diff options
Diffstat (limited to 'drivers/gpu/drm/rockchip/analogix_dp-rockchip.c')
| -rw-r--r-- | drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c index d30f0983a53a..d30fef00c34c 100644 --- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c +++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c @@ -28,6 +28,7 @@ #include <drm/bridge/analogix_dp.h> #include <drm/drm_of.h> #include <drm/drm_panel.h> +#include <drm/drm_print.h> #include <drm/drm_probe_helper.h> #include <drm/drm_simple_kms_helper.h> @@ -335,15 +336,9 @@ static int rockchip_dp_of_probe(struct rockchip_dp_device *dp) return PTR_ERR(dp->grf); } - dp->grfclk = devm_clk_get(dev, "grf"); - if (PTR_ERR(dp->grfclk) == -ENOENT) { - dp->grfclk = NULL; - } else if (PTR_ERR(dp->grfclk) == -EPROBE_DEFER) { - return -EPROBE_DEFER; - } else if (IS_ERR(dp->grfclk)) { - DRM_DEV_ERROR(dev, "failed to get grf clock\n"); - return PTR_ERR(dp->grfclk); - } + dp->grfclk = devm_clk_get_optional(dev, "grf"); + if (IS_ERR(dp->grfclk)) + return dev_err_probe(dev, PTR_ERR(dp->grfclk), "failed to get grf clock\n"); dp->pclk = devm_clk_get(dev, "pclk"); if (IS_ERR(dp->pclk)) { |