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Commit 15f7e3c2 authored by Wei Yongjun's avatar Wei Yongjun Committed by Doug Ledford
Browse files

iw_cxgb4: Fix error return code in c4iw_rdev_open() 



Fix to return error code -ENOMEM from the __get_free_page() error
handling case instead of 0, as done elsewhere in this function.

Fixes: 05eb2389 ("cxgb4/iw_cxgb4: Doorbell Drop Avoidance Bug Fixes")
Signed-off-by: default avatarWei Yongjun <weiyongjun1@huawei.com>
Acked-by: default avatarSteve Wise <swise@opengridcomputing.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent e37a79e5

drivers/infiniband/hw/cxgb4/device.c

+3 −1
Original line number Diff line number Diff line
@@ -828,8 +828,10 @@ static int c4iw_rdev_open(struct c4iw_rdev *rdev) 
	}

	rdev->status_page = (struct t4_dev_status_page *)

			    __get_free_page(GFP_KERNEL);

	if (!rdev->status_page)

	if (!rdev->status_page) {

		err = -ENOMEM;

		goto destroy_ocqp_pool;

	}

	rdev->status_page->qp_start = rdev->lldi.vr->qp.start;

	rdev->status_page->qp_size = rdev->lldi.vr->qp.size;

	rdev->status_page->cq_start = rdev->lldi.vr->cq.start;