Similar to commit 62f95ae805fa ("hwrng: omap - Set default quality")
we need to initialize the default quality for the RNG to be used.
The symptoms of this problem is that doing hd /dev/random does not
produce much data at all.
Cc: Aaro Koskinen <aaro.koskinen@xxxxxx>
Cc: Adam Ford <aford173@xxxxxxxxx>
Cc: Pali Rohár <pali.rohar@xxxxxxxxx>
Cc: Sebastian Reichel <sre@xxxxxxxxxx>
Cc: Tero Kristo <t-kristo@xxxxxx>
Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>
---
drivers/char/hw_random/omap3-rom-rng.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/char/hw_random/omap3-rom-rng.c b/drivers/char/hw_random/omap3-rom-rng.c
--- a/drivers/char/hw_random/omap3-rom-rng.c
+++ b/drivers/char/hw_random/omap3-rom-rng.c
@@ -88,6 +88,7 @@ static int omap3_rom_rng_read(struct hwrng *rng, void *data, size_t max, bool w)
static struct hwrng omap3_rom_rng_ops = {
.name = "omap3-rom",
+ .quality = 900,
};
static int omap3_rom_rng_probe(struct platform_device *pdev)
--
2.23.0
