isci: Fix TMF build for SAS/SATA LUN reset cases.

In the case where a SAS or SATA LUN reset TMF is built a NULL pointer
dereference occurred because of the (unused) callback data pointer.

Signed-off-by: Jeff Skirvin <jeffrey.d.skirvin@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Jacek Danecki <Jacek.Danecki@intel.com>
diff --git a/drivers/scsi/isci/task.h b/drivers/scsi/isci/task.h
index 5a5a4ec..4c2a27e 100644
--- a/drivers/scsi/isci/task.h
+++ b/drivers/scsi/isci/task.h
@@ -221,6 +221,15 @@
 	struct isci_tmf *tmf,
 	struct isci_remote_device *isci_device,
 	enum isci_tmf_function_codes code,
+	void (*tmf_sent_cb)(enum isci_tmf_cb_state,
+			    struct isci_tmf *,
+			    void *),
+	void *cb_data);
+
+void isci_task_build_abort_task_tmf(
+	struct isci_tmf *tmf,
+	struct isci_remote_device *isci_device,
+	enum isci_tmf_function_codes code,
 	void (*tmf_sent_cb)(
 		enum isci_tmf_cb_state,
 		struct isci_tmf *, void *),