From d7fb0300fe663a5e338e3adeb7f811a2f9727e6c Mon Sep 17 00:00:00 2001 From: Olof Johansson Date: Mon, 9 Dec 2013 11:15:57 -0800 Subject: [PATCH] dmaengine: at_hdmac: remove unused function commit 54f8d501e8428 ('dmaengine: remove DMA unmap from drivers') refactored some code which resulted in an unused function in the at_hdmac driver: drivers/dma/at_hdmac_regs.h:350:23: warning: 'chan2parent' defined but not used [-Wunused-function] Fixes: 54f8d501e8428 ('dmaengine: remove DMA unmap from drivers') Signed-off-by: Olof Johansson Cc: Bartlomiej Zolnierkiewicz Acked-by: Nicolas Ferre Acked-by: Bartlomiej Zolnierkiewicz Acked-by: Vinod Koul Signed-off-by: Dan Williams --- drivers/dma/at_hdmac_regs.h | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/dma/at_hdmac_regs.h b/drivers/dma/at_hdmac_regs.h index f31d647acdfa..2787aba60c6b 100644 --- a/drivers/dma/at_hdmac_regs.h +++ b/drivers/dma/at_hdmac_regs.h @@ -347,10 +347,6 @@ static struct device *chan2dev(struct dma_chan *chan) { return &chan->dev->device; } -static struct device *chan2parent(struct dma_chan *chan) -{ - return chan->dev->device.parent; -} #if defined(VERBOSE_DEBUG) static void vdbg_dump_regs(struct at_dma_chan *atchan)