[SCSI] st: remove unused frp_sg_current
frp_sg_current in struct st_buffer is always zero. We don't need it.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Kai Makisara <Kai.Makisara@kolumbus.fi>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 50dbe14..fe4c202 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -1524,7 +1524,6 @@
else
STbp->do_dio = 0; /* fall back to buffering with any error */
STbp->sg_segs = STbp->do_dio;
- STbp->frp_sg_current = 0;
DEB(
if (STbp->do_dio) {
STp->nbr_dio++;
@@ -3844,7 +3843,6 @@
STbuffer->buffer_size -= (PAGE_SIZE << order);
}
STbuffer->frp_segs = 0;
- STbuffer->frp_sg_current = 0;
STbuffer->sg_segs = 0;
STbuffer->map_data.page_order = 0;
STbuffer->map_data.offset = 0;
diff --git a/drivers/scsi/st.h b/drivers/scsi/st.h
index e682f80..544dc6b 100644
--- a/drivers/scsi/st.h
+++ b/drivers/scsi/st.h
@@ -52,7 +52,6 @@
unsigned short use_sg; /* zero or max number of s/g segments for this adapter */
unsigned short sg_segs; /* number of segments in s/g list */
unsigned short frp_segs; /* number of buffer segments */
- unsigned int frp_sg_current; /* driver buffer length currently in s/g list */
};
/* The tape mode definition */