cxgb3: fix device opening error path

Only negative return from bind_qsets() should be considered an error and
propagated.
It fixes an issue reported by IBM on P Series platform.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Tested-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index a04ce6a5f637..4e3c12371aae 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -1266,11 +1266,13 @@ static int cxgb_up(struct adapter *adap)
         }
 
         if (!(adap->flags & QUEUES_BOUND)) {
-                err = bind_qsets(adap);
-                if (err) {
-                        CH_ERR(adap, "failed to bind qsets, err %d\n", err);
+                int ret = bind_qsets(adap);
+
+                if (ret < 0) {
+                        CH_ERR(adap, "failed to bind qsets, err %d\n", ret);
                         t3_intr_disable(adap);
                         free_irq_resources(adap);
+                        err = ret;
                         goto out;
                 }
                 adap->flags |= QUEUES_BOUND;