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net: sun8i_emac: Fix overlong lines
When iterating over all RX/TX buffers, we were using a rather long "idx" control variable, which lead to a nasty overlong line. Replace "idx" with "i" to avoid this. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Acked-by: Maxime Ripard <mripard@kernel.org> Tested-by: Amit Singh Tomar <amittomer25@gmail.com> # Pine64+ Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
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@ -389,7 +389,7 @@ static void rx_descs_init(struct emac_eth_dev *priv)
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struct emac_dma_desc *desc_table_p = &priv->rx_chain[0];
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char *rxbuffs = &priv->rxbuffer[0];
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struct emac_dma_desc *desc_p;
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u32 idx;
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int i;
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/*
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* Make sure we don't have dirty cache lines around, which could
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@ -400,11 +400,10 @@ static void rx_descs_init(struct emac_eth_dev *priv)
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invalidate_dcache_range((uintptr_t)rxbuffs,
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(uintptr_t)rxbuffs + sizeof(priv->rxbuffer));
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for (idx = 0; idx < CONFIG_RX_DESCR_NUM; idx++) {
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desc_p = &desc_table_p[idx];
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desc_p->buf_addr = (uintptr_t)&rxbuffs[idx * CONFIG_ETH_BUFSIZE]
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;
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desc_p->next = (uintptr_t)&desc_table_p[idx + 1];
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for (i = 0; i < CONFIG_RX_DESCR_NUM; i++) {
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desc_p = &desc_table_p[i];
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desc_p->buf_addr = (uintptr_t)&rxbuffs[i * CONFIG_ETH_BUFSIZE];
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desc_p->next = (uintptr_t)&desc_table_p[i + 1];
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desc_p->ctl_size = CONFIG_ETH_RXSIZE;
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desc_p->status = EMAC_DESC_OWN_DMA;
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}
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@ -425,13 +424,12 @@ static void tx_descs_init(struct emac_eth_dev *priv)
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struct emac_dma_desc *desc_table_p = &priv->tx_chain[0];
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char *txbuffs = &priv->txbuffer[0];
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struct emac_dma_desc *desc_p;
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u32 idx;
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int i;
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for (idx = 0; idx < CONFIG_TX_DESCR_NUM; idx++) {
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desc_p = &desc_table_p[idx];
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desc_p->buf_addr = (uintptr_t)&txbuffs[idx * CONFIG_ETH_BUFSIZE]
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;
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desc_p->next = (uintptr_t)&desc_table_p[idx + 1];
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for (i = 0; i < CONFIG_TX_DESCR_NUM; i++) {
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desc_p = &desc_table_p[i];
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desc_p->buf_addr = (uintptr_t)&txbuffs[i * CONFIG_ETH_BUFSIZE];
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desc_p->next = (uintptr_t)&desc_table_p[i + 1];
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desc_p->ctl_size = 0;
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desc_p->status = 0;
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}
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