clk: imx: drop redundant initialization

No need to initialize flags as 0, remove the initialization.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/drivers/clk/imx/clk-composite-8m.c b/drivers/clk/imx/clk-composite-8m.c
index 4869c16..9977351 100644 (file)
--- a/drivers/clk/imx/clk-composite-8m.c
+++ b/drivers/clk/imx/clk-composite-8m.c
@@ -92,7 +92,7 @@ static int imx8m_clk_composite_divider_set_rate(struct clk_hw *hw,
                                        unsigned long parent_rate)
 {
        struct clk_divider *divider = to_clk_divider(hw);
-       unsigned long flags = 0;
+       unsigned long flags;
        int prediv_value;
        int div_value;
        int ret;

diff --git a/drivers/clk/imx/clk-fixup-div.c b/drivers/clk/imx/clk-fixup-div.c
index 4b17b91..100ca82 100644 (file)
--- a/drivers/clk/imx/clk-fixup-div.c
+++ b/drivers/clk/imx/clk-fixup-div.c
@@ -55,7 +55,7 @@ static int clk_fixup_div_set_rate(struct clk_hw *hw, unsigned long rate,
        struct clk_fixup_div *fixup_div = to_clk_fixup_div(hw);
        struct clk_divider *div = to_clk_divider(hw);
        unsigned int divider, value;
-       unsigned long flags = 0;
+       unsigned long flags;
        u32 val;
 
        divider = parent_rate / rate;

diff --git a/drivers/clk/imx/clk-fixup-mux.c b/drivers/clk/imx/clk-fixup-mux.c
index b569d91..58a6763 100644 (file)
--- a/drivers/clk/imx/clk-fixup-mux.c
+++ b/drivers/clk/imx/clk-fixup-mux.c
@@ -42,7 +42,7 @@ static int clk_fixup_mux_set_parent(struct clk_hw *hw, u8 index)
 {
        struct clk_fixup_mux *fixup_mux = to_clk_fixup_mux(hw);
        struct clk_mux *mux = to_clk_mux(hw);
-       unsigned long flags = 0;
+       unsigned long flags;
        u32 val;
 
        spin_lock_irqsave(mux->lock, flags);

diff --git a/drivers/clk/imx/clk-gate2.c b/drivers/clk/imx/clk-gate2.c
index 7d44ce8..72a7698 100644 (file)
--- a/drivers/clk/imx/clk-gate2.c
+++ b/drivers/clk/imx/clk-gate2.c
@@ -40,7 +40,7 @@ static int clk_gate2_enable(struct clk_hw *hw)
 {
        struct clk_gate2 *gate = to_clk_gate2(hw);
        u32 reg;
-       unsigned long flags = 0;
+       unsigned long flags;
 
        spin_lock_irqsave(gate->lock, flags);
 
@@ -62,7 +62,7 @@ static void clk_gate2_disable(struct clk_hw *hw)
 {
        struct clk_gate2 *gate = to_clk_gate2(hw);
        u32 reg;
-       unsigned long flags = 0;
+       unsigned long flags;
 
        spin_lock_irqsave(gate->lock, flags);
 
@@ -101,7 +101,7 @@ static int clk_gate2_is_enabled(struct clk_hw *hw)
 static void clk_gate2_disable_unused(struct clk_hw *hw)
 {
        struct clk_gate2 *gate = to_clk_gate2(hw);
-       unsigned long flags = 0;
+       unsigned long flags;
        u32 reg;
 
        spin_lock_irqsave(gate->lock, flags);