diff options
Diffstat (limited to 'drivers/s390/crypto/zcrypt_cex2c.c')
| -rw-r--r-- | drivers/s390/crypto/zcrypt_cex2c.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/drivers/s390/crypto/zcrypt_cex2c.c b/drivers/s390/crypto/zcrypt_cex2c.c index 7a8cbdbe4408..a0b9f1153e12 100644 --- a/drivers/s390/crypto/zcrypt_cex2c.c +++ b/drivers/s390/crypto/zcrypt_cex2c.c @@ -66,9 +66,9 @@ static ssize_t cca_serialnr_show(struct device *dev, struct device_attribute *attr, char *buf) { + struct zcrypt_card *zc = dev_get_drvdata(dev); struct cca_info ci; struct ap_card *ac = to_ap_card(dev); - struct zcrypt_card *zc = ac->private; memset(&ci, 0, sizeof(ci)); @@ -97,9 +97,9 @@ static ssize_t cca_mkvps_show(struct device *dev, struct device_attribute *attr, char *buf) { + struct zcrypt_queue *zq = dev_get_drvdata(dev); int n = 0; struct cca_info ci; - struct zcrypt_queue *zq = to_ap_queue(dev)->private; static const char * const cao_state[] = { "invalid", "valid" }; static const char * const new_state[] = { "empty", "partial", "full" }; @@ -261,7 +261,7 @@ static int zcrypt_cex2c_card_probe(struct ap_device *ap_dev) if (!zc) return -ENOMEM; zc->card = ac; - ac->private = zc; + dev_set_drvdata(&ap_dev->device, zc); switch (ac->ap_dev.device_type) { case AP_DEVICE_TYPE_CEX2C: zc->user_space_type = ZCRYPT_CEX2C; @@ -287,7 +287,6 @@ static int zcrypt_cex2c_card_probe(struct ap_device *ap_dev) rc = zcrypt_card_register(zc); if (rc) { - ac->private = NULL; zcrypt_card_free(zc); return rc; } @@ -297,7 +296,6 @@ static int zcrypt_cex2c_card_probe(struct ap_device *ap_dev) &cca_card_attr_grp); if (rc) { zcrypt_card_unregister(zc); - ac->private = NULL; zcrypt_card_free(zc); } } @@ -311,13 +309,13 @@ static int zcrypt_cex2c_card_probe(struct ap_device *ap_dev) */ static void zcrypt_cex2c_card_remove(struct ap_device *ap_dev) { + struct zcrypt_card *zc = dev_get_drvdata(&ap_dev->device); struct ap_card *ac = to_ap_card(&ap_dev->device); - struct zcrypt_card *zc = to_ap_card(&ap_dev->device)->private; if (ap_test_bit(&ac->functions, AP_FUNC_COPRO)) sysfs_remove_group(&ap_dev->device.kobj, &cca_card_attr_grp); - if (zc) - zcrypt_card_unregister(zc); + + zcrypt_card_unregister(zc); } static struct ap_driver zcrypt_cex2c_card_driver = { @@ -359,10 +357,9 @@ static int zcrypt_cex2c_queue_probe(struct ap_device *ap_dev) ap_queue_init_state(aq); ap_queue_init_reply(aq, &zq->reply); aq->request_timeout = CEX2C_CLEANUP_TIME; - aq->private = zq; + dev_set_drvdata(&ap_dev->device, zq); rc = zcrypt_queue_register(zq); if (rc) { - aq->private = NULL; zcrypt_queue_free(zq); return rc; } @@ -372,7 +369,6 @@ static int zcrypt_cex2c_queue_probe(struct ap_device *ap_dev) &cca_queue_attr_grp); if (rc) { zcrypt_queue_unregister(zq); - aq->private = NULL; zcrypt_queue_free(zq); } } @@ -386,13 +382,13 @@ static int zcrypt_cex2c_queue_probe(struct ap_device *ap_dev) */ static void zcrypt_cex2c_queue_remove(struct ap_device *ap_dev) { + struct zcrypt_queue *zq = dev_get_drvdata(&ap_dev->device); struct ap_queue *aq = to_ap_queue(&ap_dev->device); - struct zcrypt_queue *zq = aq->private; if (ap_test_bit(&aq->card->functions, AP_FUNC_COPRO)) sysfs_remove_group(&ap_dev->device.kobj, &cca_queue_attr_grp); - if (zq) - zcrypt_queue_unregister(zq); + + zcrypt_queue_unregister(zq); } static struct ap_driver zcrypt_cex2c_queue_driver = { |