From: Stephen Boyd Date: Tue, 11 Dec 2018 21:24:50 +0000 (-0800) Subject: clk: Document __clk_mux_determine_rate() X-Git-Tag: v5.2-rc1~23^2~6^2~4 X-Git-Url: http://git.samba.org/samba.git/?p=sfrench%2Fcifs-2.6.git;a=commitdiff_plain;h=777c1a40a34f183640b33ff142c5ab3ef1748974 clk: Document __clk_mux_determine_rate() It had some documentation, but not kerneldoc style so it wasn't getting picked up. Add some docs so scripts can pick this function out. Signed-off-by: Stephen Boyd --- diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 592e315f7cfd..c9860074899b 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -519,9 +519,15 @@ void clk_hw_set_rate_range(struct clk_hw *hw, unsigned long min_rate, EXPORT_SYMBOL_GPL(clk_hw_set_rate_range); /* + * __clk_mux_determine_rate - clk_ops::determine_rate implementation for a mux type clk + * @hw: mux type clk to determine rate on + * @req: rate request, also used to return preferred parent and frequencies + * * Helper for finding best parent to provide a given frequency. This can be used * directly as a determine_rate callback (e.g. for a mux), or from a more * complex clock that may combine a mux with other operations. + * + * Returns: 0 on success, -EERROR value on error */ int __clk_mux_determine_rate(struct clk_hw *hw, struct clk_rate_request *req)