1 files changed, 6 insertions, 27 deletions

diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c
index 0bdf6e45fac9..0adec585eb4f 100644
--- a/drivers/clk/qcom/clk-alpha-pll.c
+++ b/drivers/clk/qcom/clk-alpha-pll.c
@@ -845,33 +845,12 @@ static unsigned long
 clk_trion_pll_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
 {
 	struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
-	struct regmap *regmap = pll->clkr.regmap;
-	u32 l, frac;
-	u64 prate = parent_rate;
-
-	regmap_read(regmap, PLL_L_VAL(pll), &l);
-	regmap_read(regmap, PLL_ALPHA_VAL(pll), &frac);
-
-	return alpha_pll_calc_rate(prate, l, frac, ALPHA_REG_16BIT_WIDTH);
-}
-
-static long clk_trion_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-				     unsigned long *prate)
-{
-	struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
-	unsigned long min_freq, max_freq;
-	u32 l;
-	u64 a;
-
-	rate = alpha_pll_round_rate(rate, *prate,
-				    &l, &a, ALPHA_REG_16BIT_WIDTH);
-	if (!pll->vco_table || alpha_pll_find_vco(pll, rate))
-		return rate;
+	u32 l, frac, alpha_width = pll_alpha_width(pll);
 
-	min_freq = pll->vco_table[0].min_freq;
-	max_freq = pll->vco_table[pll->num_vco - 1].max_freq;
+	regmap_read(pll->clkr.regmap, PLL_L_VAL(pll), &l);
+	regmap_read(pll->clkr.regmap, PLL_ALPHA_VAL(pll), &frac);
 
-	return clamp(rate, min_freq, max_freq);
+	return alpha_pll_calc_rate(parent_rate, l, frac, alpha_width);
 }
 
 const struct clk_ops clk_alpha_pll_fixed_ops = {
@@ -917,7 +896,7 @@ const struct clk_ops clk_trion_fixed_pll_ops = {
 	.disable = clk_trion_pll_disable,
 	.is_enabled = clk_trion_pll_is_enabled,
 	.recalc_rate = clk_trion_pll_recalc_rate,
-	.round_rate = clk_trion_pll_round_rate,
+	.round_rate = clk_alpha_pll_round_rate,
 };
 EXPORT_SYMBOL_GPL(clk_trion_fixed_pll_ops);
 
@@ -1173,7 +1152,7 @@ static int alpha_pll_fabia_set_rate(struct clk_hw *hw, unsigned long rate,
 	 * Due to limited number of bits for fractional rate programming, the
 	 * rounded up rate could be marginally higher than the requested rate.
 	 */
-	if (rrate > max || rrate < rate) {
+	if (rrate > (rate + PLL_RATE_MARGIN) || rrate < rate) {
 		pr_err("%s: Rounded rate %lu not within range [%lu, %lu)\n",
 		       clk_hw_get_name(hw), rrate, rate, max);
 		return -EINVAL;