1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/debug_gk20a.c b/drivers/gpu/nvgpu/gk20a/debug_gk20a.c
index a57a3c74..5b06d35c 100644
--- a/drivers/gpu/nvgpu/gk20a/debug_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/debug_gk20a.c
@@ -264,7 +264,8 @@ static int gk20a_gr_dump_regs(struct device *dev,
         struct gk20a_platform *platform = gk20a_get_platform(dev);
         struct gk20a *g = platform->g;
 
-        gr_gk20a_elpg_protected_call(g, g->ops.gr.dump_gr_regs(g, o));
+        if (g->ops.gr.dump_gr_regs)
+                gr_gk20a_elpg_protected_call(g, g->ops.gr.dump_gr_regs(g, o));
 
         return 0;
 }