clk: mmp: pxa1928: drop unused 'clk' variable

'clk' is assigned but never read:

  drivers/clk/mmp/clk-of-pxa1928.c: In function ‘pxa1928_pll_init’:
  drivers/clk/mmp/clk-of-pxa1928.c:71:14: warning: variable ‘clk’ set but not used [-Wunused-but-set-variable]

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20200916161740.14173-4-krzk@kernel.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/drivers/clk/mmp/clk-of-pxa1928.c b/drivers/clk/mmp/clk-of-pxa1928.c
index cede7b4..998fc42 100644 (file)
--- a/drivers/clk/mmp/clk-of-pxa1928.c
+++ b/drivers/clk/mmp/clk-of-pxa1928.c
@@ -68,7 +68,6 @@ static struct mmp_clk_factor_tbl uart_factor_tbl[] = {
 
 static void pxa1928_pll_init(struct pxa1928_clk_unit *pxa_unit)
 {
-       struct clk *clk;
        struct mmp_clk_unit *unit = &pxa_unit->unit;
 
        mmp_register_fixed_rate_clks(unit, fixed_rate_clks,
@@ -77,7 +76,7 @@ static void pxa1928_pll_init(struct pxa1928_clk_unit *pxa_unit)
        mmp_register_fixed_factor_clks(unit, fixed_factor_clks,
                                        ARRAY_SIZE(fixed_factor_clks));
 
-       clk = mmp_clk_register_factor("uart_pll", "pll1_416",
+       mmp_clk_register_factor("uart_pll", "pll1_416",
                                CLK_SET_RATE_PARENT,
                                pxa_unit->mpmu_base + MPMU_UART_PLL,
                                &uart_factor_masks, uart_factor_tbl,