1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
index 91ffbb7e..a40d93fd 100644
--- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
@@ -345,7 +345,7 @@ int gr_gk20a_wait_idle(struct gk20a *g, unsigned long duration_ms,
         do {
                 /* fmodel: host gets fifo_engine_status(gr) from gr
                    only when gr_status is read */
-                gk20a_readl(g, gr_status_r());
+                (void) gk20a_readl(g, gr_status_r());
 
                 gr_enabled = gk20a_readl(g, mc_enable_r()) &
                         mc_enable_pgraph_enabled_f();
@@ -1482,7 +1482,7 @@ static int gr_gk20a_init_golden_ctx_image(struct gk20a *g,
                         gr_fecs_ctxsw_reset_ctl_sys_context_reset_enabled_f() |
                         gr_fecs_ctxsw_reset_ctl_gpc_context_reset_enabled_f() |
                         gr_fecs_ctxsw_reset_ctl_be_context_reset_enabled_f());
-        gk20a_readl(g, gr_fecs_ctxsw_reset_ctl_r());
+        (void) gk20a_readl(g, gr_fecs_ctxsw_reset_ctl_r());
         nvgpu_udelay(10);
 
         gk20a_writel(g, gr_fecs_ctxsw_reset_ctl_r(),
@@ -1495,7 +1495,7 @@ static int gr_gk20a_init_golden_ctx_image(struct gk20a *g,
                         gr_fecs_ctxsw_reset_ctl_sys_context_reset_disabled_f() |
                         gr_fecs_ctxsw_reset_ctl_gpc_context_reset_disabled_f() |
                         gr_fecs_ctxsw_reset_ctl_be_context_reset_disabled_f());
-        gk20a_readl(g, gr_fecs_ctxsw_reset_ctl_r());
+        (void) gk20a_readl(g, gr_fecs_ctxsw_reset_ctl_r());
         nvgpu_udelay(10);
 
         if (!nvgpu_is_enabled(g, NVGPU_IS_FMODEL)) {