clk: bm1880: convert from divider_round_rate() to divider_determine_rate()

The divider_round_rate() function is now deprecated, so let's migrate
to divider_determine_rate() instead so that this deprecated API can be
removed.

Note that when the main function itself was migrated to use
determine_rate, this was mistakenly converted to:

    req->rate = divider_round_rate(...)

This is invalid in the case when an error occurs since it can set the
rate to a negative value.

Fixes: 64613d7fb42f ("clk: bm1880: convert from round_rate() to determine_rate()")
Acked-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Brian Masney <bmasney@redhat.com>

diff --git a/drivers/clk/clk-bm1880.c b/drivers/clk/clk-bm1880.c
index 536df8e828eab83fbd3812135139c703aa7a1ce3..1bdceb36fa87e8250c10a7fc0791379e1533bb38 100644 (file)
--- a/drivers/clk/clk-bm1880.c
+++ b/drivers/clk/clk-bm1880.c
@@ -625,10 +625,7 @@ static int bm1880_clk_div_determine_rate(struct clk_hw *hw,
                                                 div->width, div->flags, val);
        }
 
-       req->rate = divider_round_rate(hw, req->rate, &req->best_parent_rate,
-                                      div->table, div->width, div->flags);
-
-       return 0;
+       return divider_determine_rate(hw, req, div->table, div->width, div->flags);
 }
 
 static int bm1880_clk_div_set_rate(struct clk_hw *hw, unsigned long rate,