kernel test robot throws warning when CONFIG_OF not set.
drivers/gpu/drm/rockchip/rockchip_vop_reg.c:1038:34:
warning: unused variable 'vop_driver_dt_match' [-Wunused-const-variable] static const struct of_device_id vop_driver_dt_match[] = {
Fixed it by defining vop_driver_dt_match[] under CONFIG_OF.
Reported-by: kernel test robot lkp@intel.com Signed-off-by: Souptick Joarder jrdr.linux@gmail.com --- drivers/gpu/drm/rockchip/rockchip_vop_reg.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c index ca7cc82125cb..2cdf889ca361 100644 --- a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c +++ b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c @@ -1069,6 +1069,7 @@ static const struct vop_data rk3328_vop = { .win_size = ARRAY_SIZE(rk3328_vop_win_data), };
+#ifdef CONFIG_OF static const struct of_device_id vop_driver_dt_match[] = { { .compatible = "rockchip,rk3036-vop", .data = &rk3036_vop }, @@ -1099,6 +1100,7 @@ static const struct of_device_id vop_driver_dt_match[] = { {}, }; MODULE_DEVICE_TABLE(of, vop_driver_dt_match); +#endif
static int vop_probe(struct platform_device *pdev) {