[PATCH][7/27] IB/mthca: clean up mthca_dereg_mr()

Roland Dreier
2005-04-01T20:55:31Z

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>

It's cleaner to kfree mthca_mr, and not rely on the fact
that ib_mr is the first field in mthca_mr.

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <roland@topspin.com>

--- linux-export.orig/drivers/infiniband/hw/mthca/mthca_provider.c 2005-04-01 12:38:21.926201103 -0800
+++ linux-export/drivers/infiniband/hw/mthca/mthca_provider.c 2005-04-01 12:38:22.630048317 -0800
@@ -568,8 +568,9 @@

static int mthca_dereg_mr(struct ib_mr *mr)
{
- mthca_free_mr(to_mdev(mr->device), to_mmr(mr));
- kfree(mr);
+ struct mthca_mr *mmr = to_mmr(mr);
+ mthca_free_mr(to_mdev(mr->device), mmr);
+ kfree(mmr);
return 0;
}