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-rw-r--r--drivers/char/hw_random/Kconfig2
-rw-r--r--drivers/char/hw_random/iproc-rng200.c9
-rw-r--r--drivers/char/hw_random/powernv-rng.c2
-rw-r--r--drivers/char/hw_random/s390-trng.c11
-rw-r--r--drivers/char/hw_random/via-rng.c2
5 files changed, 5 insertions, 21 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/powernv-rng.c b/drivers/char/hw_random/powernv-rng.c
index 8da1d7917bdc..429e956f34e1 100644
--- a/drivers/char/hw_random/powernv-rng.c
+++ b/drivers/char/hw_random/powernv-rng.c
@@ -23,7 +23,7 @@ static int powernv_rng_read(struct hwrng *rng, void *data, size_t max, bool wait
buf = (unsigned long *)data;
for (i = 0; i < len; i++)
- powernv_get_random_long(buf++);
+ pnv_get_random_long(buf++);
return len * sizeof(unsigned long);
}
diff --git a/drivers/char/hw_random/s390-trng.c b/drivers/char/hw_random/s390-trng.c
index 2beaa35c0d74..795853dfc46b 100644
--- a/drivers/char/hw_random/s390-trng.c
+++ b/drivers/char/hw_random/s390-trng.c
@@ -108,7 +108,6 @@ static ssize_t trng_counter_show(struct device *dev,
{
u64 dev_counter = atomic64_read(&trng_dev_counter);
u64 hwrng_counter = atomic64_read(&trng_hwrng_counter);
-#if IS_ENABLED(CONFIG_ARCH_RANDOM)
u64 arch_counter = atomic64_read(&s390_arch_random_counter);
return sysfs_emit(buf,
@@ -118,14 +117,6 @@ static ssize_t trng_counter_show(struct device *dev,
"total: %llu\n",
dev_counter, hwrng_counter, arch_counter,
dev_counter + hwrng_counter + arch_counter);
-#else
- return sysfs_emit(buf,
- "trng: %llu\n"
- "hwrng: %llu\n"
- "total: %llu\n",
- dev_counter, hwrng_counter,
- dev_counter + hwrng_counter);
-#endif
}
static DEVICE_ATTR(byte_counter, 0444, trng_counter_show, NULL);
@@ -261,5 +252,5 @@ 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.