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authorThierry Reding <treding@nvidia.com>2015-02-18 16:25:16 +0100
committerThierry Reding <treding@nvidia.com>2015-04-10 16:04:18 +0200
commit44a6f3dbf1ac63b4d689cf081a3540cde03aa5d5 (patch)
tree5569767a862d60b0d7cf3d6afd97053d94af1a49 /drivers/clk
parent12cf33c0eb7fbedb2a26b6da2f9f7863b2f4ddda (diff)
downloadlinux-44a6f3dbf1ac63b4d689cf081a3540cde03aa5d5.tar.bz2
clk: tegra: Remove needless initializations
The ret variable is often explicitly initialized to 0, but there is no need to do so in many cases because it will immediately be overwritten with the return value from a function. Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/clk')
-rw-r--r--drivers/clk/tegra/clk-pll.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/clk/tegra/clk-pll.c b/drivers/clk/tegra/clk-pll.c
index f9950dda102e..05c6d08a6695 100644
--- a/drivers/clk/tegra/clk-pll.c
+++ b/drivers/clk/tegra/clk-pll.c
@@ -981,7 +981,7 @@ static int clk_pllxc_set_rate(struct clk_hw *hw, unsigned long rate,
struct tegra_clk_pll *pll = to_clk_pll(hw);
struct tegra_clk_pll_freq_table cfg, old_cfg;
unsigned long flags = 0;
- int ret = 0;
+ int ret;
ret = _pll_ramp_calc_pll(hw, &cfg, rate, parent_rate);
if (ret < 0)
@@ -1005,7 +1005,7 @@ static long clk_pll_ramp_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *prate)
{
struct tegra_clk_pll_freq_table cfg;
- int ret = 0, p_div;
+ int ret, p_div;
u64 output_rate = *prate;
ret = _pll_ramp_calc_pll(hw, &cfg, rate, *prate);
@@ -1073,7 +1073,7 @@ static int clk_pllc_enable(struct clk_hw *hw)
{
struct tegra_clk_pll *pll = to_clk_pll(hw);
u32 val;
- int ret = 0;
+ int ret;
unsigned long flags = 0;
if (pll->lock)