[S390] sclp/memory hotplug: fix initial usecount of increments

Fix initial usecount of attached and assigned storage increments so
they can be set offline.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/s390/char/sclp_cmd.c b/drivers/s390/char/sclp_cmd.c
index 4b60ede07f0e..be55fb2b1b1c 100644
--- a/drivers/s390/char/sclp_cmd.c
+++ b/drivers/s390/char/sclp_cmd.c
@@ -518,6 +518,8 @@ static void __init insert_increment(u16 rn, int standby, int assigned)
                 return;
         new_incr->rn = rn;
         new_incr->standby = standby;
+        if (!standby)
+                new_incr->usecount = 1;
         last_rn = 0;
         prev = &sclp_mem_list;
         list_for_each_entry(incr, &sclp_mem_list, list) {