diff options
| -rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index d041921b3bb9..6115898efe6b 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c @@ -893,7 +893,7 @@ static int vop_crtc_mode_set(struct drm_crtc *crtc, u16 vsync_len = adjusted_mode->vsync_end - adjusted_mode->vsync_start; u16 vact_st = adjusted_mode->vtotal - adjusted_mode->vsync_start; u16 vact_end = vact_st + vdisplay; - int ret; + int ret, ret_clk; uint32_t val; /* @@ -915,7 +915,8 @@ static int vop_crtc_mode_set(struct drm_crtc *crtc, default: DRM_ERROR("unsupport connector_type[%d]\n", vop->connector_type); - return -EINVAL; + ret = -EINVAL; + goto out; }; VOP_CTRL_SET(vop, out_mode, vop->connector_out_mode); @@ -938,7 +939,7 @@ static int vop_crtc_mode_set(struct drm_crtc *crtc, ret = vop_crtc_mode_set_base(crtc, x, y, fb); if (ret) - return ret; + goto out; /* * reset dclk, take all mode config affect, so the clk would run in @@ -949,13 +950,14 @@ static int vop_crtc_mode_set(struct drm_crtc *crtc, reset_control_deassert(vop->dclk_rst); clk_set_rate(vop->dclk, adjusted_mode->clock * 1000); - ret = clk_enable(vop->dclk); - if (ret < 0) { - dev_err(vop->dev, "failed to enable dclk - %d\n", ret); - return ret; +out: + ret_clk = clk_enable(vop->dclk); + if (ret_clk < 0) { + dev_err(vop->dev, "failed to enable dclk - %d\n", ret_clk); + return ret_clk; } - return 0; + return ret; } static void vop_crtc_commit(struct drm_crtc *crtc) |