diff options
Diffstat (limited to 'drivers/s390/crypto/zcrypt_api.c')
| -rw-r--r-- | drivers/s390/crypto/zcrypt_api.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c index 99761391f34..e3625a47a59 100644 --- a/drivers/s390/crypto/zcrypt_api.c +++ b/drivers/s390/crypto/zcrypt_api.c @@ -298,14 +298,14 @@ static long zcrypt_rsa_modexpo(struct ica_rsa_modexpo *mex) get_device(&zdev->ap_dev->device); zdev->request_count++; __zcrypt_decrease_preference(zdev); - spin_unlock_bh(&zcrypt_device_lock); if (try_module_get(zdev->ap_dev->drv->driver.owner)) { + spin_unlock_bh(&zcrypt_device_lock); rc = zdev->ops->rsa_modexpo(zdev, mex); + spin_lock_bh(&zcrypt_device_lock); module_put(zdev->ap_dev->drv->driver.owner); } else rc = -EAGAIN; - spin_lock_bh(&zcrypt_device_lock); zdev->request_count--; __zcrypt_increase_preference(zdev); put_device(&zdev->ap_dev->device); @@ -373,14 +373,14 @@ static long zcrypt_rsa_crt(struct ica_rsa_modexpo_crt *crt) get_device(&zdev->ap_dev->device); zdev->request_count++; __zcrypt_decrease_preference(zdev); - spin_unlock_bh(&zcrypt_device_lock); if (try_module_get(zdev->ap_dev->drv->driver.owner)) { + spin_unlock_bh(&zcrypt_device_lock); rc = zdev->ops->rsa_modexpo_crt(zdev, crt); + spin_lock_bh(&zcrypt_device_lock); module_put(zdev->ap_dev->drv->driver.owner); } else rc = -EAGAIN; - spin_lock_bh(&zcrypt_device_lock); zdev->request_count--; __zcrypt_increase_preference(zdev); put_device(&zdev->ap_dev->device); @@ -408,14 +408,14 @@ static long zcrypt_send_cprb(struct ica_xcRB *xcRB) get_device(&zdev->ap_dev->device); zdev->request_count++; __zcrypt_decrease_preference(zdev); - spin_unlock_bh(&zcrypt_device_lock); if (try_module_get(zdev->ap_dev->drv->driver.owner)) { + spin_unlock_bh(&zcrypt_device_lock); rc = zdev->ops->send_cprb(zdev, xcRB); + spin_lock_bh(&zcrypt_device_lock); module_put(zdev->ap_dev->drv->driver.owner); } else rc = -EAGAIN; - spin_lock_bh(&zcrypt_device_lock); zdev->request_count--; __zcrypt_increase_preference(zdev); put_device(&zdev->ap_dev->device); |