diff options
Diffstat (limited to 'drivers/gpu/drm/sun4i/sun4i_rgb.c')
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_rgb.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/gpu/drm/sun4i/sun4i_rgb.c b/drivers/gpu/drm/sun4i/sun4i_rgb.c index 757208f51731..46280dd70c9e 100644 --- a/drivers/gpu/drm/sun4i/sun4i_rgb.c +++ b/drivers/gpu/drm/sun4i/sun4i_rgb.c @@ -15,6 +15,7 @@ #include <drm/drmP.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc_helper.h> +#include <drm/drm_of.h> #include <drm/drm_panel.h> #include "sun4i_drv.h" @@ -218,9 +219,9 @@ int sun4i_rgb_init(struct drm_device *drm) rgb->drv = drv; encoder = &rgb->encoder; - tcon->panel = sun4i_tcon_find_panel(tcon->dev->of_node); - bridge = sun4i_tcon_find_bridge(tcon->dev->of_node); - if (IS_ERR(tcon->panel) && IS_ERR(bridge)) { + ret = drm_of_find_panel_or_bridge(tcon->dev->of_node, 1, 0, + &tcon->panel, &bridge); + if (ret) { dev_info(drm->dev, "No panel or bridge found... RGB output disabled\n"); return 0; } @@ -240,7 +241,7 @@ int sun4i_rgb_init(struct drm_device *drm) /* The RGB encoder can only work with the TCON channel 0 */ rgb->encoder.possible_crtcs = BIT(0); - if (!IS_ERR(tcon->panel)) { + if (tcon->panel) { drm_connector_helper_add(&rgb->connector, &sun4i_rgb_con_helper_funcs); ret = drm_connector_init(drm, &rgb->connector, @@ -261,7 +262,7 @@ int sun4i_rgb_init(struct drm_device *drm) } } - if (!IS_ERR(bridge)) { + if (bridge) { ret = drm_bridge_attach(encoder, bridge, NULL); if (ret) { dev_err(drm->dev, "Couldn't attach our bridge\n"); |