Commit 12b02b63 authored by Thorsten Blum's avatar Thorsten Blum Committed by Stephen Boyd
Browse files

clk: mxs: Use clamp() in clk_ref_round_rate() and clk_ref_set_rate() 



Use clamp() instead of duplicating its implementation.

Signed-off-by: default avatarThorsten Blum <thorsten.blum@toblux.com>
Link: https://lore.kernel.org/r/20240710143309.706135-2-thorsten.blum@toblux.com


Signed-off-by: default avatarStephen Boyd <sboyd@kernel.org>
parent 7b34303d

drivers/clk/mxs/clk-ref.c

+2 −12
Original line number Diff line number Diff line
@@ -66,12 +66,7 @@ static long clk_ref_round_rate(struct clk_hw *hw, unsigned long rate, 


	tmp = tmp * 18 + rate / 2;

	do_div(tmp, rate);

	frac = tmp;



	if (frac < 18)

		frac = 18;

	else if (frac > 35)

		frac = 35;

	frac = clamp(tmp, 18, 35);



	tmp = parent_rate;

	tmp *= 18;
@@ -91,12 +86,7 @@ static int clk_ref_set_rate(struct clk_hw *hw, unsigned long rate, 


	tmp = tmp * 18 + rate / 2;

	do_div(tmp, rate);

	frac = tmp;



	if (frac < 18)

		frac = 18;

	else if (frac > 35)

		frac = 35;

	frac = clamp(tmp, 18, 35);



	spin_lock_irqsave(&mxs_lock, flags);