diff options
Diffstat (limited to 'hw/misc/exynos4210_rng.c')
| -rw-r--r-- | hw/misc/exynos4210_rng.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/hw/misc/exynos4210_rng.c b/hw/misc/exynos4210_rng.c index 4ecbebd2d7..0e70ffb404 100644 --- a/hw/misc/exynos4210_rng.c +++ b/hw/misc/exynos4210_rng.c @@ -18,10 +18,10 @@ */ #include "qemu/osdep.h" -#include "crypto/random.h" #include "hw/sysbus.h" #include "qapi/error.h" #include "qemu/log.h" +#include "qemu/guest-random.h" #define DEBUG_EXYNOS_RNG 0 @@ -109,7 +109,6 @@ static void exynos4210_rng_set_seed(Exynos4210RngState *s, unsigned int i, static void exynos4210_rng_run_engine(Exynos4210RngState *s) { Error *err = NULL; - int ret; /* Seed set? */ if ((s->reg_status & EXYNOS4210_RNG_STATUS_SEED_SETTING_DONE) == 0) { @@ -127,13 +126,11 @@ static void exynos4210_rng_run_engine(Exynos4210RngState *s) } /* Get randoms */ - ret = qcrypto_random_bytes((uint8_t *)s->randr_value, - sizeof(s->randr_value), &err); - if (!ret) { + if (qemu_guest_getrandom(s->randr_value, sizeof(s->randr_value), &err)) { + error_report_err(err); + } else { /* Notify that PRNG is ready */ s->reg_status |= EXYNOS4210_RNG_STATUS_PRNG_DONE; - } else { - error_report_err(err); } out: |