[v4,1/5] clk: qcom: clk-alpha-pll: Remove unnecessary cast
diff mbox series

Message ID 20190722074348.29582-2-vkoul@kernel.org
State Accepted
Commit 46e625b3e320e56da830a847f718635c26af9e04
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Series
  • clk: qcom: Add support for SM8150 GCC
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Commit Message

Vinod Koul July 22, 2019, 7:43 a.m. UTC
Commit 8f9fab480c7a ("linux/kernel.h: fix overflow for
DIV_ROUND_UP_ULL") fixed the overflow for DIV_ROUND_UP_ULL, so we no
longer need the cast for DIV_ROUND_UP_ULL, so remove the unnecessary
u64 casts.

Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
 drivers/clk/qcom/clk-alpha-pll.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Stephen Boyd Aug. 8, 2019, 4:30 a.m. UTC | #1
Quoting Vinod Koul (2019-07-22 00:43:44)
> Commit 8f9fab480c7a ("linux/kernel.h: fix overflow for
> DIV_ROUND_UP_ULL") fixed the overflow for DIV_ROUND_UP_ULL, so we no
> longer need the cast for DIV_ROUND_UP_ULL, so remove the unnecessary
> u64 casts.
> 
> Signed-off-by: Vinod Koul <vkoul@kernel.org>
> ---

Applied to clk-next

Patch
diff mbox series

diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c
index 0ced4a5a9a17..b48707693ffd 100644
--- a/drivers/clk/qcom/clk-alpha-pll.c
+++ b/drivers/clk/qcom/clk-alpha-pll.c
@@ -832,7 +832,7 @@  static int clk_alpha_pll_postdiv_set_rate(struct clk_hw *hw, unsigned long rate,
 	int div;
 
 	/* 16 -> 0xf, 8 -> 0x7, 4 -> 0x3, 2 -> 0x1, 1 -> 0x0 */
-	div = DIV_ROUND_UP_ULL((u64)parent_rate, rate) - 1;
+	div = DIV_ROUND_UP_ULL(parent_rate, rate) - 1;
 
 	return regmap_update_bits(pll->clkr.regmap, PLL_USER_CTL(pll),
 				  PLL_POST_DIV_MASK(pll) << PLL_POST_DIV_SHIFT,
@@ -1094,7 +1094,7 @@  static int clk_alpha_pll_postdiv_fabia_set_rate(struct clk_hw *hw,
 		return -EINVAL;
 	}
 
-	div = DIV_ROUND_UP_ULL((u64)parent_rate, rate);
+	div = DIV_ROUND_UP_ULL(parent_rate, rate);
 	for (i = 0; i < pll->num_post_div; i++) {
 		if (pll->post_div_table[i].div == div) {
 			val = pll->post_div_table[i].val;