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Commit f0ffaf18 authored by Kelvin Cheung's avatar Kelvin Cheung Committed by Stephen Boyd
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clk: Loongson1: Make use of GENMASK 



Make use of GENMASK instead of open coding the equivalent operation,
and update the PLL formula.

Signed-off-by: default avatarKelvin Cheung <keguang.zhang@gmail.com>
Signed-off-by: default avatarStephen Boyd <sboyd@codeaurora.org>
parent c99c7a9a

drivers/clk/loongson1/clk-loongson1b.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -26,7 +26,7 @@ static unsigned long ls1x_pll_recalc_rate(struct clk_hw *hw, 
	u32 pll, rate;

	u32 pll, rate;





	pll = __raw_readl(LS1X_CLK_PLL_FREQ);

	pll = __raw_readl(LS1X_CLK_PLL_FREQ);

	rate = 12 + (pll & 0x3f) + (((pll >> 8) & 0x3ff) >> 10);

	rate = 12 + (pll & GENMASK(5, 0));

	rate *= OSC;

	rate *= OSC;

	rate >>= 1;

	rate >>= 1;