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 <o...@lixom.net> Cc: Bartlomiej Zolnierkiewicz <b.zolnier...@samsung.com> --- Dan, Looks like you fixed up the DesignWare driver for the same issue but this needs it to. 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) -- 1.8.4.1.601.g02b3b1d -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/