Merge tag 'drm-misc-fixes-2018-11-14' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes

Cross-subsystem:
- omap: Instantiate dss children in omapdss instead of mach (Laurent)

Other:
- htmldocs build warning (Sean)
- MST NULL deref fix (Stanislav)
- omap: Various runtime ref gets on probe/bind (Laurent)
- omap: Fix to the above dss children patch (Tony)

Cc: Sean Paul <sean@poorly.run>
Cc: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Sean Paul <sean@poorly.run>
Link: https://patchwork.freedesktop.org/patch/msgid/20181114204542.GA52569@art_vandelay

1 files changed, 53 insertions, 58 deletions

diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c
index 9500b6e27380..f86b72d1d59e 100644
--- a/arch/arm/mach-omap2/display.c
+++ b/arch/arm/mach-omap2/display.c
@@ -209,11 +209,61 @@ static int __init omapdss_init_fbdev(void)
 
 	return 0;
 }
-#else
-static inline int omapdss_init_fbdev(void)
+
+static const char * const omapdss_compat_names[] __initconst = {
+	"ti,omap2-dss",
+	"ti,omap3-dss",
+	"ti,omap4-dss",
+	"ti,omap5-dss",
+	"ti,dra7-dss",
+};
+
+static struct device_node * __init omapdss_find_dss_of_node(void)
 {
-	return 0;
+	struct device_node *node;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(omapdss_compat_names); ++i) {
+		node = of_find_compatible_node(NULL, NULL,
+			omapdss_compat_names[i]);
+		if (node)
+			return node;
+	}
+
+	return NULL;
 }
+
+static int __init omapdss_init_of(void)
+{
+	int r;
+	struct device_node *node;
+	struct platform_device *pdev;
+
+	/* only create dss helper devices if dss is enabled in the .dts */
+
+	node = omapdss_find_dss_of_node();
+	if (!node)
+		return 0;
+
+	if (!of_device_is_available(node))
+		return 0;
+
+	pdev = of_find_device_by_node(node);
+
+	if (!pdev) {
+		pr_err("Unable to find DSS platform device\n");
+		return -ENODEV;
+	}
+
+	r = of_platform_populate(node, NULL, NULL, &pdev->dev);
+	if (r) {
+		pr_err("Unable to populate DSS submodule devices\n");
+		return r;
+	}
+
+	return omapdss_init_fbdev();
+}
+omap_device_initcall(omapdss_init_of);
 #endif /* CONFIG_FB_OMAP2 */
 
 static void dispc_disable_outputs(void)
@@ -361,58 +411,3 @@ int omap_dss_reset(struct omap_hwmod *oh)
 
 	return r;
 }
-
-static const char * const omapdss_compat_names[] __initconst = {
-	"ti,omap2-dss",
-	"ti,omap3-dss",
-	"ti,omap4-dss",
-	"ti,omap5-dss",
-	"ti,dra7-dss",
-};
-
-static struct device_node * __init omapdss_find_dss_of_node(void)
-{
-	struct device_node *node;
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(omapdss_compat_names); ++i) {
-		node = of_find_compatible_node(NULL, NULL,
-			omapdss_compat_names[i]);
-		if (node)
-			return node;
-	}
-
-	return NULL;
-}
-
-static int __init omapdss_init_of(void)
-{
-	int r;
-	struct device_node *node;
-	struct platform_device *pdev;
-
-	/* only create dss helper devices if dss is enabled in the .dts */
-
-	node = omapdss_find_dss_of_node();
-	if (!node)
-		return 0;
-
-	if (!of_device_is_available(node))
-		return 0;
-
-	pdev = of_find_device_by_node(node);
-
-	if (!pdev) {
-		pr_err("Unable to find DSS platform device\n");
-		return -ENODEV;
-	}
-
-	r = of_platform_populate(node, NULL, NULL, &pdev->dev);
-	if (r) {
-		pr_err("Unable to populate DSS submodule devices\n");
-		return r;
-	}
-
-	return omapdss_init_fbdev();
-}
-omap_device_initcall(omapdss_init_of);