Simplify code by replacing custom code by generic helper.
Signed-off-by: Marek Szyprowski m.szyprowski@samsung.com --- drivers/gpu/drm/exynos/exynos_drm_rotator.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c index f18fbe43f55f..404367a430b5 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c +++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c @@ -15,6 +15,7 @@ #include <linux/io.h> #include <linux/platform_device.h> #include <linux/clk.h> +#include <linux/of_device.h> #include <linux/pm_runtime.h>
#include <drm/drmP.h> @@ -696,7 +697,6 @@ static int rotator_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct rot_context *rot; struct exynos_drm_ippdrv *ippdrv; - const struct of_device_id *match; int ret;
if (!dev->of_node) { @@ -708,13 +708,8 @@ static int rotator_probe(struct platform_device *pdev) if (!rot) return -ENOMEM;
- match = of_match_node(exynos_rotator_match, dev->of_node); - if (!match) { - dev_err(dev, "failed to match node\n"); - return -ENODEV; - } - rot->limit_tbl = (struct rot_limit_table *)match->data; - + rot->limit_tbl = (struct rot_limit_table *) + of_device_get_match_data(dev); rot->regs_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); rot->regs = devm_ioremap_resource(dev, rot->regs_res); if (IS_ERR(rot->regs))