Merge remote-tracking branch 'asoc/fix/rcar' into asoc-linus

[deliverable/linux.git] / drivers / dma / imx-sdma.c

diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index ce865f68a8c7335d1856389184733d51b0151085..03ec76fc22ff191423bc354e5b5005a621d83412 100644 (file)
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -386,6 +386,7 @@ struct sdma_engine {
        const struct sdma_driver_data   *drvdata;
        u32                             spba_start_addr;
        u32                             spba_end_addr;
+       unsigned int                    irq;
 };
 
 static struct sdma_driver_data sdma_imx31 = {
@@ -751,7 +752,7 @@ static void sdma_get_pc(struct sdma_channel *sdmac,
         * These are needed once we start to support transfers between
         * two peripherals or memory-to-memory transfers
         */
-       int per_2_per = 0, emi_2_emi = 0;
+       int per_2_per = 0;
 
        sdmac->pc_from_device = 0;
        sdmac->pc_to_device = 0;
@@ -759,7 +760,6 @@ static void sdma_get_pc(struct sdma_channel *sdmac,
 
        switch (peripheral_type) {
        case IMX_DMATYPE_MEMORY:
-               emi_2_emi = sdma->script_addrs->ap_2_ap_addr;
                break;
        case IMX_DMATYPE_DSP:
                emi_2_per = sdma->script_addrs->bp_2_ap_addr;
@@ -992,8 +992,6 @@ static int sdma_config_channel(struct dma_chan *chan)
                } else
                        __set_bit(sdmac->event_id0, sdmac->event_mask);
 
-               /* Watermark Level */
-               sdmac->watermark_level |= sdmac->watermark_level;
                /* Address */
                sdmac->shp_addr = sdmac->per_address;
                sdmac->per_addr = sdmac->per_address2;
@@ -1708,6 +1706,8 @@ static int sdma_probe(struct platform_device *pdev)
        if (ret)
                return ret;
 
+       sdma->irq = irq;
+
        sdma->script_addrs = kzalloc(sizeof(*sdma->script_addrs), GFP_KERNEL);
        if (!sdma->script_addrs)
                return -ENOMEM;
@@ -1833,6 +1833,7 @@ static int sdma_remove(struct platform_device *pdev)
        struct sdma_engine *sdma = platform_get_drvdata(pdev);
        int i;
 
+       devm_free_irq(&pdev->dev, sdma->irq, sdma);
        dma_async_device_unregister(&sdma->dma_device);
        kfree(sdma->script_addrs);
        /* Kill the tasklet */