[PATCH] clk: imx: pll14xx: drop unused variable

* [PATCH] clk: imx: pll14xx: drop unused variable
@ 2019-04-25 10:14 ` Peng Fan
  0 siblings, 0 replies; 4+ messages in thread
From: Peng Fan @ 2019-04-25 10:14 UTC (permalink / raw)
  To: mturquette, sboyd, shawnguo, s.hauer
  Cc: kernel, festevam, dl-linux-imx, Jacky Bai, linux-clk,
	linux-arm-kernel, linux-kernel, Peng Fan

It does not make sense to only get value from pll->base and assign
to a local variable when recalc_rate.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 drivers/clk/imx/clk-pll14xx.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/clk/imx/clk-pll14xx.c b/drivers/clk/imx/clk-pll14xx.c
index 1acfa3e3cfb4..12e584185daf 100644
--- a/drivers/clk/imx/clk-pll14xx.c
+++ b/drivers/clk/imx/clk-pll14xx.c
@@ -74,10 +74,9 @@ static unsigned long clk_pll1416x_recalc_rate(struct clk_hw *hw,
 						  unsigned long parent_rate)
 {
 	struct clk_pll14xx *pll = to_clk_pll14xx(hw);
-	u32 mdiv, pdiv, sdiv, pll_gnrl, pll_div;
+	u32 mdiv, pdiv, sdiv, pll_div;
 	u64 fvco = parent_rate;
 
-	pll_gnrl = readl_relaxed(pll->base);
 	pll_div = readl_relaxed(pll->base + 4);
 	mdiv = (pll_div & MDIV_MASK) >> MDIV_SHIFT;
 	pdiv = (pll_div & PDIV_MASK) >> PDIV_SHIFT;
@@ -93,11 +92,10 @@ static unsigned long clk_pll1443x_recalc_rate(struct clk_hw *hw,
 						  unsigned long parent_rate)
 {
 	struct clk_pll14xx *pll = to_clk_pll14xx(hw);
-	u32 mdiv, pdiv, sdiv, pll_gnrl, pll_div_ctl0, pll_div_ctl1;
+	u32 mdiv, pdiv, sdiv, pll_div_ctl0, pll_div_ctl1;
 	short int kdiv;
 	u64 fvco = parent_rate;
 
-	pll_gnrl = readl_relaxed(pll->base);
 	pll_div_ctl0 = readl_relaxed(pll->base + 4);
 	pll_div_ctl1 = readl_relaxed(pll->base + 8);
 	mdiv = (pll_div_ctl0 & MDIV_MASK) >> MDIV_SHIFT;
-- 
2.16.4


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