IB/hfi1: Fix resource release in context allocation

Correct resource free in allocate_ctxt() function.
When context creation fails allocated resources are properly
released and pointer in receive context data table is set back
to NULL.

Reviewed-by: Dean Luick <dean.luick@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jakub Pawlak <jakub.pawlak@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c
index ab2f221..60db615 100644
--- a/drivers/infiniband/hw/hfi1/init.c
+++ b/drivers/infiniband/hw/hfi1/init.c
@@ -336,6 +336,7 @@
 	}
 	return rcd;
 bail:
+	dd->rcd[ctxt] = NULL;
 	kfree(rcd->egrbufs.rcvtids);
 	kfree(rcd->egrbufs.buffers);
 	kfree(rcd);