old_pd is used only if IB_MR_REREG_PD flags is set.
For readability move it's initialization to where it is used.
While there rewrite the whole 'if-else' block so on error jump directly
to label and no need for 'else'
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
}
}
- old_pd = mr->pd;
ret = mr->device->ops.rereg_user_mr(mr, cmd.flags, cmd.start,
cmd.length, cmd.hca_va,
cmd.access_flags, pd,
&attrs->driver_udata);
- if (!ret) {
- if (cmd.flags & IB_MR_REREG_PD) {
- atomic_inc(&pd->usecnt);
- mr->pd = pd;
- atomic_dec(&old_pd->usecnt);
- }
- } else {
+ if (ret)
goto put_uobj_pd;
+
+ if (cmd.flags & IB_MR_REREG_PD) {
+ old_pd = mr->pd;
+ atomic_inc(&pd->usecnt);
+ mr->pd = pd;
+ atomic_dec(&old_pd->usecnt);
}
memset(&resp, 0, sizeof(resp));