[PATCH next] RDMA/mana_ib: Fix error code in probe()

[Dan Carpenter]

Return -ENOMEM if dma_pool_create() fails.  Don't return success.

Fixes: df91c470d9e5 ("RDMA/mana_ib: create/destroy AH")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
 drivers/infiniband/hw/mana/device.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/infiniband/hw/mana/device.c b/drivers/infiniband/hw/mana/device.c
index 0a7553f819ba..a17e7a6b0545 100644
--- a/drivers/infiniband/hw/mana/device.c
+++ b/drivers/infiniband/hw/mana/device.c
@@ -144,8 +144,10 @@ static int mana_ib_probe(struct auxiliary_device *adev,
 
 	dev->av_pool = dma_pool_create("mana_ib_av", mdev->gdma_context->dev,
 				       MANA_AV_BUFFER_SIZE, MANA_AV_BUFFER_SIZE, 0);
-	if (!dev->av_pool)
+	if (!dev->av_pool) {
+		ret = -ENOMEM;
 		goto destroy_rnic;
+	}
 
 	ret = ib_register_device(&dev->ib_dev, "mana_%d",
 				 mdev->gdma_context->dev);
-- 
2.47.2