diff options
| -rw-r--r-- | drivers/crypto/Kconfig | 11 | ||||
| -rw-r--r-- | drivers/s390/crypto/zcrypt_api.c | 18 |
2 files changed, 0 insertions, 29 deletions
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig index 9c440cd0fed0..d34f2cfeed06 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -92,17 +92,6 @@ config ZCRYPT_DEBUG If unsure, say N. -config ZCRYPT_MULTIDEVNODES - bool "Support for multiple zcrypt device nodes" - default y - depends on S390 - depends on ZCRYPT - help - With this option enabled the zcrypt device driver can - provide multiple devices nodes in /dev. Each device - node can get customized to limit access and narrow - down the use of the available crypto hardware. - config PKEY tristate "Kernel API for protected key handling" depends on S390 diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c index 64079abf3bff..8896254505a3 100644 --- a/drivers/s390/crypto/zcrypt_api.c +++ b/drivers/s390/crypto/zcrypt_api.c @@ -111,8 +111,6 @@ EXPORT_SYMBOL(zcrypt_msgtype); * Multi device nodes extension functions. */ -#ifdef CONFIG_ZCRYPT_MULTIDEVNODES - struct zcdn_device; static struct class *zcrypt_class; @@ -477,8 +475,6 @@ static void zcdn_destroy_all(void) mutex_unlock(&ap_perms_mutex); } -#endif - /* * zcrypt_read (): Not supported beyond zcrypt 1.3.1. * @@ -510,7 +506,6 @@ static int zcrypt_open(struct inode *inode, struct file *filp) { struct ap_perms *perms = &ap_perms; -#ifdef CONFIG_ZCRYPT_MULTIDEVNODES if (filp->f_inode->i_cdev == &zcrypt_cdev) { struct zcdn_device *zcdndev; @@ -522,7 +517,6 @@ static int zcrypt_open(struct inode *inode, struct file *filp) if (zcdndev) perms = &zcdndev->perms; } -#endif filp->private_data = (void *)perms; atomic_inc(&zcrypt_open_count); @@ -536,7 +530,6 @@ static int zcrypt_open(struct inode *inode, struct file *filp) */ static int zcrypt_release(struct inode *inode, struct file *filp) { -#ifdef CONFIG_ZCRYPT_MULTIDEVNODES if (filp->f_inode->i_cdev == &zcrypt_cdev) { struct zcdn_device *zcdndev; @@ -549,7 +542,6 @@ static int zcrypt_release(struct inode *inode, struct file *filp) put_device(&zcdndev->device); } } -#endif atomic_dec(&zcrypt_open_count); return 0; @@ -2061,8 +2053,6 @@ void zcrypt_debug_exit(void) debug_unregister(zcrypt_dbf_info); } -#ifdef CONFIG_ZCRYPT_MULTIDEVNODES - static int __init zcdn_init(void) { int rc; @@ -2120,8 +2110,6 @@ static void zcdn_exit(void) class_destroy(zcrypt_class); } -#endif - /* * zcrypt_api_init(): Module initialization. * @@ -2135,11 +2123,9 @@ int __init zcrypt_api_init(void) if (rc) goto out; -#ifdef CONFIG_ZCRYPT_MULTIDEVNODES rc = zcdn_init(); if (rc) goto out; -#endif /* Register the request sprayer. */ rc = misc_register(&zcrypt_misc_device); @@ -2152,9 +2138,7 @@ int __init zcrypt_api_init(void) return 0; out_misc_register_failed: -#ifdef CONFIG_ZCRYPT_MULTIDEVNODES zcdn_exit(); -#endif zcrypt_debug_exit(); out: return rc; @@ -2167,9 +2151,7 @@ out: */ void __exit zcrypt_api_exit(void) { -#ifdef CONFIG_ZCRYPT_MULTIDEVNODES zcdn_exit(); -#endif misc_deregister(&zcrypt_misc_device); zcrypt_msgtype6_exit(); zcrypt_msgtype50_exit(); |