Commit 42334638 authored by AngeloGioacchino Del Regno's avatar AngeloGioacchino Del Regno Committed by Stephen Boyd
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clk: mediatek: clk-gate: Shrink by adding clockgating bit check helper 



Add a clockgating bit check helper and use it in functions
mtk_cg_bit_is_cleared(), mtk_cg_bit_is_set() to shrink the
file size.

Signed-off-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220103143712.46675-1-angelogioacchino.delregno@collabora.com


Signed-off-by: default avatarStephen Boyd <sboyd@kernel.org>
parent fa55b7dc

drivers/clk/mediatek/clk-gate.c

+7 −11
Original line number Diff line number Diff line
@@ -16,28 +16,24 @@ 
#include "clk-mtk.h"

#include "clk-gate.h"



static int mtk_cg_bit_is_cleared(struct clk_hw *hw)

static u32 mtk_get_clockgating(struct clk_hw *hw)

{

	struct mtk_clk_gate *cg = to_mtk_clk_gate(hw);

	u32 val;



	regmap_read(cg->regmap, cg->sta_ofs, &val);



	val &= BIT(cg->bit);

	return val & BIT(cg->bit);

}



	return val == 0;

static int mtk_cg_bit_is_cleared(struct clk_hw *hw)

{

	return mtk_get_clockgating(hw) == 0;

}



static int mtk_cg_bit_is_set(struct clk_hw *hw)

{

	struct mtk_clk_gate *cg = to_mtk_clk_gate(hw);

	u32 val;



	regmap_read(cg->regmap, cg->sta_ofs, &val);



	val &= BIT(cg->bit);



	return val != 0;

	return mtk_get_clockgating(hw) != 0;

}



static void mtk_cg_set_bit(struct clk_hw *hw)