ARM: imx: simplify clk_pllv3_prepare()

PATCH New Dmitry Voytik 1 participant 1 message Nov 6, 2014

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Arm (32-bit) Arm sub-architectures Arm i.MX and Layerscape

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Dmitry Voytik

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2014-11-06 18:49 UTC #0 lore raw

PATCH 1/1 ARM: imx: simplify clk_pllv3_prepare()

ret variable is redundant. Call clk_pllv3_wait_lock() in the end return.

Signed-off-by Dmitry Voytik <[email protected]>

---
 arch/arm/mach-imx/clk-pllv3.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

arch/arm/mach-imx/clk-pllv3.c +1 -6

index 57de74d..0ad6e54 100644
@@ -69,7 +69,6 @@ static int clk_pllv3_prepare(struct clk_hw *hw)
 {
 	struct clk_pllv3 *pll = to_clk_pllv3(hw);
 	u32 val;
-	int ret;
 
 	val = readl_relaxed(pll->base);
 	if (pll->powerup_set)

@@ -78,11 +77,7 @@ static int clk_pllv3_prepare(struct clk_hw *hw)
 		val &= ~BM_PLL_POWER;
 	writel_relaxed(val, pll->base);
 
-	ret = clk_pllv3_wait_lock(pll);
-	if (ret)
-		return ret;
-
-	return 0;
+	return clk_pllv3_wait_lock(pll);
 }
 
 static void clk_pllv3_unprepare(struct clk_hw *hw)

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