Quentin Schulz 8a8f4bf0c4 clk: at91: clk-generated: create function to find best_diff
The way to find the best_diff and do the appropriate process afterwards
can be re-used.

This patch prepares the driver for an upcoming patch that will allow
clk_generated to determine the rate of the audio_pll.

Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-09-01 15:46:53 -07:00
..
2017-06-29 18:47:35 -07:00
2017-06-29 18:47:35 -07:00
2016-09-20 17:03:04 -07:00