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Diffstat (limited to 'drivers/clk/clk-divider.c')
-rw-r--r--drivers/clk/clk-divider.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/clk/clk-divider.c b/drivers/clk/clk-divider.c
index 78b2e656ff6a..25006a8bb8e6 100644
--- a/drivers/clk/clk-divider.c
+++ b/drivers/clk/clk-divider.c
@@ -219,17 +219,18 @@ static int _div_round_closest(const struct clk_div_table *table,
unsigned long parent_rate, unsigned long rate,
unsigned long flags)
{
- int up, down, div;
+ int up, down;
unsigned long up_rate, down_rate;
- up = down = div = DIV_ROUND_CLOSEST(parent_rate, rate);
+ up = DIV_ROUND_UP(parent_rate, rate);
+ down = parent_rate / rate;
if (flags & CLK_DIVIDER_POWER_OF_TWO) {
- up = __roundup_pow_of_two(div);
- down = __rounddown_pow_of_two(div);
+ up = __roundup_pow_of_two(up);
+ down = __rounddown_pow_of_two(down);
} else if (table) {
- up = _round_up_table(table, div);
- down = _round_down_table(table, div);
+ up = _round_up_table(table, up);
+ down = _round_down_table(table, down);
}
up_rate = DIV_ROUND_UP(parent_rate, up);