diff options
Diffstat (limited to 'drivers/char/random.c')
| -rw-r--r-- | drivers/char/random.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/drivers/char/random.c b/drivers/char/random.c index 0b78b9c4acf5..655e327d425e 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -725,7 +725,6 @@ static void __cold _credit_init_bits(size_t bits) * **********************************************************************/ -static bool used_arch_random; static bool trust_cpu __initdata = IS_ENABLED(CONFIG_RANDOM_TRUST_CPU); static bool trust_bootloader __initdata = IS_ENABLED(CONFIG_RANDOM_TRUST_BOOTLOADER); static int __init parse_trust_cpu(char *arg) @@ -811,7 +810,6 @@ int __init random_init(const char *command_line) crng_reseed(); else if (trust_cpu) _credit_init_bits(arch_bits); - used_arch_random = arch_bits >= POOL_READY_BITS; WARN_ON(register_pm_notifier(&pm_notifier)); @@ -821,17 +819,6 @@ int __init random_init(const char *command_line) } /* - * Returns whether arch randomness has been mixed into the initial - * state of the RNG, regardless of whether or not that randomness - * was credited. Knowing this is only good for a very limited set - * of uses, such as early init printk pointer obfuscation. - */ -bool rng_has_arch_random(void) -{ - return used_arch_random; -} - -/* * Add device- or boot-specific data to the input pool to help * initialize it. * |