On 21/09/12 19:37, Leela Krishna Amudala wrote:
> This patch is a part of moving the driver to support DT style probing
> of exynos drm device. The compatible name should match with the
> entry in the dtsi file.
>
> Signed-off-by: Leela Krishna Amudala <l.krishna at samsung.com>
> ---
> drivers/gpu/drm/exynos/exynos_drm_drv.c | 11 +++++++++++
> 1 files changed, 11 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c
> b/drivers/gpu/drm/exynos/exynos_drm_drv.c
> index d070719..495be89 100644
> --- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
> +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
> @@ -294,12 +294,23 @@ static int exynos_drm_platform_remove(struct
> platform_device *pdev)
> return 0;
> }
>
> +#ifdef CONFIG_OF
> +static const struct of_device_id drm_device_dt_match[] = {
> + { .compatible = "samsung,exynos-drm-device"},
> + {},
> +};
> +MODULE_DEVICE_TABLE(of, drm_device_dt_match);
> +#else
> +#define drm_device_dt_match NULL
> +#endif
No need of else here as you are using of_match_ptr.
> +
> static struct platform_driver exynos_drm_platform_driver = {
> .probe = exynos_drm_platform_probe,
> .remove = __devexit_p(exynos_drm_platform_remove),
> .driver = {
> .owner = THIS_MODULE,
> .name = "exynos-drm",
> + .of_match_table = of_match_ptr(drm_device_dt_match),
> },
> };
>
