Merge tag 'drm-misc-next-2017-10-05' of git://anongit.freedesktop.org/git/drm-misc into drm-next

More drm-misc for 4.15:

Cross-subsystem Changes:
- bunch more simple outreachy patches (Meghana Madhyastha, Aishwarya
  Pant, Haneen Mohammed)
- Quite a pile of static checker/cocci/spelling fixups all over.
- Final driver patches+core cleanup of Noralf's new drm_gem_fb_create
  helper.

Core Changes:
- legacy DPMS docs improved
- add dri-devel m-l to fbdev to catch people who try to fix
  fbcon-on-kms bugs in the wrong place

Driver Changes:
- vc4: prep for dsi panels (Eric)

* tag 'drm-misc-next-2017-10-05' of git://anongit.freedesktop.org/git/drm-misc: (34 commits)
  drm: fix typo in drm_gem_get_pages() comment
  MAINTAINERS: Add dri-devel as a mailing list for anything fbdev
  drm/virtio: Replace instances of reference/unreference with get/put
  drm/fb-cma-helper: Remove unused functions
  drm/tve200: Use drm_gem_fb_create() and drm_gem_fb_prepare_fb()
  drm/sun4i: Use drm_gem_fb_create()
  drm/shmobile: Use drm_gem_fb_create()
  drm/rcar-du: Use drm_gem_fb_create()
  drm/mxsfb: Use drm_gem_fb_create() and drm_gem_fb_prepare_fb()
  drm/meson: Use drm_gem_fb_create()
  drm/hisilicon/kirin: Use drm_gem_fb_create()
  drm/fsl-dcu: Use drm_gem_fb_create()
  drm/tinydrm: Use drm_gem_framebuffer_helper
  drm: of: always initialize panel in drm_of_find_panel_or_bridge()
  drm/tve200: Check for IS_ERR instead of NULL in probe
  drm/tve200: make two functions static
  drm/armada: Remove unused #include <drmP.h>
  drm/rockchip: Rely on the default best_encoder() behavior
  drm/vc4: Set up the DSI host at pdev probe time, not component bind.
  drm/vc4: Avoid using vrefresh==0 mode in DSI htotal math.
  ...

2 files changed, 7 insertions, 5 deletions

diff --git a/drivers/gpu/drm/tve200/tve200_display.c b/drivers/gpu/drm/tve200/tve200_display.c
index 18457de47bbc..2c668bd6d997 100644
--- a/drivers/gpu/drm/tve200/tve200_display.c
+++ b/drivers/gpu/drm/tve200/tve200_display.c
@@ -21,6 +21,7 @@
 #include <drm/drmP.h>
 #include <drm/drm_panel.h>
 #include <drm/drm_gem_cma_helper.h>
+#include <drm/drm_gem_framebuffer_helper.h>
 #include <drm/drm_fb_cma_helper.h>
 
 #include "tve200_drm.h"
@@ -221,7 +222,7 @@ static void tve200_display_enable(struct drm_simple_display_pipe *pipe,
 	drm_crtc_vblank_on(crtc);
 }
 
-void tve200_display_disable(struct drm_simple_display_pipe *pipe)
+static void tve200_display_disable(struct drm_simple_display_pipe *pipe)
 {
 	struct drm_crtc *crtc = &pipe->crtc;
 	struct drm_device *drm = crtc->dev;
@@ -290,10 +291,10 @@ void tve200_disable_vblank(struct drm_device *drm, unsigned int crtc)
 static int tve200_display_prepare_fb(struct drm_simple_display_pipe *pipe,
 				    struct drm_plane_state *plane_state)
 {
-	return drm_fb_cma_prepare_fb(&pipe->plane, plane_state);
+	return drm_gem_fb_prepare_fb(&pipe->plane, plane_state);
 }
 
-const struct drm_simple_display_pipe_funcs tve200_display_funcs = {
+static const struct drm_simple_display_pipe_funcs tve200_display_funcs = {
 	.check = tve200_display_check,
 	.enable = tve200_display_enable,
 	.disable = tve200_display_disable,
diff --git a/drivers/gpu/drm/tve200/tve200_drv.c b/drivers/gpu/drm/tve200/tve200_drv.c
index eae38b669f0a..bd6c9454d767 100644
--- a/drivers/gpu/drm/tve200/tve200_drv.c
+++ b/drivers/gpu/drm/tve200/tve200_drv.c
@@ -45,6 +45,7 @@
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_gem_cma_helper.h>
+#include <drm/drm_gem_framebuffer_helper.h>
 #include <drm/drm_fb_cma_helper.h>
 #include <drm/drm_panel.h>
 #include <drm/drm_of.h>
@@ -55,7 +56,7 @@
 #define DRIVER_DESC      "DRM module for Faraday TVE200"
 
 static const struct drm_mode_config_funcs mode_config_funcs = {
-	.fb_create = drm_fb_cma_create,
+	.fb_create = drm_gem_fb_create,
 	.atomic_check = drm_atomic_helper_check,
 	.atomic_commit = drm_atomic_helper_commit,
 };
@@ -225,7 +226,7 @@ static int tve200_probe(struct platform_device *pdev)
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	priv->regs = devm_ioremap_resource(dev, res);
-	if (!priv->regs) {
+	if (IS_ERR(priv->regs)) {
 		dev_err(dev, "%s failed mmio\n", __func__);
 		ret = -EINVAL;
 		goto clk_disable;