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hwrng: core - use min3() instead of nested min_t()

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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>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
David Laight
2025-11-19 22:41:10 +00:00
committed by Herbert Xu
parent 6c5d5b6dc5
commit 0f8ead58b6
1 changed files with 1 additions and 1 deletions
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2
drivers/char/hw_random/core.c
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@@ -545,7 +545,7 @@ 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 (!cur_rng_set_by_user &&
(!current_rng || rng->quality > current_rng->quality)) {