X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=drivers%2Fvideo%2Fomap2%2Fdss%2Frfbi.c;h=1bb8ce11f6bce229f3f82d46c14a714e7c8d6138;hb=05e1d6060743e34e3a9db65346168dc688f9223e;hp=39f4c597026accec26621bfc5cdedd75ad1e9c4b;hpb=79e4424fbe83a4f2170f3cfa4628d5a34c520d37;p=deliverable%2Flinux.git

diff --git a/drivers/video/omap2/dss/rfbi.c b/drivers/video/omap2/dss/rfbi.c
index 39f4c597026a..1bb8ce11f6bc 100644
--- a/drivers/video/omap2/dss/rfbi.c
+++ b/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;