dmaengine: at_hdmac: remove clear-on-read in atc_dostart()

[pandora-kernel.git] / drivers / dma / at_hdmac.c

diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
index a60adbf..79dcf6e 100644 (file)
--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -239,10 +239,6 @@ static void atc_dostart(struct at_dma_chan *atchan, struct at_desc *first)
 
        vdbg_dump_regs(atchan);
 
-       /* clear any pending interrupt */
-       while (dma_readl(atdma, EBCISR))
-               cpu_relax();
-
        channel_writel(atchan, SADDR, 0);
        channel_writel(atchan, DADDR, 0);
        channel_writel(atchan, CTRLA, 0);