clk: socfpga: remove redundant initialization of variable div

The variable div is being initialized with a value that is
never read and it is being updated later with a new value.  The
initialization is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20210406182746.432861-1-colin.king@canonical.com
Acked-by: Dinh Nguyen <dinguyen@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/drivers/clk/socfpga/clk-gate-s10.c b/drivers/clk/socfpga/clk-gate-s10.c
index f9f403d7bb58cc3c0dc0f3080207a26ae5f66e89..b84f2627551e12655da9b2fce457f78073e54fba 100644 (file)
--- a/drivers/clk/socfpga/clk-gate-s10.c
+++ b/drivers/clk/socfpga/clk-gate-s10.c
@@ -31,7 +31,7 @@ static unsigned long socfpga_dbg_clk_recalc_rate(struct clk_hw *hwclk,
                                                  unsigned long parent_rate)
 {
        struct socfpga_gate_clk *socfpgaclk = to_socfpga_gate_clk(hwclk);
-       u32 div = 1, val;
+       u32 div, val;
 
        val = readl(socfpgaclk->div_reg) >> socfpgaclk->shift;
        val &= GENMASK(socfpgaclk->width - 1, 0);

diff --git a/drivers/clk/socfpga/clk-pll-s10.c b/drivers/clk/socfpga/clk-pll-s10.c
index bc37461d43c0f402a3973464f765a9bfb7a4824a..70076a80149d692a3be1243acbf413e8246024df 100644 (file)
--- a/drivers/clk/socfpga/clk-pll-s10.c
+++ b/drivers/clk/socfpga/clk-pll-s10.c
@@ -107,7 +107,7 @@ static unsigned long clk_boot_clk_recalc_rate(struct clk_hw *hwclk,
                                         unsigned long parent_rate)
 {
        struct socfpga_pll *socfpgaclk = to_socfpga_clk(hwclk);
-       u32 div = 1;
+       u32 div;
 
        div = ((readl(socfpgaclk->hw.reg) &
                SWCTRLBTCLKSEL_MASK) >>