The clamp() macro explicitly expresses the intent of constraining a value within bounds.Therefore, replacing min(max(a, b), c) with clamp(val, lo, hi) can improve code readability. Signed-off-by: Xichao Zhao --- drivers/net/ethernet/sfc/efx_channels.c | 4 ++-- drivers/net/ethernet/sfc/falcon/efx.c | 5 ++--- drivers/net/ethernet/sfc/siena/efx_channels.c | 4 ++-- 3 files changed, 6 insertions(+), 7 deletions(-) diff --git a/drivers/net/ethernet/sfc/efx_channels.c b/drivers/net/ethernet/sfc/efx_channels.c index 06b4f52713ef..0f66324ed351 100644 --- a/drivers/net/ethernet/sfc/efx_channels.c +++ b/drivers/net/ethernet/sfc/efx_channels.c @@ -216,8 +216,8 @@ static int efx_allocate_msix_channels(struct efx_nic *efx, if (efx_separate_tx_channels) { efx->n_tx_channels = - min(max(n_channels / 2, 1U), - efx->max_tx_channels); + clamp(n_channels / 2, 1U, + efx->max_tx_channels); efx->tx_channel_offset = n_channels - efx->n_tx_channels; efx->n_rx_channels = diff --git a/drivers/net/ethernet/sfc/falcon/efx.c b/drivers/net/ethernet/sfc/falcon/efx.c index b07f7e4e2877..d19fbf8732ff 100644 --- a/drivers/net/ethernet/sfc/falcon/efx.c +++ b/drivers/net/ethernet/sfc/falcon/efx.c @@ -1394,9 +1394,8 @@ static int ef4_probe_interrupts(struct ef4_nic *efx) if (n_channels > extra_channels) n_channels -= extra_channels; if (ef4_separate_tx_channels) { - efx->n_tx_channels = min(max(n_channels / 2, - 1U), - efx->max_tx_channels); + efx->n_tx_channels = clamp(n_channels / 2, 1U, + efx->max_tx_channels); efx->n_rx_channels = max(n_channels - efx->n_tx_channels, 1U); diff --git a/drivers/net/ethernet/sfc/siena/efx_channels.c b/drivers/net/ethernet/sfc/siena/efx_channels.c index d120b3c83ac0..703419866d18 100644 --- a/drivers/net/ethernet/sfc/siena/efx_channels.c +++ b/drivers/net/ethernet/sfc/siena/efx_channels.c @@ -217,8 +217,8 @@ static int efx_allocate_msix_channels(struct efx_nic *efx, if (efx_siena_separate_tx_channels) { efx->n_tx_channels = - min(max(n_channels / 2, 1U), - efx->max_tx_channels); + clamp(n_channels / 2, 1U, + efx->max_tx_channels); efx->tx_channel_offset = n_channels - efx->n_tx_channels; efx->n_rx_channels = -- 2.34.1