From b801479bb6f5b66f5a35feaa72451ac5ac152ef5 Mon Sep 17 00:00:00 2001 From: Heikki Krogerus Date: Thu, 18 Oct 2012 17:34:08 +0300 Subject: dmaengine: dw_dmac: amend description and indentation The driver will be used as a core part for various implementations of the DesignWare DMA device. The patch adjusts description on the top and corrects paragraph indentation in few places across the code. Signed-off-by: Heikki Krogerus Signed-off-by: Andy Shevchenko Acked-by: Viresh Kumar Reviewed-by: Felipe Balbi Signed-off-by: Vinod Koul --- drivers/dma/dw_dmac.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers') diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c index 27b8e1d1845e..62bd85c8a517 100644 --- a/drivers/dma/dw_dmac.c +++ b/drivers/dma/dw_dmac.c @@ -1,6 +1,5 @@ /* - * Driver for the Synopsys DesignWare DMA Controller (aka DMACA on - * AVR32 systems.) + * Core driver for the Synopsys DesignWare DMA Controller * * Copyright (C) 2007-2008 Atmel Corporation * Copyright (C) 2010-2011 ST Microelectronics @@ -9,6 +8,7 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ + #include #include #include @@ -222,7 +222,6 @@ static inline void dwc_dump_chan_regs(struct dw_dma_chan *dwc) channel_readl(dwc, CTL_LO)); } - static inline void dwc_chan_disable(struct dw_dma *dw, struct dw_dma_chan *dwc) { channel_clear_bit(dw, CH_EN, dwc->mask); @@ -1813,6 +1812,7 @@ static int dw_resume_noirq(struct device *dev) clk_prepare_enable(dw->clk); dma_writel(dw, CFG, DW_CFG_DMA_EN); + return 0; } -- cgit v1.2.3