1 files changed, 8 insertions, 3 deletions

diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index a41c94053e64..81f8819eaf19 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -2336,9 +2336,10 @@ static struct dasd_ccw_req *dasd_eckd_build_cp(struct dasd_device *startdev,
 {
         int tpm, cmdrtd, cmdwtd;
         int use_prefix;
-
-        struct dasd_eckd_private *private;
+#if defined(CONFIG_64BIT)
         int fcx_in_css, fcx_in_gneq, fcx_in_features;
+#endif
+        struct dasd_eckd_private *private;
         struct dasd_device *basedev;
         sector_t first_rec, last_rec;
         sector_t first_trk, last_trk;
@@ -2361,11 +2362,15 @@ static struct dasd_ccw_req *dasd_eckd_build_cp(struct dasd_device *startdev,
         last_offs = sector_div(last_trk, blk_per_trk);
         cdlspecial = (private->uses_cdl && first_rec < 2*blk_per_trk);
 
-        /* is transport mode supported ? */
+        /* is transport mode supported? */
+#if defined(CONFIG_64BIT)
         fcx_in_css = css_general_characteristics.fcx;
         fcx_in_gneq = private->gneq->reserved2[7] & 0x04;
         fcx_in_features = private->features.feature[40] & 0x80;
         tpm = fcx_in_css && fcx_in_gneq && fcx_in_features;
+#else
+        tpm = 0;
+#endif
 
         /* is read track data and write track data in command mode supported? */
         cmdrtd = private->features.feature[9] & 0x20;