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Commit f295df17 authored by Marek Szyprowski's avatar Marek Szyprowski Committed by Inki Dae
Browse files

drm/exynos: rotator: use generic of_device_get_match_data helper 



Simplify code by replacing custom code by generic helper.

Signed-off-by: default avatarMarek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
parent e1a7b9b4

drivers/gpu/drm/exynos/exynos_drm_rotator.c

+3 −8
Original line number Diff line number Diff line
@@ -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))