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path: root/drivers/clk/zynqmp/pll.c
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Diffstat (limited to 'drivers/clk/zynqmp/pll.c')
-rw-r--r--drivers/clk/zynqmp/pll.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/clk/zynqmp/pll.c b/drivers/clk/zynqmp/pll.c
index a541397a172c..18fee827602a 100644
--- a/drivers/clk/zynqmp/pll.c
+++ b/drivers/clk/zynqmp/pll.c
@@ -103,9 +103,7 @@ static long zynqmp_pll_round_rate(struct clk_hw *hw, unsigned long rate,
/* Enable the fractional mode if needed */
rate_div = (rate * FRAC_DIV) / *prate;
f = rate_div % FRAC_DIV;
- zynqmp_pll_set_mode(hw, !!f);
-
- if (zynqmp_pll_get_mode(hw) == PLL_MODE_FRAC) {
+ if (f) {
if (rate > PS_PLL_VCO_MAX) {
fbdiv = rate / PS_PLL_VCO_MAX;
rate = rate / (fbdiv + 1);
@@ -179,10 +177,12 @@ static int zynqmp_pll_set_rate(struct clk_hw *hw, unsigned long rate,
int ret;
const struct zynqmp_eemi_ops *eemi_ops = zynqmp_pm_get_eemi_ops();
- if (zynqmp_pll_get_mode(hw) == PLL_MODE_FRAC) {
- rate_div = (rate * FRAC_DIV) / parent_rate;
+ rate_div = (rate * FRAC_DIV) / parent_rate;
+ f = rate_div % FRAC_DIV;
+ zynqmp_pll_set_mode(hw, !!f);
+
+ if (f) {
m = rate_div / FRAC_DIV;
- f = rate_div % FRAC_DIV;
m = clamp_t(u32, m, (PLL_FBDIV_MIN), (PLL_FBDIV_MAX));
rate = parent_rate * m;
frac = (parent_rate * f) / FRAC_DIV;