diff options
author | Dan Williams <dan.j.williams@intel.com> | 2016-01-10 07:53:55 -0800 |
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committer | Dan Williams <dan.j.williams@intel.com> | 2016-01-10 07:53:55 -0800 |
commit | 8b63b6bfc1a551acf154061699028c7032d7890c (patch) | |
tree | 16882e9bc9e35eacb870a6d8a71617e579c4ffdc /drivers/clk/imx/clk-pllv2.c | |
parent | e07ecd76d4db7bda1e9495395b2110a3fe28845a (diff) | |
parent | 55f5560d8c18fe33fc169f8d244a9247dcac7612 (diff) |
Merge branch 'for-4.5/block-dax' into for-4.5/libnvdimmlibnvdimm-for-4.5
Diffstat (limited to 'drivers/clk/imx/clk-pllv2.c')
-rw-r--r-- | drivers/clk/imx/clk-pllv2.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/clk/imx/clk-pllv2.c b/drivers/clk/imx/clk-pllv2.c index b18f875eac6a..4aeda56ce372 100644 --- a/drivers/clk/imx/clk-pllv2.c +++ b/drivers/clk/imx/clk-pllv2.c @@ -79,7 +79,7 @@ static unsigned long __clk_pllv2_recalc_rate(unsigned long parent_rate, { long mfi, mfn, mfd, pdf, ref_clk; unsigned long dbl; - s64 temp; + u64 temp; dbl = dp_ctl & MXC_PLL_DP_CTL_DPDCK0_2_EN; @@ -98,8 +98,9 @@ static unsigned long __clk_pllv2_recalc_rate(unsigned long parent_rate, temp = (u64) ref_clk * abs(mfn); do_div(temp, mfd + 1); if (mfn < 0) - temp = -temp; - temp = (ref_clk * mfi) + temp; + temp = (ref_clk * mfi) - temp; + else + temp = (ref_clk * mfi) + temp; return temp; } @@ -126,7 +127,7 @@ static int __clk_pllv2_set_rate(unsigned long rate, unsigned long parent_rate, { u32 reg; long mfi, pdf, mfn, mfd = 999999; - s64 temp64; + u64 temp64; unsigned long quad_parent_rate; quad_parent_rate = 4 * parent_rate; |