diff options
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/hw_random/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/char/hw_random/iproc-rng200.c | 9 | ||||
| -rw-r--r-- | drivers/char/hw_random/s390-trng.c | 2 | ||||
| -rw-r--r-- | drivers/char/hw_random/via-rng.c | 2 | ||||
| -rw-r--r-- | drivers/char/random.c | 2 |
5 files changed, 5 insertions, 12 deletions
diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig index b3f2d55dc551..3da8e85f8aae 100644 --- a/drivers/char/hw_random/Kconfig +++ b/drivers/char/hw_random/Kconfig @@ -87,7 +87,7 @@ config HW_RANDOM_BA431 config HW_RANDOM_BCM2835 tristate "Broadcom BCM2835/BCM63xx Random Number Generator support" depends on ARCH_BCM2835 || ARCH_BCM_NSP || ARCH_BCM_5301X || \ - ARCH_BCM_63XX || BCM63XX || BMIPS_GENERIC || COMPILE_TEST + ARCH_BCMBCA || BCM63XX || BMIPS_GENERIC || COMPILE_TEST default HW_RANDOM help This driver provides kernel-side support for the Random Number diff --git a/drivers/char/hw_random/iproc-rng200.c b/drivers/char/hw_random/iproc-rng200.c index a43743887db1..06bc060534d8 100644 --- a/drivers/char/hw_random/iproc-rng200.c +++ b/drivers/char/hw_random/iproc-rng200.c @@ -1,14 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2015 Broadcom Corporation * -* This program is free software; you can redistribute it and/or -* modify it under the terms of the GNU General Public License as -* published by the Free Software Foundation version 2. -* -* This program is distributed "as is" WITHOUT ANY WARRANTY of any -* kind, whether express or implied; without even the implied warranty -* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -* GNU General Public License for more details. */ /* * DESCRIPTION: The Broadcom iProc RNG200 Driver diff --git a/drivers/char/hw_random/s390-trng.c b/drivers/char/hw_random/s390-trng.c index 2beaa35c0d74..12fbac0ed8ca 100644 --- a/drivers/char/hw_random/s390-trng.c +++ b/drivers/char/hw_random/s390-trng.c @@ -261,5 +261,5 @@ static void __exit trng_exit(void) trng_debug_exit(); } -module_cpu_feature_match(MSA, trng_init); +module_cpu_feature_match(S390_CPU_FEATURE_MSA, trng_init); module_exit(trng_exit); diff --git a/drivers/char/hw_random/via-rng.c b/drivers/char/hw_random/via-rng.c index 7444cc146e86..a9a0a3b09c8b 100644 --- a/drivers/char/hw_random/via-rng.c +++ b/drivers/char/hw_random/via-rng.c @@ -145,7 +145,7 @@ static int via_rng_init(struct hwrng *rng) } /* Control the RNG via MSR. Tread lightly and pay very close - * close attention to values written, as the reserved fields + * attention to values written, as the reserved fields * are documented to be "undefined and unpredictable"; but it * does not say to write them as zero, so I make a guess that * we restore the values we find in the register. diff --git a/drivers/char/random.c b/drivers/char/random.c index e3dd1dd3dd22..a1af90bacc9f 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -1174,7 +1174,7 @@ static void __cold entropy_timer(struct timer_list *timer) */ static void __cold try_to_generate_entropy(void) { - enum { NUM_TRIAL_SAMPLES = 8192, MAX_SAMPLES_PER_BIT = 32 }; + enum { NUM_TRIAL_SAMPLES = 8192, MAX_SAMPLES_PER_BIT = HZ / 30 }; struct entropy_timer_state stack; unsigned int i, num_different = 0; unsigned long last = random_get_entropy(); |