diff options
Diffstat (limited to 'drivers/dma/mmp_pdma.c')
| -rw-r--r-- | drivers/dma/mmp_pdma.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/dma/mmp_pdma.c b/drivers/dma/mmp_pdma.c index ebdfdcbb4f7a..136fcaeff8dd 100644 --- a/drivers/dma/mmp_pdma.c +++ b/drivers/dma/mmp_pdma.c @@ -15,7 +15,6 @@ #include <linux/device.h> #include <linux/platform_data/mmp_dma.h> #include <linux/dmapool.h> -#include <linux/of_device.h> #include <linux/of_dma.h> #include <linux/of.h> @@ -932,7 +931,7 @@ static void dma_do_tasklet(struct tasklet_struct *t) } } -static int mmp_pdma_remove(struct platform_device *op) +static void mmp_pdma_remove(struct platform_device *op) { struct mmp_pdma_device *pdev = platform_get_drvdata(op); struct mmp_pdma_phy *phy; @@ -958,7 +957,6 @@ static int mmp_pdma_remove(struct platform_device *op) } dma_async_device_unregister(&pdev->device); - return 0; } static int mmp_pdma_chan_init(struct mmp_pdma_device *pdev, int idx, int irq) @@ -1020,7 +1018,6 @@ static struct dma_chan *mmp_pdma_dma_xlate(struct of_phandle_args *dma_spec, static int mmp_pdma_probe(struct platform_device *op) { struct mmp_pdma_device *pdev; - const struct of_device_id *of_id; struct mmp_dma_platdata *pdata = dev_get_platdata(&op->dev); int i, ret, irq = 0; int dma_channels = 0, irq_num = 0; @@ -1040,8 +1037,7 @@ static int mmp_pdma_probe(struct platform_device *op) if (IS_ERR(pdev->base)) return PTR_ERR(pdev->base); - of_id = of_match_device(mmp_pdma_dt_ids, pdev->dev); - if (of_id) { + if (pdev->dev->of_node) { /* Parse new and deprecated dma-channels properties */ if (of_property_read_u32(pdev->dev->of_node, "dma-channels", &dma_channels)) @@ -1141,7 +1137,7 @@ static struct platform_driver mmp_pdma_driver = { }, .id_table = mmp_pdma_id_table, .probe = mmp_pdma_probe, - .remove = mmp_pdma_remove, + .remove_new = mmp_pdma_remove, }; module_platform_driver(mmp_pdma_driver); |