Really not worth the function, much less the separate file now that almost all the code is gone.
Signed-off-by: Daniel Vetter daniel.vetter@intel.com --- drivers/gpu/drm/arc/Makefile | 2 +- drivers/gpu/drm/arc/arcpgu.h | 1 - drivers/gpu/drm/arc/arcpgu_drv.c | 12 +++++++++--- drivers/gpu/drm/arc/arcpgu_hdmi.c | 27 --------------------------- 4 files changed, 10 insertions(+), 32 deletions(-) delete mode 100644 drivers/gpu/drm/arc/arcpgu_hdmi.c
diff --git a/drivers/gpu/drm/arc/Makefile b/drivers/gpu/drm/arc/Makefile index c686e0287a71..379a1145bc2f 100644 --- a/drivers/gpu/drm/arc/Makefile +++ b/drivers/gpu/drm/arc/Makefile @@ -1,3 +1,3 @@ # SPDX-License-Identifier: GPL-2.0-only -arcpgu-y := arcpgu_hdmi.o arcpgu_sim.o arcpgu_drv.o +arcpgu-y := arcpgu_sim.o arcpgu_drv.o obj-$(CONFIG_DRM_ARCPGU) += arcpgu.o diff --git a/drivers/gpu/drm/arc/arcpgu.h b/drivers/gpu/drm/arc/arcpgu.h index cee2448a07d6..7dce0c2313ba 100644 --- a/drivers/gpu/drm/arc/arcpgu.h +++ b/drivers/gpu/drm/arc/arcpgu.h @@ -34,7 +34,6 @@ static inline u32 arc_pgu_read(struct arcpgu_drm_private *arcpgu, return ioread32(arcpgu->regs + reg); }
-int arcpgu_drm_hdmi_init(struct drm_device *drm, struct device_node *np); int arcpgu_drm_sim_init(struct drm_device *drm, struct device_node *np);
#endif diff --git a/drivers/gpu/drm/arc/arcpgu_drv.c b/drivers/gpu/drm/arc/arcpgu_drv.c index 25edb4e4dff2..40697cab0d03 100644 --- a/drivers/gpu/drm/arc/arcpgu_drv.c +++ b/drivers/gpu/drm/arc/arcpgu_drv.c @@ -230,9 +230,15 @@ static int arcpgu_load(struct arcpgu_drm_private *arcpgu) }
if (encoder_node) { - ret = arcpgu_drm_hdmi_init(drm, encoder_node); - of_node_put(encoder_node); - if (ret < 0) + struct drm_bridge *bridge; + + /* Locate drm bridge from the hdmi encoder DT node */ + bridge = of_drm_find_bridge(encoder_node); + if (!bridge) + return -EPROBE_DEFER; + + ret = drm_simple_display_pipe_attach_bridge(&arcpgu->pipe, bridge); + if (ret) return ret; } else { dev_info(drm->dev, "no encoder found. Assumed virtual LCD on simulation platform\n"); diff --git a/drivers/gpu/drm/arc/arcpgu_hdmi.c b/drivers/gpu/drm/arc/arcpgu_hdmi.c deleted file mode 100644 index d430af686cbc..000000000000 --- a/drivers/gpu/drm/arc/arcpgu_hdmi.c +++ /dev/null @@ -1,27 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * ARC PGU DRM driver. - * - * Copyright (C) 2016 Synopsys, Inc. (www.synopsys.com) - */ - -#include <drm/drm_bridge.h> -#include <drm/drm_crtc.h> -#include <drm/drm_encoder.h> -#include <drm/drm_device.h> - -#include "arcpgu.h" - -int arcpgu_drm_hdmi_init(struct drm_device *drm, struct device_node *np) -{ - struct arcpgu_drm_private *arcpgu = dev_to_arcpgu(drm); - struct drm_bridge *bridge; - - /* Locate drm bridge from the hdmi encoder DT node */ - bridge = of_drm_find_bridge(np); - if (!bridge) - return -EPROBE_DEFER; - - /* Link drm_bridge to encoder */ - return drm_simple_display_pipe_attach_bridge(&arcpgu->pipe, bridge); -}