From 38fdb8d95f8496f0db4fb1071998d27a35ba16a8 Mon Sep 17 00:00:00 2001
From: Vincent Abriou <vincent.abriou@st.com>
Date: Thu, 15 Sep 2016 17:11:07 +0200
Subject: drm/sti: fix compositor debugfs creation

Fix typo and issue while creating the vid and mixer debugfs entries.

Signed-off-by: Vincent Abriou <vincent.abriou@st.com>
Acked-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>

diff --git a/drivers/gpu/drm/sti/sti_compositor.c b/drivers/gpu/drm/sti/sti_compositor.c
index ac160b0..a6f391b 100644
--- a/drivers/gpu/drm/sti/sti_compositor.c
+++ b/drivers/gpu/drm/sti/sti_compositor.c
@@ -55,22 +55,18 @@ static const struct sti_compositor_data stih416_compositor_data = {
 	},
 };
 
-int sti_compositor_debufs_init(struct sti_compositor *compo,
-			       struct drm_minor *minor)
+int sti_compositor_debugfs_init(struct sti_compositor *compo,
+				struct drm_minor *minor)
 {
-	int ret = 0, i;
+	unsigned int i;
 
-	for (i = 0; compo->vid[i]; i++) {
-		ret = vid_debugfs_init(compo->vid[i], minor);
-		if (ret)
-			return ret;
-	}
+	for (i = 0; i < STI_MAX_VID; i++)
+		if (compo->vid[i])
+			vid_debugfs_init(compo->vid[i], minor);
 
-	for (i = 0; compo->mixer[i]; i++) {
-		ret = sti_mixer_debugfs_init(compo->mixer[i], minor);
-		if (ret)
-			return ret;
-	}
+	for (i = 0; i < STI_MAX_MIXER; i++)
+		if (compo->mixer[i])
+			sti_mixer_debugfs_init(compo->mixer[i], minor);
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/sti/sti_compositor.h b/drivers/gpu/drm/sti/sti_compositor.h
index c9e7e3b..2952a2d 100644
--- a/drivers/gpu/drm/sti/sti_compositor.h
+++ b/drivers/gpu/drm/sti/sti_compositor.h
@@ -79,7 +79,7 @@ struct sti_compositor {
 	struct notifier_block vtg_vblank_nb[STI_MAX_MIXER];
 };
 
-int sti_compositor_debufs_init(struct sti_compositor *compo,
-			       struct drm_minor *minor);
+int sti_compositor_debugfs_init(struct sti_compositor *compo,
+				struct drm_minor *minor);
 
 #endif
diff --git a/drivers/gpu/drm/sti/sti_crtc.c b/drivers/gpu/drm/sti/sti_crtc.c
index bc1b186..e992bed 100644
--- a/drivers/gpu/drm/sti/sti_crtc.c
+++ b/drivers/gpu/drm/sti/sti_crtc.c
@@ -338,7 +338,7 @@ static int sti_crtc_late_register(struct drm_crtc *crtc)
 	struct sti_compositor *compo = dev_get_drvdata(mixer->dev);
 
 	if (drm_crtc_index(crtc) == 0)
-		return sti_compositor_debufs_init(compo, crtc->dev->primary);
+		return sti_compositor_debugfs_init(compo, crtc->dev->primary);
 
 	return 0;
 }
-- 
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