From 07a8b87822dc902b5241b589daa2fc73623e92ba Mon Sep 17 00:00:00 2001 From: =?utf8?q?Lothar=20Wa=C3=9Fmann?= Date: Wed, 9 Apr 2014 10:18:35 +0200 Subject: [PATCH] arm: mx5: clock: improve accuracy of decode_pll() --- arch/arm/cpu/armv7/mx5/clock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/cpu/armv7/mx5/clock.c b/arch/arm/cpu/armv7/mx5/clock.c index 7dec2d1a2e..5091f999db 100644 --- a/arch/arm/cpu/armv7/mx5/clock.c +++ b/arch/arm/cpu/armv7/mx5/clock.c @@ -378,7 +378,6 @@ static uint32_t decode_pll(struct mxc_pll_reg *pll, uint32_t infreq) if (ctrl & MXC_DPLLC_CTL_DPDCK0_2_EN) refclk *= 2; - do_div(refclk, pdf + 1); temp = refclk * mfn_abs; do_div(temp, mfd + 1); ret = refclk * mfi; @@ -388,6 +387,7 @@ static uint32_t decode_pll(struct mxc_pll_reg *pll, uint32_t infreq) else ret += temp; + ret /= pdf + 1; return ret; } -- 2.39.2