1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/s390/cio/fcx.c b/drivers/s390/cio/fcx.c
index 61677dfbdc9b..ca5e9bb9d458 100644
--- a/drivers/s390/cio/fcx.c
+++ b/drivers/s390/cio/fcx.c
@@ -163,7 +163,7 @@ void tcw_finalize(struct tcw *tcw, int num_tidaws)
         /* Add tcat to tccb. */
         tccb = tcw_get_tccb(tcw);
         tcat = (struct tccb_tcat *) &tccb->tca[tca_size(tccb)];
-        memset(tcat, 0, sizeof(tcat));
+        memset(tcat, 0, sizeof(*tcat));
         /* Calculate tcw input/output count and tcat transport count. */
         count = calc_dcw_count(tccb);
         if (tcw->w && (tcw->flags & TCW_FLAGS_OUTPUT_TIDA))
@@ -269,7 +269,7 @@ EXPORT_SYMBOL(tccb_init);
  */
 void tsb_init(struct tsb *tsb)
 {
-        memset(tsb, 0, sizeof(tsb));
+        memset(tsb, 0, sizeof(*tsb));
 }
 EXPORT_SYMBOL(tsb_init);