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-rw-r--r--drivers/s390/cio/css.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 1bbf231f8aa..3c77d65960d 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -409,6 +409,9 @@ __init_channel_subsystem(struct subchannel_id schid, void *data)
/* -ENXIO: no more subchannels. */
case -ENXIO:
return ret;
+ /* -EIO: this subchannel set not supported. */
+ case -EIO:
+ return ret;
default:
return 0;
}