diff options
Diffstat (limited to 'drivers/dma/st_fdma.c')
| -rw-r--r-- | drivers/dma/st_fdma.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/dma/st_fdma.c b/drivers/dma/st_fdma.c index d95c421877fb..8880b5e336f8 100644 --- a/drivers/dma/st_fdma.c +++ b/drivers/dma/st_fdma.c @@ -10,9 +10,10 @@ #include <linux/init.h> #include <linux/module.h> -#include <linux/of_device.h> +#include <linux/of.h> #include <linux/of_dma.h> #include <linux/platform_device.h> +#include <linux/property.h> #include <linux/interrupt.h> #include <linux/remoteproc.h> #include <linux/slab.h> @@ -739,18 +740,11 @@ static void st_fdma_free(struct st_fdma_dev *fdev) static int st_fdma_probe(struct platform_device *pdev) { struct st_fdma_dev *fdev; - const struct of_device_id *match; struct device_node *np = pdev->dev.of_node; const struct st_fdma_driverdata *drvdata; int ret, i; - match = of_match_device((st_fdma_match), &pdev->dev); - if (!match || !match->data) { - dev_err(&pdev->dev, "No device match found\n"); - return -ENODEV; - } - - drvdata = match->data; + drvdata = device_get_match_data(&pdev->dev); fdev = devm_kzalloc(&pdev->dev, sizeof(*fdev), GFP_KERNEL); if (!fdev) @@ -849,15 +843,13 @@ err: return ret; } -static int st_fdma_remove(struct platform_device *pdev) +static void st_fdma_remove(struct platform_device *pdev) { struct st_fdma_dev *fdev = platform_get_drvdata(pdev); devm_free_irq(&pdev->dev, fdev->irq, fdev); st_slim_rproc_put(fdev->slim_rproc); of_dma_controller_free(pdev->dev.of_node); - - return 0; } static struct platform_driver st_fdma_platform_driver = { @@ -866,7 +858,7 @@ static struct platform_driver st_fdma_platform_driver = { .of_match_table = st_fdma_match, }, .probe = st_fdma_probe, - .remove = st_fdma_remove, + .remove_new = st_fdma_remove, }; module_platform_driver(st_fdma_platform_driver); |