[PATCH RFC 60/77] qlcnic: Return -ENOSPC when not enough MSI-X vectors available

[Alexander Gordeev]

Signed-off-by: Alexander Gordeev <agordeev at redhat.com>
---
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index c4c5023..c6018bb 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -620,7 +620,7 @@ int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
 				 num_msix);
 			if (qlcnic_83xx_check(adapter)) {
 				if (err < (QLC_83XX_MINIMUM_VECTOR - tx_vector))
-					return err;
+					return -ENOSPC;
 				err -= (max_tx_rings + 1);
 				num_msix = rounddown_pow_of_two(err);
 				num_msix += (max_tx_rings + 1);
@@ -636,6 +636,7 @@ int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
 					 num_msix);
 				goto enable_msix;
 			}
+			err = -ENOSPC;
 		} else {
 			dev_info(&pdev->dev,
 				 "Unable to allocate %d MSI-X interrupt vectors\n",
-- 
1.7.7.6