[PATCH net-next] gve: Fix error return code in gve_alloc_qpls()

[Wei Yongjun]

Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: f5cedc84a30d ("gve: Add transmit and receive support")
Signed-off-by: Wei Yongjun <weiyongj...@huawei.com>
---
 drivers/net/ethernet/google/gve/gve_main.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/google/gve/gve_main.c 
b/drivers/net/ethernet/google/gve/gve_main.c
index eef500bd2ff7..b65f6b010a82 100644
--- a/drivers/net/ethernet/google/gve/gve_main.c
+++ b/drivers/net/ethernet/google/gve/gve_main.c
@@ -625,8 +625,10 @@ static int gve_alloc_qpls(struct gve_priv *priv)
                                     sizeof(unsigned long) * BITS_PER_BYTE;
        priv->qpl_cfg.qpl_id_map = kvzalloc(BITS_TO_LONGS(num_qpls) *
                                            sizeof(unsigned long), GFP_KERNEL);
-       if (!priv->qpl_cfg.qpl_id_map)
+       if (!priv->qpl_cfg.qpl_id_map) {
+               err = -ENOMEM;
                goto free_qpls;
+       }
 
        return 0;