Messages in this thread Patch in this message | | | From | Andy Shevchenko <> | Subject | [PATCH 4/4] dmaengine: dw_dmac: amend description and indentation | Date | Tue, 2 Oct 2012 14:42:01 +0300 |
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From: Heikki Krogerus <heikki.krogerus@linux.intel.com>
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 <heikki.krogerus@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- drivers/dma/dw_dmac.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c index bbb2a82..236ccb5 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 <linux/bitops.h> #include <linux/clk.h> #include <linux/delay.h> @@ -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); @@ -1679,6 +1678,7 @@ static int dw_resume_noirq(struct device *dev) clk_prepare_enable(dw->clk); dma_writel(dw, CFG, DW_CFG_DMA_EN); + return 0; } -- 1.7.10.4
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