[PATCH 07/21] clk: tegra: clk-tegra30: Remove unused variable 'reg'

[Lee Jones]

Fixes the following W=1 kernel build warning(s):

 drivers/clk/tegra/clk-tegra30.c: In function ‘tegra30_enable_cpu_clock’:
 drivers/clk/tegra/clk-tegra30.c:1107:15: warning: variable ‘reg’ set but not used [-Wunused-but-set-variable]

Cc: Peter De Schrijver <pdeschrijver@xxxxxxxxxx>
Cc: Prashant Gaikwad <pgaikwad@xxxxxxxxxx>
Cc: Michael Turquette <mturquette@xxxxxxxxxxxx>
Cc: Stephen Boyd <sboyd@xxxxxxxxxx>
Cc: Thierry Reding <thierry.reding@xxxxxxxxx>
Cc: Jonathan Hunter <jonathanh@xxxxxxxxxx>
Cc: linux-clk@xxxxxxxxxxxxxxx
Cc: linux-tegra@xxxxxxxxxxxxxxx
Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>
---
 drivers/clk/tegra/clk-tegra30.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c
index 9cf249c344d9e..16dbf83d2f62a 100644
--- a/drivers/clk/tegra/clk-tegra30.c
+++ b/drivers/clk/tegra/clk-tegra30.c
@@ -1104,12 +1104,9 @@ static void tegra30_cpu_out_of_reset(u32 cpu)
 
 static void tegra30_enable_cpu_clock(u32 cpu)
 {
-	unsigned int reg;
-
 	writel(CPU_CLOCK(cpu),
 	       clk_base + TEGRA30_CLK_RST_CONTROLLER_CLK_CPU_CMPLX_CLR);
-	reg = readl(clk_base +
-		    TEGRA30_CLK_RST_CONTROLLER_CLK_CPU_CMPLX_CLR);
+	readl(clk_base + TEGRA30_CLK_RST_CONTROLLER_CLK_CPU_CMPLX_CLR);
 }
 
 static void tegra30_disable_cpu_clock(u32 cpu)
-- 
2.25.1