From fc4615a8e9f5e11adcc622a243b436339a41a962 Mon Sep 17 00:00:00 2001 From: Jiapeng Chong Date: Wed, 5 Jan 2022 23:22:37 +0800 Subject: [PATCH] sfc: Use swap() instead of open coding it [ Upstream commit 0cf765fb00ce083c017f2571ac449cf7912cdb06 ] Clean the following coccicheck warning: ./drivers/net/ethernet/sfc/efx_channels.c:870:36-37: WARNING opportunity for swap(). ./drivers/net/ethernet/sfc/efx_channels.c:824:36-37: WARNING opportunity for swap(). Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong Acked-by: Martin Habets Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/sfc/efx_channels.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/drivers/net/ethernet/sfc/efx_channels.c b/drivers/net/ethernet/sfc/efx_channels.c index 1f8cfd8060082..2623df1fa7416 100644 --- a/drivers/net/ethernet/sfc/efx_channels.c +++ b/drivers/net/ethernet/sfc/efx_channels.c @@ -897,11 +897,8 @@ int efx_realloc_channels(struct efx_nic *efx, u32 rxq_entries, u32 txq_entries) old_txq_entries = efx->txq_entries; efx->rxq_entries = rxq_entries; efx->txq_entries = txq_entries; - for (i = 0; i < efx->n_channels; i++) { - channel = efx->channel[i]; - efx->channel[i] = other_channel[i]; - other_channel[i] = channel; - } + for (i = 0; i < efx->n_channels; i++) + swap(efx->channel[i], other_channel[i]); /* Restart buffer table allocation */ efx->next_buffer_table = next_buffer_table; @@ -944,11 +941,8 @@ rollback: /* Swap back */ efx->rxq_entries = old_rxq_entries; efx->txq_entries = old_txq_entries; - for (i = 0; i < efx->n_channels; i++) { - channel = efx->channel[i]; - efx->channel[i] = other_channel[i]; - other_channel[i] = channel; - } + for (i = 0; i < efx->n_channels; i++) + swap(efx->channel[i], other_channel[i]); goto out; } -- 2.30.2