Signed-off-by: Eric Anholt <eric@xxxxxxxxxx> --- drivers/gpu/drm/exynos/exynos_drm_drv.c | 37 +++++++-------------------------- 1 file changed, 7 insertions(+), 30 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c index 831d2e4..74826ec 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.c +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c @@ -566,32 +566,6 @@ static struct platform_driver *const exynos_drm_drv_with_simple_dev[] = { }; #define PDEV_COUNT ARRAY_SIZE(exynos_drm_drv_with_simple_dev) -static int compare_dev(struct device *dev, void *data) -{ - return dev == (struct device *)data; -} - -static struct component_match *exynos_drm_match_add(struct device *dev) -{ - struct component_match *match = NULL; - int i; - - for (i = 0; i < ARRAY_SIZE(exynos_drm_kms_drivers); ++i) { - struct device_driver *drv = &exynos_drm_kms_drivers[i]->driver; - struct device *p = NULL, *d; - - while ((d = bus_find_device(&platform_bus_type, p, drv, - (void *)platform_bus_type.match))) { - put_device(p); - component_match_add(dev, &match, compare_dev, d); - p = d; - } - put_device(p); - } - - return match ?: ERR_PTR(-ENODEV); -} - static int exynos_drm_bind(struct device *dev) { return drm_platform_init(&exynos_drm_driver, to_platform_device(dev)); @@ -609,14 +583,17 @@ static const struct component_master_ops exynos_drm_ops = { static int exynos_drm_platform_probe(struct platform_device *pdev) { - struct component_match *match; + struct component_match *match = NULL; pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32); exynos_drm_driver.num_ioctls = ARRAY_SIZE(exynos_ioctls); - match = exynos_drm_match_add(&pdev->dev); - if (IS_ERR(match)) - return PTR_ERR(match); + component_match_add_platform_drivers(&pdev->dev, &match, + exynos_drm_kms_drivers, + ARRAY_SIZE(exynos_drm_kms_drivers)); + + if (!match) + return -ENODEV; return component_master_add_with_match(&pdev->dev, &exynos_drm_ops, match); -- 2.1.4 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel