clk: divider: return real rate instead of divider value

Commit bca9690b9426 ("clk: divider: Make generic for usage elsewhere")
returned only the divider value for read-only dividers instead of the
actual rate.

Fixes: bca9690b9426 ("clk: divider: Make generic for usage elsewhere")
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: James Hogan <james.hogan@imgtec.com>
Tested-by: James Hogan <james.hogan@imgtec.com>
Acked-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Michael Turquette <mturquette@linaro.org>

diff --git a/drivers/clk/clk-divider.c b/drivers/clk/clk-divider.c
index db7f8bce7467a2abfd37f6ccb8e22c784a6bce28..eff8a862eb0829477874e066e73273f4b0d38621 100644 (file)
--- a/drivers/clk/clk-divider.c
+++ b/drivers/clk/clk-divider.c
@@ -353,7 +353,7 @@ static long clk_divider_round_rate(struct clk_hw *hw, unsigned long rate,
                bestdiv = readl(divider->reg) >> divider->shift;
                bestdiv &= div_mask(divider->width);
                bestdiv = _get_div(divider->table, bestdiv, divider->flags);
-               return bestdiv;
+               return DIV_ROUND_UP(*prate, bestdiv);
        }
 
        return divider_round_rate(hw, rate, prate, divider->table,