From 09501ff32eee22469daf9279a46bb3b9a1fe7625 Mon Sep 17 00:00:00 2001 From: Andre Przywara Date: Mon, 6 Jul 2020 01:40:41 +0100 Subject: [PATCH] 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 Acked-by: Maxime Ripard Tested-by: Amit Singh Tomar # Pine64+ Reviewed-by: Jagan Teki --- drivers/net/sun8i_emac.c | 22 ++++++++++------------ 1 file changed, 10 insertions(+), 12 deletions(-) diff --git a/drivers/net/sun8i_emac.c b/drivers/net/sun8i_emac.c index c005b98..1ae5bfd 100644 --- a/drivers/net/sun8i_emac.c +++ b/drivers/net/sun8i_emac.c @@ -389,7 +389,7 @@ static void rx_descs_init(struct emac_eth_dev *priv) struct emac_dma_desc *desc_table_p = &priv->rx_chain[0]; char *rxbuffs = &priv->rxbuffer[0]; struct emac_dma_desc *desc_p; - u32 idx; + int i; /* * Make sure we don't have dirty cache lines around, which could @@ -400,11 +400,10 @@ static void rx_descs_init(struct emac_eth_dev *priv) invalidate_dcache_range((uintptr_t)rxbuffs, (uintptr_t)rxbuffs + sizeof(priv->rxbuffer)); - for (idx = 0; idx < CONFIG_RX_DESCR_NUM; idx++) { - desc_p = &desc_table_p[idx]; - desc_p->buf_addr = (uintptr_t)&rxbuffs[idx * CONFIG_ETH_BUFSIZE] - ; - desc_p->next = (uintptr_t)&desc_table_p[idx + 1]; + for (i = 0; i < CONFIG_RX_DESCR_NUM; i++) { + desc_p = &desc_table_p[i]; + desc_p->buf_addr = (uintptr_t)&rxbuffs[i * CONFIG_ETH_BUFSIZE]; + desc_p->next = (uintptr_t)&desc_table_p[i + 1]; desc_p->ctl_size = CONFIG_ETH_RXSIZE; desc_p->status = EMAC_DESC_OWN_DMA; } @@ -425,13 +424,12 @@ static void tx_descs_init(struct emac_eth_dev *priv) struct emac_dma_desc *desc_table_p = &priv->tx_chain[0]; char *txbuffs = &priv->txbuffer[0]; struct emac_dma_desc *desc_p; - u32 idx; + int i; - for (idx = 0; idx < CONFIG_TX_DESCR_NUM; idx++) { - desc_p = &desc_table_p[idx]; - desc_p->buf_addr = (uintptr_t)&txbuffs[idx * CONFIG_ETH_BUFSIZE] - ; - desc_p->next = (uintptr_t)&desc_table_p[idx + 1]; + for (i = 0; i < CONFIG_TX_DESCR_NUM; i++) { + desc_p = &desc_table_p[i]; + desc_p->buf_addr = (uintptr_t)&txbuffs[i * CONFIG_ETH_BUFSIZE]; + desc_p->next = (uintptr_t)&desc_table_p[i + 1]; desc_p->ctl_size = 0; desc_p->status = 0; } -- 2.7.4