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Subject[PATCH 07/21] clk: tegra: clk-tegra30: Remove unused variable 'reg'
Date
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@nvidia.com>
Cc: Prashant Gaikwad <pgaikwad@nvidia.com>
Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Jonathan Hunter <jonathanh@nvidia.com>
Cc: linux-clk@vger.kernel.org
Cc: linux-tegra@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
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
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