diff options
Diffstat (limited to 'drivers/char/hw_random/rockchip-rng.c')
| -rw-r--r-- | drivers/char/hw_random/rockchip-rng.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/char/hw_random/rockchip-rng.c b/drivers/char/hw_random/rockchip-rng.c index fb4a30b95507..6e3ed4b85605 100644 --- a/drivers/char/hw_random/rockchip-rng.c +++ b/drivers/char/hw_random/rockchip-rng.c @@ -223,7 +223,6 @@ static int rk3568_rng_read(struct hwrng *rng, void *buf, size_t max, bool wait) /* Read random data stored in the registers */ memcpy_fromio(buf, rk_rng->base + TRNG_RNG_DOUT, to_read); out: - pm_runtime_mark_last_busy(rk_rng->dev); pm_runtime_put_sync_autosuspend(rk_rng->dev); return (ret < 0) ? ret : to_read; @@ -263,7 +262,6 @@ static int rk3576_rng_read(struct hwrng *rng, void *buf, size_t max, bool wait) memcpy_fromio(buf, rk_rng->base + RKRNG_TRNG_DATA0, to_read); out: - pm_runtime_mark_last_busy(rk_rng->dev); pm_runtime_put_sync_autosuspend(rk_rng->dev); return (ret < 0) ? ret : to_read; @@ -355,7 +353,6 @@ out: /* close the TRNG */ rk_rng_writel(rk_rng, TRNG_V1_CTRL_NOP, TRNG_V1_CTRL); - pm_runtime_mark_last_busy(rk_rng->dev); pm_runtime_put_sync_autosuspend(rk_rng->dev); return (ret < 0) ? ret : to_read; |