1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/gpu/nvgpu/gp106/clk_gp106.c b/drivers/gpu/nvgpu/gp106/clk_gp106.c
index 13a401f0..e892ceda 100644
--- a/drivers/gpu/nvgpu/gp106/clk_gp106.c
+++ b/drivers/gpu/nvgpu/gp106/clk_gp106.c
@@ -188,7 +188,7 @@ u32 gp106_get_rate_cntr(struct gk20a *g, struct namemap_cfg *c)
                                  trim_gpc_bcast_clk_cntr_ncgpcclk_cfg_enable_deasserted_f());
 
         /* Force wb() */
-        gk20a_readl(g, c->cntr.reg_ctrl_addr);
+        (void) gk20a_readl(g, c->cntr.reg_ctrl_addr);
 
         /* Wait for reset to happen */
         retries = CLK_DEFAULT_CNTRL_SETTLE_RETRIES;
@@ -209,7 +209,7 @@ u32 gp106_get_rate_cntr(struct gk20a *g, struct namemap_cfg *c)
                                         trim_gpc_bcast_clk_cntr_ncgpcclk_cfg_write_en_asserted_f()         |
                                         trim_gpc_bcast_clk_cntr_ncgpcclk_cfg_noofipclks_f(XTAL_CNTR_CLKS)  |
                                         c->cntr.reg_ctrl_idx);
-        gk20a_readl(g, c->cntr.reg_ctrl_addr);
+        (void) gk20a_readl(g, c->cntr.reg_ctrl_addr);
 
         nvgpu_udelay(XTAL_CNTR_DELAY);
 
@@ -220,9 +220,9 @@ read_err:
         gk20a_writel(g, c->cntr.reg_ctrl_addr,
                                  trim_gpc_bcast_clk_cntr_ncgpcclk_cfg_reset_asserted_f() |
                                  trim_gpc_bcast_clk_cntr_ncgpcclk_cfg_enable_deasserted_f());
-        gk20a_readl(g, c->cntr.reg_ctrl_addr);
+        (void) gk20a_readl(g, c->cntr.reg_ctrl_addr);
         gk20a_writel(g, c->cntr.reg_ctrl_addr, save_reg);
-        gk20a_readl(g, c->cntr.reg_ctrl_addr);
+        (void) gk20a_readl(g, c->cntr.reg_ctrl_addr);
         nvgpu_mutex_release(&clk->clk_mutex);
 
         return cntr;