diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2021-01-25 19:08:18 +0200 |
|---|---|---|
| committer | Stephen Boyd <sboyd@kernel.org> | 2021-02-09 00:01:28 -0800 |
| commit | 6df3c6d9fdde0d546767b2d4e7eba6a7d64847b6 (patch) | |
| tree | acf1a0ae00399a99d3cf90779d06b31906355202 /drivers/clk/mediatek/clk-mux.c | |
| parent | 8c18e927b10d4c6abdfd5b0bb60603df5b9ac56e (diff) | |
clk: mediatek: mux: Drop unused clock ops
Three out of the four defined clock ops are unused. Drop them.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://lore.kernel.org/r/20210125170819.26130-2-laurent.pinchart@ideasonboard.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/mediatek/clk-mux.c')
| -rw-r--r-- | drivers/clk/mediatek/clk-mux.c | 61 |
1 files changed, 2 insertions, 59 deletions
diff --git a/drivers/clk/mediatek/clk-mux.c b/drivers/clk/mediatek/clk-mux.c index dcc1352bf13c..9370bebca7f8 100644 --- a/drivers/clk/mediatek/clk-mux.c +++ b/drivers/clk/mediatek/clk-mux.c @@ -17,23 +17,6 @@ static inline struct mtk_clk_mux *to_mtk_clk_mux(struct clk_hw *hw) return container_of(hw, struct mtk_clk_mux, hw); } -static int mtk_clk_mux_enable(struct clk_hw *hw) -{ - struct mtk_clk_mux *mux = to_mtk_clk_mux(hw); - u32 mask = BIT(mux->data->gate_shift); - - return regmap_update_bits(mux->regmap, mux->data->mux_ofs, - mask, ~mask); -} - -static void mtk_clk_mux_disable(struct clk_hw *hw) -{ - struct mtk_clk_mux *mux = to_mtk_clk_mux(hw); - u32 mask = BIT(mux->data->gate_shift); - - regmap_update_bits(mux->regmap, mux->data->mux_ofs, mask, mask); -} - static int mtk_clk_mux_enable_setclr(struct clk_hw *hw) { struct mtk_clk_mux *mux = to_mtk_clk_mux(hw); @@ -72,28 +55,6 @@ static u8 mtk_clk_mux_get_parent(struct clk_hw *hw) return val; } -static int mtk_clk_mux_set_parent_lock(struct clk_hw *hw, u8 index) -{ - struct mtk_clk_mux *mux = to_mtk_clk_mux(hw); - u32 mask = GENMASK(mux->data->mux_width - 1, 0); - unsigned long flags = 0; - - if (mux->lock) - spin_lock_irqsave(mux->lock, flags); - else - __acquire(mux->lock); - - regmap_update_bits(mux->regmap, mux->data->mux_ofs, mask, - index << mux->data->mux_shift); - - if (mux->lock) - spin_unlock_irqrestore(mux->lock, flags); - else - __release(mux->lock); - - return 0; -} - static int mtk_clk_mux_set_parent_setclr_lock(struct clk_hw *hw, u8 index) { struct mtk_clk_mux *mux = to_mtk_clk_mux(hw); @@ -129,25 +90,7 @@ static int mtk_clk_mux_set_parent_setclr_lock(struct clk_hw *hw, u8 index) return 0; } -const struct clk_ops mtk_mux_ops = { - .get_parent = mtk_clk_mux_get_parent, - .set_parent = mtk_clk_mux_set_parent_lock, -}; - -const struct clk_ops mtk_mux_clr_set_upd_ops = { - .get_parent = mtk_clk_mux_get_parent, - .set_parent = mtk_clk_mux_set_parent_setclr_lock, -}; - -const struct clk_ops mtk_mux_gate_ops = { - .enable = mtk_clk_mux_enable, - .disable = mtk_clk_mux_disable, - .is_enabled = mtk_clk_mux_is_enabled, - .get_parent = mtk_clk_mux_get_parent, - .set_parent = mtk_clk_mux_set_parent_lock, -}; - -const struct clk_ops mtk_mux_gate_clr_set_upd_ops = { +static const struct clk_ops mtk_mux_ops = { .enable = mtk_clk_mux_enable_setclr, .disable = mtk_clk_mux_disable_setclr, .is_enabled = mtk_clk_mux_is_enabled, @@ -171,7 +114,7 @@ static struct clk *mtk_clk_register_mux(const struct mtk_mux *mux, init.flags = mux->flags | CLK_SET_RATE_PARENT; init.parent_names = mux->parent_names; init.num_parents = mux->num_parents; - init.ops = mux->ops; + init.ops = &mtk_mux_ops; clk_mux->regmap = regmap; clk_mux->data = mux; |