From 071f1a960c67be004c4fa34e0b079c7747038693 Mon Sep 17 00:00:00 2001 From: Richard Cochran Date: Mon, 25 May 2015 11:02:15 +0200 Subject: [PATCH] net: cpsw: remove redundant calls enabling dma interrupts. The function, cpsw_intr_enable, already calls cpdma_ctlr_int_ctrl. There is no need to enable the dma interrupts twice. This patch removes the extra call. Signed-off-by: Richard Cochran Signed-off-by: David S. Miller --- drivers/net/ethernet/ti/cpsw.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index e9e3ab36bd7c..0d0cf9a9f908 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -1592,7 +1592,6 @@ static void cpsw_ndo_tx_timeout(struct net_device *ndev) cpdma_ctlr_int_ctrl(priv->dma, false); cpdma_chan_stop(priv->txch); cpdma_chan_start(priv->txch); - cpdma_ctlr_int_ctrl(priv->dma, true); cpsw_intr_enable(priv); } @@ -1632,7 +1631,6 @@ static void cpsw_ndo_poll_controller(struct net_device *ndev) cpdma_ctlr_int_ctrl(priv->dma, false); cpsw_rx_interrupt(priv->irqs_table[0], priv); cpsw_tx_interrupt(priv->irqs_table[1], priv); - cpdma_ctlr_int_ctrl(priv->dma, true); cpsw_intr_enable(priv); } #endif -- 2.20.1