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IB/mthca: Fix error path in mthca_alloc_memfree()

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The garbled logic in mthca_alloc_memfree() causes it to return 0, even
if it fails to allocate all doorbell records.  Fix it to return -ENOMEM
when it fails.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Roland Dreier 2007-03-01 13:17:14 -08:00
parent 31726798bd
commit 88171cfed5
1 changed files with 5 additions and 5 deletions
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10
drivers/infiniband/hw/mthca/mthca_qp.c
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@ -1088,21 +1088,21 @@ static void mthca_unmap_memfree(struct mthca_dev *dev,
static int mthca_alloc_memfree(struct mthca_dev *dev,
struct mthca_qp *qp)
{
int ret = 0;
if (mthca_is_memfree(dev)) {
qp->rq.db_index = mthca_alloc_db(dev, MTHCA_DB_TYPE_RQ,
qp->qpn, &qp->rq.db);
if (qp->rq.db_index < 0)
return ret;
return -ENOMEM;
qp->sq.db_index = mthca_alloc_db(dev, MTHCA_DB_TYPE_SQ,
qp->qpn, &qp->sq.db);
if (qp->sq.db_index < 0)
if (qp->sq.db_index < 0) {
mthca_free_db(dev, MTHCA_DB_TYPE_RQ, qp->rq.db_index);
return -ENOMEM;
}
}
return ret;
return 0;
}
static void mthca_free_memfree(struct mthca_dev *dev,