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path: root/drivers/s390/crypto/zcrypt_card.c
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Diffstat (limited to 'drivers/s390/crypto/zcrypt_card.c')
-rw-r--r--drivers/s390/crypto/zcrypt_card.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/s390/crypto/zcrypt_card.c b/drivers/s390/crypto/zcrypt_card.c
index c815722d0a..050462d952 100644
--- a/drivers/s390/crypto/zcrypt_card.c
+++ b/drivers/s390/crypto/zcrypt_card.c
@@ -52,7 +52,7 @@ static ssize_t online_show(struct device *dev,
{
struct zcrypt_card *zc = dev_get_drvdata(dev);
struct ap_card *ac = to_ap_card(dev);
- int online = ac->config && zc->online ? 1 : 0;
+ int online = ac->config && !ac->chkstop && zc->online ? 1 : 0;
return sysfs_emit(buf, "%d\n", online);
}
@@ -70,7 +70,7 @@ static ssize_t online_store(struct device *dev,
if (sscanf(buf, "%d\n", &online) != 1 || online < 0 || online > 1)
return -EINVAL;
- if (online && !ac->config)
+ if (online && (!ac->config || ac->chkstop))
return -ENODEV;
zc->online = online;