[PATCH 7/7] drm/exynos: mixer: use generic of_device_get_match_data helper

[Marek Szyprowski]

Simplify code by replacing custom code by generic helper.

Signed-off-by: Marek Szyprowski <m.szyprowski at samsung.com>
---
 drivers/gpu/drm/exynos/exynos_mixer.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c 
b/drivers/gpu/drm/exynos/exynos_mixer.c
index ffafb744154e..caec5e4fb349 100644
--- a/drivers/gpu/drm/exynos/exynos_mixer.c
+++ b/drivers/gpu/drm/exynos/exynos_mixer.c
@@ -31,6 +31,7 @@
 #include <linux/clk.h>
 #include <linux/regulator/consumer.h>
 #include <linux/of.h>
+#include <linux/of_device.h>
 #include <linux/component.h>

 #include <drm/exynos_drm.h>
@@ -1231,7 +1232,7 @@ static const struct component_ops mixer_component_ops = {
 static int mixer_probe(struct platform_device *pdev)
 {
        struct device *dev = &pdev->dev;
-       struct mixer_drv_data *drv;
+       const struct mixer_drv_data *drv;
        struct mixer_context *ctx;
        int ret;

@@ -1241,12 +1242,7 @@ static int mixer_probe(struct platform_device *pdev)
                return -ENOMEM;
        }

-       if (dev->of_node) {
-               const struct of_device_id *match;
-
-               match = of_match_node(mixer_match_types, dev->of_node);
-               drv = (struct mixer_drv_data *)match->data;
-       }
+       drv = of_device_get_match_data(dev);

        ctx->pdev = pdev;
        ctx->dev = dev;
-- 
1.9.2