_main.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index 0a867d64d467..dc5b3c06d1e0 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -1776,7 +1776,8 @@ static int iavf_init_get_resources(struct iavf_adapter *adapter)
 		goto err_alloc;
 	}
 
-	if (iavf_process_config(adapter))
+	err = iavf_process_config(adapter);
+	if (err)
 		goto err_alloc;
 	adapter->current_op = VIRTCHNL_OP_UNKNOWN;
 
-- 
2.17.1