scsi: add scsi_set_sense_field_pointer()

Add a function to set the field pointer for SCSI sense codes.

Signed-off-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

include/scsi/scsi_common.h

@@ -63,6 +63,7 @@ extern bool scsi_normalize_sense(const u8 *sense_buffer, int sb_len,
 
 extern void scsi_build_sense_buffer(int desc, u8 *buf, u8 key, u8 asc, u8 ascq);
 int scsi_set_sense_information(u8 *buf, int buf_len, u64 info);
+int scsi_set_sense_field_pointer(u8 *buf, int buf_len, u16 fp, u8 bp, bool cd);
 extern const u8 * scsi_sense_desc_find(const u8 * sense_buffer, int sb_len,
 				       int desc_type);