summaryrefslogtreecommitdiffstats
path: root/drivers/char/hw_random
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/char/hw_random')
-rw-r--r--drivers/char/hw_random/Kconfig2
-rw-r--r--drivers/char/hw_random/s390-trng.c9
-rw-r--r--drivers/char/hw_random/via-rng.c2
3 files changed, 2 insertions, 11 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/s390-trng.c b/drivers/char/hw_random/s390-trng.c
index 2beaa35c0d74..488808dc17a2 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);
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.