---

yaml --- r: 271360 b: refs/heads/master c: 05e1d60 h: refs/heads/master v: v3
git-mirror · Sep 14, 2011 · 2a77b56 · 2a77b56
1 parent 475eba0
commit 2a77b56
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Showing 6 changed files with 28 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 79e4424fbe83a4f2170f3cfa4628d5a34c520d37
+refs/heads/master: 05e1d6060743e34e3a9db65346168dc688f9223e
diff --git a/trunk/drivers/video/omap2/dss/dpi.c b/trunk/drivers/video/omap2/dss/dpi.c
@@ -176,6 +176,11 @@ int omapdss_dpi_display_enable(struct omap_dss_device *dssdev)
 {
 	int r;
 
+	if (dssdev->manager == NULL) {
+		DSSERR("failed to enable display: no manager\n");
+		return -ENODEV;
+	}
+
 	r = omap_dss_start_device(dssdev);
 	if (r) {
 		DSSERR("failed to start device\n");

diff --git a/trunk/drivers/video/omap2/dss/dsi.c b/trunk/drivers/video/omap2/dss/dsi.c
@@ -4211,6 +4211,12 @@ int omapdss_dsi_display_enable(struct omap_dss_device *dssdev)
 
 	mutex_lock(&dsi->lock);
 
+	if (dssdev->manager == NULL) {
+		DSSERR("failed to enable display: no manager\n");
+		r = -ENODEV;
+		goto err_start_dev;
+	}
+
 	r = omap_dss_start_device(dssdev);
 	if (r) {
 		DSSERR("failed to start device\n");

diff --git a/trunk/drivers/video/omap2/dss/hdmi.c b/trunk/drivers/video/omap2/dss/hdmi.c
@@ -1231,6 +1231,12 @@ int omapdss_hdmi_display_enable(struct omap_dss_device *dssdev)
 
 	mutex_lock(&hdmi.lock);
 
+	if (dssdev->manager == NULL) {
+		DSSERR("failed to enable display: no manager\n");
+		r = -ENODEV;
+		goto err0;
+	}
+
 	r = omap_dss_start_device(dssdev);
 	if (r) {
 		DSSERR("failed to start device\n");

diff --git a/trunk/drivers/video/omap2/dss/rfbi.c b/trunk/drivers/video/omap2/dss/rfbi.c
@@ -860,6 +860,11 @@ int omapdss_rfbi_display_enable(struct omap_dss_device *dssdev)
 {
 	int r;
 
+	if (dssdev->manager == NULL) {
+		DSSERR("failed to enable display: no manager\n");
+		return -ENODEV;
+	}
+
 	r = rfbi_runtime_get();
 	if (r)
 		return r;

diff --git a/trunk/drivers/video/omap2/dss/sdi.c b/trunk/drivers/video/omap2/dss/sdi.c
@@ -55,6 +55,11 @@ int omapdss_sdi_display_enable(struct omap_dss_device *dssdev)
 	unsigned long pck;
 	int r;
 
+	if (dssdev->manager == NULL) {
+		DSSERR("failed to enable display: no manager\n");
+		return -ENODEV;
+	}
+
 	r = omap_dss_start_device(dssdev);
 	if (r) {
 		DSSERR("failed to start device\n");