Messages in this thread Patch in this message | | | From | AngeloGioacchino Del Regno <> | Subject | [PATCH 1/2] clk: mediatek: clk-gate: Shrink by adding clockgating bit check helper | Date | Mon, 3 Jan 2022 15:37:11 +0100 |
| |
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: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> --- drivers/clk/mediatek/clk-gate.c | 18 +++++++----------- 1 file changed, 7 insertions(+), 11 deletions(-)
diff --git a/drivers/clk/mediatek/clk-gate.c b/drivers/clk/mediatek/clk-gate.c index b02d2f74dd0d..957fa1d68f07 100644 --- a/drivers/clk/mediatek/clk-gate.c +++ b/drivers/clk/mediatek/clk-gate.c @@ -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) -- 2.33.1
| |