drm/exynos: mixer: use generic of_device_get_match_data helper
Simplify code by replacing custom code by generic helper.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
index d131a5a..d1a9944 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>
@@ -1235,7 +1236,7 @@
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;
@@ -1245,12 +1246,7 @@
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;