From 2889456498c635f4e8262a8401b2eddc263953c7 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sun, 25 Aug 2019 19:07:04 -0700 Subject: Revert "net: mediatek: remove set but not used variable 'status'" This reverts commit ee641b0cdb9486f8212a3da153a46ab3551a97e5. Actually it is not clear whether this register read is not needed for it's HW side effects or not. Signed-off-by: David S. Miller --- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index bb7d623c6044..8ddbb8dcf032 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -1948,7 +1948,9 @@ static irqreturn_t mtk_handle_irq_tx(int irq, void *_eth) static irqreturn_t mtk_handle_irq(int irq, void *_eth) { struct mtk_eth *eth = _eth; + u32 status; + status = mtk_r32(eth, MTK_PDMA_INT_STATUS); if (mtk_r32(eth, MTK_PDMA_INT_MASK) & MTK_RX_DONE_INT) { if (mtk_r32(eth, MTK_PDMA_INT_STATUS) & MTK_RX_DONE_INT) mtk_handle_irq_rx(irq, _eth); -- cgit v1.2.3