1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index f018835afdf4..b43f769d445e 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -971,7 +971,7 @@ out_bus:
 out:
         crw_unregister_handler(CRW_RSC_CSS);
         chsc_free_sei_area();
-        kfree(slow_subchannel_set);
+        idset_free(slow_subchannel_set);
         pr_alert("The CSS device driver initialization failed with "
                  "errno=%d\n", ret);
         return ret;
@@ -993,7 +993,7 @@ static void __init css_bus_cleanup(void)
         bus_unregister(&css_bus_type);
         crw_unregister_handler(CRW_RSC_CSS);
         chsc_free_sei_area();
-        kfree(slow_subchannel_set);
+        idset_free(slow_subchannel_set);
         isc_unregister(IO_SCH_ISC);
 }