From: David Laight <david.laight.linux@gmail.com>

min_t(u16, a, b) is likely to discard significant bits.
Replace:
	min_t(u16, min_t(u16, default_quality, 1024), rng->quality ?: 1024);
with:
	min3(default_quality, 1024, rng->quality ?: 1024);

Signed-off-by: David Laight <david.laight.linux@gmail.com>
---
 drivers/char/hw_random/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c
index 018316f54621..74c8eb1d9048 100644
--- a/drivers/char/hw_random/core.c
+++ b/drivers/char/hw_random/core.c
@@ -542,7 +542,7 @@ int hwrng_register(struct hwrng *rng)
 	init_completion(&rng->dying);
 
 	/* Adjust quality field to always have a proper value */
-	rng->quality = min_t(u16, min_t(u16, default_quality, 1024), rng->quality ?: 1024);
+	rng->quality = min3(default_quality, 1024, rng->quality ?: 1024);
 
 	if (!current_rng ||
 	    (!cur_rng_set_by_user && rng->quality > current_rng->quality)) {
-- 
2.39.5