Merge tag 'for-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux...

[deliverable/linux.git] / drivers / clk / clk-divider.c

diff --git a/drivers/clk/clk-divider.c b/drivers/clk/clk-divider.c
index 78b2e656ff6a6fbe9ed6759435f27bea39018484..25006a8bb8e6d5af8d145472fc76e2ef45281f09 100644 (file)
--- 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);