via-velocity: Fix warnings on sparc64.

[linux-2.6-omap-h63xx.git] / drivers / dma / fsldma.c

diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index 054eabffc185a893ff32ab51c01dfd876ab84b43..c0059ca5834075e70f3fc59512d9ff69617bee29 100644 (file)
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -366,7 +366,8 @@ static struct fsl_desc_sw *fsl_dma_alloc_descriptor(
  *
  * Return - The number of descriptors allocated.
  */
-static int fsl_dma_alloc_chan_resources(struct dma_chan *chan)
+static int fsl_dma_alloc_chan_resources(struct dma_chan *chan,
+                                       struct dma_client *client)
 {
        struct fsl_dma_chan *fsl_chan = to_fsl_chan(chan);
        LIST_HEAD(tmp_list);
@@ -809,8 +810,7 @@ static int fsl_dma_self_test(struct fsl_dma_chan *fsl_chan)
        if (!src) {
                dev_err(fsl_chan->dev,
                                "selftest: Cannot alloc memory for test!\n");
-               err = -ENOMEM;
-               goto out;
+               return -ENOMEM;
        }
 
        dest = src + test_size;
@@ -820,7 +820,7 @@ static int fsl_dma_self_test(struct fsl_dma_chan *fsl_chan)
 
        chan = &fsl_chan->common;
 
-       if (fsl_dma_alloc_chan_resources(chan) < 1) {
+       if (fsl_dma_alloc_chan_resources(chan, NULL) < 1) {
                dev_err(fsl_chan->dev,
                                "selftest: Cannot alloc resources for DMA\n");
                err = -ENODEV;
@@ -842,13 +842,13 @@ static int fsl_dma_self_test(struct fsl_dma_chan *fsl_chan)
        if (fsl_dma_is_complete(chan, cookie, NULL, NULL) != DMA_SUCCESS) {
                dev_err(fsl_chan->dev, "selftest: Time out!\n");
                err = -ENODEV;
-               goto out;
+               goto free_resources;
        }
 
        /* Test free and re-alloc channel resources */
        fsl_dma_free_chan_resources(chan);
 
-       if (fsl_dma_alloc_chan_resources(chan) < 1) {
+       if (fsl_dma_alloc_chan_resources(chan, NULL) < 1) {
                dev_err(fsl_chan->dev,
                                "selftest: Cannot alloc resources for DMA\n");
                err = -ENODEV;
@@ -927,8 +927,7 @@ static int __devinit of_fsl_dma_chan_probe(struct of_device *dev,
        if (!new_fsl_chan) {
                dev_err(&dev->dev, "No free memory for allocating "
                                "dma channels!\n");
-               err = -ENOMEM;
-               goto err;
+               return -ENOMEM;
        }
 
        /* get dma channel register base */
@@ -936,7 +935,7 @@ static int __devinit of_fsl_dma_chan_probe(struct of_device *dev,
        if (err) {
                dev_err(&dev->dev, "Can't get %s property 'reg'\n",
                                dev->node->full_name);
-               goto err;
+               goto err_no_reg;
        }
 
        new_fsl_chan->feature = *(u32 *)match->data;
@@ -958,7 +957,7 @@ static int __devinit of_fsl_dma_chan_probe(struct of_device *dev,
                dev_err(&dev->dev, "There is no %d channel!\n",
                                new_fsl_chan->id);
                err = -EINVAL;
-               goto err;
+               goto err_no_chan;
        }
        fdev->chan[new_fsl_chan->id] = new_fsl_chan;
        tasklet_init(&new_fsl_chan->tasklet, dma_do_tasklet,
@@ -997,23 +996,26 @@ static int __devinit of_fsl_dma_chan_probe(struct of_device *dev,
                if (err) {
                        dev_err(&dev->dev, "DMA channel %s request_irq error "
                                "with return %d\n", dev->node->full_name, err);
-                       goto err;
+                       goto err_no_irq;
                }
        }
 
        err = fsl_dma_self_test(new_fsl_chan);
        if (err)
-               goto err;
+               goto err_self_test;
 
        dev_info(&dev->dev, "#%d (%s), irq %d\n", new_fsl_chan->id,
                                match->compatible, new_fsl_chan->irq);
 
        return 0;
-err:
-       dma_halt(new_fsl_chan);
-       iounmap(new_fsl_chan->reg_base);
+
+err_self_test:
        free_irq(new_fsl_chan->irq, new_fsl_chan);
+err_no_irq:
        list_del(&new_fsl_chan->common.device_node);
+err_no_chan:
+       iounmap(new_fsl_chan->reg_base);
+err_no_reg:
        kfree(new_fsl_chan);
        return err;
 }
@@ -1054,8 +1056,7 @@ static int __devinit of_fsl_dma_probe(struct of_device *dev,
        fdev = kzalloc(sizeof(struct fsl_dma_device), GFP_KERNEL);
        if (!fdev) {
                dev_err(&dev->dev, "No enough memory for 'priv'\n");
-               err = -ENOMEM;
-               goto err;
+               return -ENOMEM;
        }
        fdev->dev = &dev->dev;
        INIT_LIST_HEAD(&fdev->common.channels);
@@ -1065,7 +1066,7 @@ static int __devinit of_fsl_dma_probe(struct of_device *dev,
        if (err) {
                dev_err(&dev->dev, "Can't get %s property 'reg'\n",
                                dev->node->full_name);
-               goto err;
+               goto err_no_reg;
        }
 
        dev_info(&dev->dev, "Probe the Freescale DMA driver for %s "
@@ -1103,6 +1104,7 @@ static int __devinit of_fsl_dma_probe(struct of_device *dev,
 
 err:
        iounmap(fdev->reg_base);
+err_no_reg:
        kfree(fdev);
        return err;
 }