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authorOlof Johansson <olof@lixom.net>2013-12-09 11:15:57 -0800
committerDan Williams <dan.j.williams@intel.com>2013-12-12 22:43:41 -0800
commitd7fb0300fe663a5e338e3adeb7f811a2f9727e6c (patch)
treeb7737ec44b8ea6564473693ae409654c4954f51d
parentf984841bc0c4d596c4e95d1798f318291c4f78f5 (diff)
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 <olof@lixom.net> Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Acked-by: Vinod Koul <vinod.koul@Intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
-rw-r--r--drivers/dma/at_hdmac_regs.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/dma/at_hdmac_regs.h b/drivers/dma/at_hdmac_regs.h
index f31d647acdf..2787aba60c6 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)