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clk: bcm: kona: Remove unused scaled_div_build

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scaled_div_build() was added in 2014 by
commit 1f27f15258 ("clk: bcm281xx: add initial clock framework support")
but hasn't been used.

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Link: https://lore.kernel.org/r/20250505013545.359745-1-linux@treblig.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Dr. David Alan Gilbert
2025-05-05 02:35:45 +01:00
committed by Stephen Boyd
parent 0af2f6be1b
commit 1dc5da9f3c
2 changed files with 0 additions and 20 deletions
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18
drivers/clk/bcm/clk-kona.c
View File

@@ -53,24 +53,6 @@ static inline u64 scaled_div_value(struct bcm_clk_div *div, u32 reg_div)
return (u64)reg_div + ((u64)1 << div->u.s.frac_width);
}
/*
* Build a scaled divider value as close as possible to the
* given whole part (div_value) and fractional part (expressed
* in billionths).
*/
u64 scaled_div_build(struct bcm_clk_div *div, u32 div_value, u32 billionths)
{
u64 combined;
BUG_ON(!div_value);
BUG_ON(billionths >= BILLION);
combined = (u64)div_value * BILLION + billionths;
combined <<= div->u.s.frac_width;
return DIV_ROUND_CLOSEST_ULL(combined, BILLION);
}
/* The scaled minimum divisor representable by a divider */
static inline u64
scaled_div_min(struct bcm_clk_div *div)

2
drivers/clk/bcm/clk-kona.h
View File

@@ -492,8 +492,6 @@ extern struct clk_ops kona_peri_clk_ops;
/* Externally visible functions */
extern u64 scaled_div_max(struct bcm_clk_div *div);
extern u64 scaled_div_build(struct bcm_clk_div *div, u32 div_value,
u32 billionths);
extern void __init kona_dt_ccu_setup(struct ccu_data *ccu,
struct device_node *node);