i40iw: Correct status check on i40iw_get_pble

i40iw_get_pble returns 0 on success. Correct the check on return
code.

Signed-off-by: Faisal Latif <faisal.latif@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
index c6e75ac..65bea9c 100644 (file)
--- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
@@ -1527,7 +1527,7 @@ static struct ib_mr *i40iw_alloc_mr(struct ib_pd *pd,
        mutex_lock(&iwdev->pbl_mutex);
        status = i40iw_get_pble(&iwdev->sc_dev, iwdev->pble_rsrc, palloc, iwmr->page_cnt);
        mutex_unlock(&iwdev->pbl_mutex);
-       if (!status)
+       if (status)
                goto err1;
 
        if (palloc->level != I40IW_LEVEL_1)