From d3f8dc42024b09974a4a1501d4e8852a025f1c15 Mon Sep 17 00:00:00 2001 From: Alexandre Belloni Date: Thu, 1 Dec 2016 11:49:03 +0100 Subject: dmaengine: at_xdmac: don't restore unsaved status save_gs is supposed to save the channel status in order to be restored at resume time but it is never updated and is always 0. Anyway, the channel status is updated in the per channel loop later in the resume function. Signed-off-by: Alexandre Belloni Acked-by: Nicolas Ferre Acked-by: Ludovic Desroches Signed-off-by: Vinod Koul --- drivers/dma/at_xdmac.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers') diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c index 40287ff92768..7d4e0bcda9af 100644 --- a/drivers/dma/at_xdmac.c +++ b/drivers/dma/at_xdmac.c @@ -221,7 +221,6 @@ struct at_xdmac { int irq; struct clk *clk; u32 save_gim; - u32 save_gs; struct dma_pool *at_xdmac_desc_pool; struct at_xdmac_chan chan[0]; }; @@ -1895,7 +1894,6 @@ static int atmel_xdmac_resume(struct device *dev) } at_xdmac_write(atxdmac, AT_XDMAC_GIE, atxdmac->save_gim); - at_xdmac_write(atxdmac, AT_XDMAC_GE, atxdmac->save_gs); list_for_each_entry_safe(chan, _chan, &atxdmac->dma.channels, device_node) { atchan = to_at_xdmac_chan(chan); at_xdmac_chan_write(atchan, AT_XDMAC_CC, atchan->save_cc); -- cgit v1.2.3-59-g8ed1b