static const struct of_device_id s3c64xx_spi_dt_match[] = {
        { .compatible = "samsung,s3c2443-spi",
-                       .data = (void *)&s3c2443_spi_port_config,
+                       .data = &s3c2443_spi_port_config,
        },
        { .compatible = "samsung,s3c6410-spi",
-                       .data = (void *)&s3c6410_spi_port_config,
+                       .data = &s3c6410_spi_port_config,
        },
        { .compatible = "samsung,s5pv210-spi",
-                       .data = (void *)&s5pv210_spi_port_config,
+                       .data = &s5pv210_spi_port_config,
        },
        { .compatible = "samsung,exynos4210-spi",
-                       .data = (void *)&exynos4_spi_port_config,
+                       .data = &exynos4_spi_port_config,
        },
        { .compatible = "samsung,exynos7-spi",
-                       .data = (void *)&exynos7_spi_port_config,
+                       .data = &exynos7_spi_port_config,
        },
        { .compatible = "samsung,exynos5433-spi",
-                       .data = (void *)&exynos5433_spi_port_config,
+                       .data = &exynos5433_spi_port_config,
        },
        { .compatible = "samsung,exynos850-spi",
-                       .data = (void *)&exynos850_spi_port_config,
+                       .data = &exynos850_spi_port_config,
        },
        { .compatible = "samsung,exynosautov9-spi",
-                       .data = (void *)&exynosautov9_spi_port_config,
+                       .data = &exynosautov9_spi_port_config,
        },
        { .compatible = "tesla,fsd-spi",
-                       .data = (void *)&fsd_spi_port_config,
+                       .data = &fsd_spi_port_config,
        },
        { },
 };