Re: [PATCH] replace if with min
From: Christophe Leroy <hidden>
Date: 2021-07-19 17:26:29
Also in:
linux-crypto, lkml
Salah Triki [off-list ref] a écrit :
quoted hunk ↗ jump to hunk
Replace if with min in order to make code more clean. Signed-off-by: Salah Triki <salah.triki@gmail.com> --- drivers/crypto/nx/nx-842.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)diff --git a/drivers/crypto/nx/nx-842.c b/drivers/crypto/nx/nx-842.c index 2ab90ec10e61..0d1d5a463899 100644 --- a/drivers/crypto/nx/nx-842.c +++ b/drivers/crypto/nx/nx-842.c@@ -134,8 +134,7 @@ EXPORT_SYMBOL_GPL(nx842_crypto_exit); static void check_constraints(struct nx842_constraints *c) { /* limit maximum, to always have enough bounce buffer to decompress */ - if (c->maximum > BOUNCE_BUFFER_SIZE) - c->maximum = BOUNCE_BUFFER_SIZE; + c->maximum = min(c->maximum, BOUNCE_BUFFER_SIZE);
For me the code is less clear with this change, and in addition it slightly changes the behaviour. Before, the write was done only when the value was changing. Now you rewrite the value always, even when it doesn't change.
} static int nx842_crypto_add_header(struct nx842_crypto_header *hdr, u8 *buf) -- 2.25.1