Commit 2b0d4f1b authored by Brian Masney's avatar Brian Masney Committed by Chen-Yu Tsai
Browse files

clk: sunxi-ng: ccu_nk: 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: default avatarBrian Masney <bmasney@redhat.com>
Reviewed-by: default avatarMaxime Ripard <mripard@kernel.org>
Link: https://patch.msgid.link/20250703-clk-cocci-drop-round-rate-v1-8-3a8da898367e@redhat.com


Signed-off-by: default avatarChen-Yu Tsai <wens@csie.org>
parent ee9c15ca

drivers/clk/sunxi-ng/ccu_nk.c

+7 −7
Original line number Diff line number Diff line
@@ -92,26 +92,26 @@ static unsigned long ccu_nk_recalc_rate(struct clk_hw *hw, 
	return rate;

}



static long ccu_nk_round_rate(struct clk_hw *hw, unsigned long rate,

			      unsigned long *parent_rate)

static int ccu_nk_determine_rate(struct clk_hw *hw,

				 struct clk_rate_request *req)

{

	struct ccu_nk *nk = hw_to_ccu_nk(hw);

	struct _ccu_nk _nk;



	if (nk->common.features & CCU_FEATURE_FIXED_POSTDIV)

		rate *= nk->fixed_post_div;

		req->rate *= nk->fixed_post_div;



	_nk.min_n = nk->n.min ?: 1;

	_nk.max_n = nk->n.max ?: 1 << nk->n.width;

	_nk.min_k = nk->k.min ?: 1;

	_nk.max_k = nk->k.max ?: 1 << nk->k.width;



	rate = ccu_nk_find_best(*parent_rate, rate, &_nk);

	req->rate = ccu_nk_find_best(req->best_parent_rate, req->rate, &_nk);



	if (nk->common.features & CCU_FEATURE_FIXED_POSTDIV)

		rate = rate / nk->fixed_post_div;

		req->rate = req->rate / nk->fixed_post_div;



	return rate;

	return 0;

}



static int ccu_nk_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -155,7 +155,7 @@ const struct clk_ops ccu_nk_ops = { 
	.is_enabled	= ccu_nk_is_enabled,



	.recalc_rate	= ccu_nk_recalc_rate,

	.round_rate	= ccu_nk_round_rate,

	.determine_rate = ccu_nk_determine_rate,

	.set_rate	= ccu_nk_set_rate,

};

EXPORT_SYMBOL_NS_GPL(ccu_nk_ops, "SUNXI_CCU");