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* [PATCH] clk: meson: fix pll settings calculation with arm32
@ 2019-02-03 10:47 Jerome Brunet
  2019-02-04  8:54 ` Neil Armstrong
  0 siblings, 1 reply; 2+ messages in thread
From: Jerome Brunet @ 2019-02-03 10:47 UTC (permalink / raw)
  To: Neil Armstrong, Stephen Boyd, Michael Turquette
  Cc: Jerome Brunet, Kevin Hilman, linux-kernel, linux-clk,
	linux-amlogic, linux-arm-kernel

fix undefined reference to `__aeabi_uldivmod' when dividing
u64 on arm32.

Fixes: 496c0462b46f ("clk: meson: pll: update driver for the g12a")
Signed-off-by: Jerome Brunet <>


 Feel free to squash this with the offending change. If you prefer,
 I can submit a v7.


 drivers/clk/meson/clk-pll.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/meson/clk-pll.c b/drivers/clk/meson/clk-pll.c
index 7946d21a4ff4..41e16dd7272a 100644
--- a/drivers/clk/meson/clk-pll.c
+++ b/drivers/clk/meson/clk-pll.c
@@ -151,7 +151,7 @@ static unsigned int meson_clk_get_pll_range_m(unsigned long rate,
 	if (__pll_round_closest_mult(pll))
 		return DIV_ROUND_CLOSEST_ULL(val, parent_rate);
-	return val / parent_rate;
+	return div_u64(val,  parent_rate);
 static int meson_clk_get_pll_range_index(unsigned long rate,

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2019-02-03 10:47 [PATCH] clk: meson: fix pll settings calculation with arm32 Jerome Brunet
2019-02-04  8:54 ` Neil Armstrong

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