diff options
| author | Brian Masney <bmasney@redhat.com> | 2025-08-11 18:18:25 +0300 |
|---|---|---|
| committer | Brian Masney <bmasney@redhat.com> | 2025-09-08 16:41:27 +0300 |
| commit | 755e4880f950221b6944b33dcab94093940d02b9 (patch) | |
| tree | 078d79282f3e95989f568bd9e496d727c677d053 | |
| parent | da730b17aae9daa221e6de2c48303b3fb684f683 (diff) | |
| download | linux-755e4880f950221b6944b33dcab94093940d02b9.tar.xz | |
clk: mxs: frac: convert from round_rate() to determine_rate()
The round_rate() clk ops is deprecated, so migrate this driver from
round_rate() to determine_rate() using the Coccinelle semantic patch
on the cover letter of this series.
Signed-off-by: Brian Masney <bmasney@redhat.com>
| -rw-r--r-- | drivers/clk/mxs/clk-frac.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/clk/mxs/clk-frac.c b/drivers/clk/mxs/clk-frac.c index bba0d840dd76..73f514fb84ff 100644 --- a/drivers/clk/mxs/clk-frac.c +++ b/drivers/clk/mxs/clk-frac.c @@ -44,18 +44,18 @@ static unsigned long clk_frac_recalc_rate(struct clk_hw *hw, return tmp_rate >> frac->width; } -static long clk_frac_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static int clk_frac_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) { struct clk_frac *frac = to_clk_frac(hw); - unsigned long parent_rate = *prate; + unsigned long parent_rate = req->best_parent_rate; u32 div; u64 tmp, tmp_rate, result; - if (rate > parent_rate) + if (req->rate > parent_rate) return -EINVAL; - tmp = rate; + tmp = req->rate; tmp <<= frac->width; do_div(tmp, parent_rate); div = tmp; @@ -67,7 +67,9 @@ static long clk_frac_round_rate(struct clk_hw *hw, unsigned long rate, result = tmp_rate >> frac->width; if ((result << frac->width) < tmp_rate) result += 1; - return result; + req->rate = result; + + return 0; } static int clk_frac_set_rate(struct clk_hw *hw, unsigned long rate, @@ -103,7 +105,7 @@ static int clk_frac_set_rate(struct clk_hw *hw, unsigned long rate, static const struct clk_ops clk_frac_ops = { .recalc_rate = clk_frac_recalc_rate, - .round_rate = clk_frac_round_rate, + .determine_rate = clk_frac_determine_rate, .set_rate = clk_frac_set_rate, }; |
