[PATCH] clk: ti: Remove unused function ti_clk_build_component_gate

[PATCH] clk: ti: Remove unused function ti_clk_build_component_gate

[YueHaibing]

There is no callers in tree, so can be removed.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 drivers/clk/ti/gate.c | 30 ------------------------------
 1 file changed, 30 deletions(-)

diff --git a/drivers/clk/ti/gate.c b/drivers/clk/ti/gate.c
index 504c0e9..4238955 100644
--- a/drivers/clk/ti/gate.c
+++ b/drivers/clk/ti/gate.c
@@ -131,36 +131,6 @@ static struct clk *_register_gate(struct device *dev, const char *name,
 	return clk;
 }
 
-struct clk_hw *ti_clk_build_component_gate(struct ti_clk_gate *setup)
-{
-	struct clk_hw_omap *gate;
-	struct clk_omap_reg *reg;
-	const struct clk_hw_omap_ops *ops = &clkhwops_wait;
-
-	if (!setup)
-		return NULL;
-
-	gate = kzalloc(sizeof(*gate), GFP_KERNEL);
-	if (!gate)
-		return ERR_PTR(-ENOMEM);
-
-	reg = (struct clk_omap_reg *)&gate->enable_reg;
-	reg->index = setup->module;
-	reg->offset = setup->reg;
-
-	gate->enable_bit = setup->bit_shift;
-
-	if (setup->flags & CLKF_NO_WAIT)
-		ops = NULL;
-
-	if (setup->flags & CLKF_INTERFACE)
-		ops = &clkhwops_iclk_wait;
-
-	gate->ops = ops;
-
-	return &gate->hw;
-}
-
 static void __init _of_ti_gate_clk_setup(struct device_node *node,
 					 const struct clk_ops *ops,
 					 const struct clk_hw_omap_ops *hw_ops)
-- 
2.7.4

[PATCH] clk: ti: Remove unused function ti_clk_build_component_gate

[YueHaibing]

There is no callers in tree, so can be removed.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 drivers/clk/ti/gate.c | 30 ------------------------------
 1 file changed, 30 deletions(-)

diff --git a/drivers/clk/ti/gate.c b/drivers/clk/ti/gate.c
index 504c0e9..4238955 100644
--- a/drivers/clk/ti/gate.c
+++ b/drivers/clk/ti/gate.c
@@ -131,36 +131,6 @@ static struct clk *_register_gate(struct device *dev, const char *name,
 	return clk;
 }
 
-struct clk_hw *ti_clk_build_component_gate(struct ti_clk_gate *setup)
-{
-	struct clk_hw_omap *gate;
-	struct clk_omap_reg *reg;
-	const struct clk_hw_omap_ops *ops = &clkhwops_wait;
-
-	if (!setup)
-		return NULL;
-
-	gate = kzalloc(sizeof(*gate), GFP_KERNEL);
-	if (!gate)
-		return ERR_PTR(-ENOMEM);
-
-	reg = (struct clk_omap_reg *)&gate->enable_reg;
-	reg->index = setup->module;
-	reg->offset = setup->reg;
-
-	gate->enable_bit = setup->bit_shift;
-
-	if (setup->flags & CLKF_NO_WAIT)
-		ops = NULL;
-
-	if (setup->flags & CLKF_INTERFACE)
-		ops = &clkhwops_iclk_wait;
-
-	gate->ops = ops;
-
-	return &gate->hw;
-}
-
 static void __init _of_ti_gate_clk_setup(struct device_node *node,
 					 const struct clk_ops *ops,
 					 const struct clk_hw_omap_ops *hw_ops)
-- 
2.7.4

Re: [PATCH] clk: ti: Remove unused function ti_clk_build_component_gate

[Tero Kristo]

On 12/05/2019 13:03, YueHaibing wrote:
> There is no callers in tree, so can be removed.

Looks ok to me, basically legacy code that we forgot to remove while doing:

commit 7558562a70fbd6b3fa746fa33c76c9333aa0bb32
Author: Tony Lindgren <tony@atomide.com>
Date:   Thu Dec 14 08:32:06 2017 -0800

     clk: ti: Drop legacy clk-3xxx-legacy code

Could drop the same code for mux/div also though.

-Tero

> 
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> ---
>   drivers/clk/ti/gate.c | 30 ------------------------------
>   1 file changed, 30 deletions(-)
> 
> diff --git a/drivers/clk/ti/gate.c b/drivers/clk/ti/gate.c
> index 504c0e9..4238955 100644
> --- a/drivers/clk/ti/gate.c
> +++ b/drivers/clk/ti/gate.c
> @@ -131,36 +131,6 @@ static struct clk *_register_gate(struct device *dev, const char *name,
>   	return clk;
>   }
>   
> -struct clk_hw *ti_clk_build_component_gate(struct ti_clk_gate *setup)
> -{
> -	struct clk_hw_omap *gate;
> -	struct clk_omap_reg *reg;
> -	const struct clk_hw_omap_ops *ops = &clkhwops_wait;
> -
> -	if (!setup)
> -		return NULL;
> -
> -	gate = kzalloc(sizeof(*gate), GFP_KERNEL);
> -	if (!gate)
> -		return ERR_PTR(-ENOMEM);
> -
> -	reg = (struct clk_omap_reg *)&gate->enable_reg;
> -	reg->index = setup->module;
> -	reg->offset = setup->reg;
> -
> -	gate->enable_bit = setup->bit_shift;
> -
> -	if (setup->flags & CLKF_NO_WAIT)
> -		ops = NULL;
> -
> -	if (setup->flags & CLKF_INTERFACE)
> -		ops = &clkhwops_iclk_wait;
> -
> -	gate->ops = ops;
> -
> -	return &gate->hw;
> -}
> -
>   static void __init _of_ti_gate_clk_setup(struct device_node *node,
>   					 const struct clk_ops *ops,
>   					 const struct clk_hw_omap_ops *hw_ops)
> 

--
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki

Re: [PATCH] clk: ti: Remove unused function ti_clk_build_component_gate

[Tero Kristo]

On 12/05/2019 13:03, YueHaibing wrote:
> There is no callers in tree, so can be removed.

Looks ok to me, basically legacy code that we forgot to remove while doing:

commit 7558562a70fbd6b3fa746fa33c76c9333aa0bb32
Author: Tony Lindgren <tony@atomide.com>
Date:   Thu Dec 14 08:32:06 2017 -0800

     clk: ti: Drop legacy clk-3xxx-legacy code

Could drop the same code for mux/div also though.

-Tero

> 
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> ---
>   drivers/clk/ti/gate.c | 30 ------------------------------
>   1 file changed, 30 deletions(-)
> 
> diff --git a/drivers/clk/ti/gate.c b/drivers/clk/ti/gate.c
> index 504c0e9..4238955 100644
> --- a/drivers/clk/ti/gate.c
> +++ b/drivers/clk/ti/gate.c
> @@ -131,36 +131,6 @@ static struct clk *_register_gate(struct device *dev, const char *name,
>   	return clk;
>   }
>   
> -struct clk_hw *ti_clk_build_component_gate(struct ti_clk_gate *setup)
> -{
> -	struct clk_hw_omap *gate;
> -	struct clk_omap_reg *reg;
> -	const struct clk_hw_omap_ops *ops = &clkhwops_wait;
> -
> -	if (!setup)
> -		return NULL;
> -
> -	gate = kzalloc(sizeof(*gate), GFP_KERNEL);
> -	if (!gate)
> -		return ERR_PTR(-ENOMEM);
> -
> -	reg = (struct clk_omap_reg *)&gate->enable_reg;
> -	reg->index = setup->module;
> -	reg->offset = setup->reg;
> -
> -	gate->enable_bit = setup->bit_shift;
> -
> -	if (setup->flags & CLKF_NO_WAIT)
> -		ops = NULL;
> -
> -	if (setup->flags & CLKF_INTERFACE)
> -		ops = &clkhwops_iclk_wait;
> -
> -	gate->ops = ops;
> -
> -	return &gate->hw;
> -}
> -
>   static void __init _of_ti_gate_clk_setup(struct device_node *node,
>   					 const struct clk_ops *ops,
>   					 const struct clk_hw_omap_ops *hw_ops)
> 

--
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki

Re: [PATCH] clk: ti: Remove unused function ti_clk_build_component_gate

[YueHaibing]

On 2019/5/13 15:22, Tero Kristo wrote:
> On 12/05/2019 13:03, YueHaibing wrote:
>> There is no callers in tree, so can be removed.
> 
> Looks ok to me, basically legacy code that we forgot to remove while doing:
> 
> commit 7558562a70fbd6b3fa746fa33c76c9333aa0bb32
> Author: Tony Lindgren <tony@atomide.com>
> Date:   Thu Dec 14 08:32:06 2017 -0800
> 
>     clk: ti: Drop legacy clk-3xxx-legacy code
> 
> Could drop the same code for mux/div also though.

Yes, I can send v2 also to remove this two, thanks!

> 
> -Tero
> 
>>
>> Reported-by: Hulk Robot <hulkci@huawei.com>
>> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
>> ---
>>   drivers/clk/ti/gate.c | 30 ------------------------------
>>   1 file changed, 30 deletions(-)
>>
>> diff --git a/drivers/clk/ti/gate.c b/drivers/clk/ti/gate.c
>> index 504c0e9..4238955 100644
>> --- a/drivers/clk/ti/gate.c
>> +++ b/drivers/clk/ti/gate.c
>> @@ -131,36 +131,6 @@ static struct clk *_register_gate(struct device *dev, const char *name,
>>       return clk;
>>   }
>>   -struct clk_hw *ti_clk_build_component_gate(struct ti_clk_gate *setup)
>> -{
>> -    struct clk_hw_omap *gate;
>> -    struct clk_omap_reg *reg;
>> -    const struct clk_hw_omap_ops *ops = &clkhwops_wait;
>> -
>> -    if (!setup)
>> -        return NULL;
>> -
>> -    gate = kzalloc(sizeof(*gate), GFP_KERNEL);
>> -    if (!gate)
>> -        return ERR_PTR(-ENOMEM);
>> -
>> -    reg = (struct clk_omap_reg *)&gate->enable_reg;
>> -    reg->index = setup->module;
>> -    reg->offset = setup->reg;
>> -
>> -    gate->enable_bit = setup->bit_shift;
>> -
>> -    if (setup->flags & CLKF_NO_WAIT)
>> -        ops = NULL;
>> -
>> -    if (setup->flags & CLKF_INTERFACE)
>> -        ops = &clkhwops_iclk_wait;
>> -
>> -    gate->ops = ops;
>> -
>> -    return &gate->hw;
>> -}
>> -
>>   static void __init _of_ti_gate_clk_setup(struct device_node *node,
>>                        const struct clk_ops *ops,
>>                        const struct clk_hw_omap_ops *hw_ops)
>>
> 
> -- 
> Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
> 
> .
> 

Re: [PATCH] clk: ti: Remove unused function ti_clk_build_component_gate

[YueHaibing]

On 2019/5/13 15:22, Tero Kristo wrote:
> On 12/05/2019 13:03, YueHaibing wrote:
>> There is no callers in tree, so can be removed.
> 
> Looks ok to me, basically legacy code that we forgot to remove while doing:
> 
> commit 7558562a70fbd6b3fa746fa33c76c9333aa0bb32
> Author: Tony Lindgren <tony@atomide.com>
> Date:   Thu Dec 14 08:32:06 2017 -0800
> 
>     clk: ti: Drop legacy clk-3xxx-legacy code
> 
> Could drop the same code for mux/div also though.

Yes, I can send v2 also to remove this two, thanks!

> 
> -Tero
> 
>>
>> Reported-by: Hulk Robot <hulkci@huawei.com>
>> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
>> ---
>>   drivers/clk/ti/gate.c | 30 ------------------------------
>>   1 file changed, 30 deletions(-)
>>
>> diff --git a/drivers/clk/ti/gate.c b/drivers/clk/ti/gate.c
>> index 504c0e9..4238955 100644
>> --- a/drivers/clk/ti/gate.c
>> +++ b/drivers/clk/ti/gate.c
>> @@ -131,36 +131,6 @@ static struct clk *_register_gate(struct device *dev, const char *name,
>>       return clk;
>>   }
>>   -struct clk_hw *ti_clk_build_component_gate(struct ti_clk_gate *setup)
>> -{
>> -    struct clk_hw_omap *gate;
>> -    struct clk_omap_reg *reg;
>> -    const struct clk_hw_omap_ops *ops = &clkhwops_wait;
>> -
>> -    if (!setup)
>> -        return NULL;
>> -
>> -    gate = kzalloc(sizeof(*gate), GFP_KERNEL);
>> -    if (!gate)
>> -        return ERR_PTR(-ENOMEM);
>> -
>> -    reg = (struct clk_omap_reg *)&gate->enable_reg;
>> -    reg->index = setup->module;
>> -    reg->offset = setup->reg;
>> -
>> -    gate->enable_bit = setup->bit_shift;
>> -
>> -    if (setup->flags & CLKF_NO_WAIT)
>> -        ops = NULL;
>> -
>> -    if (setup->flags & CLKF_INTERFACE)
>> -        ops = &clkhwops_iclk_wait;
>> -
>> -    gate->ops = ops;
>> -
>> -    return &gate->hw;
>> -}
>> -
>>   static void __init _of_ti_gate_clk_setup(struct device_node *node,
>>                        const struct clk_ops *ops,
>>                        const struct clk_hw_omap_ops *hw_ops)
>>
> 
> -- 
> Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
> 
> .
> 

[PATCH v2] clk: ti: Remove unused functions

[YueHaibing]

They are not used any more since
commit 7558562a70fb ("clk: ti: Drop legacy clk-3xxx-legacy code")

Reported-by: Hulk Robot <hulkci@huawei.com>
Suggested-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
v2: also remove mux/div unused functions
---
 drivers/clk/ti/divider.c | 36 ------------------------------------
 drivers/clk/ti/gate.c    | 30 ------------------------------
 drivers/clk/ti/mux.c     | 31 -------------------------------
 3 files changed, 97 deletions(-)

diff --git a/drivers/clk/ti/divider.c b/drivers/clk/ti/divider.c
index 4786e0e..c2ff4ce 100644
--- a/drivers/clk/ti/divider.c
+++ b/drivers/clk/ti/divider.c
@@ -474,42 +474,6 @@ struct clk_hw *ti_clk_build_component_div(struct ti_clk_divider *setup)
 	return &div->hw;
 }
 
-struct clk *ti_clk_register_divider(struct ti_clk *setup)
-{
-	struct ti_clk_divider *div = setup->data;
-	struct clk_omap_reg reg = {
-		.index = div->module,
-		.offset = div->reg,
-	};
-	u8 width;
-	u32 flags = 0;
-	u8 div_flags = 0;
-	const struct clk_div_table *table;
-	struct clk *clk;
-
-	if (div->flags & CLKF_INDEX_STARTS_AT_ONE)
-		div_flags |= CLK_DIVIDER_ONE_BASED;
-
-	if (div->flags & CLKF_INDEX_POWER_OF_TWO)
-		div_flags |= CLK_DIVIDER_POWER_OF_TWO;
-
-	if (div->flags & CLKF_SET_RATE_PARENT)
-		flags |= CLK_SET_RATE_PARENT;
-
-	table = _get_div_table_from_setup(div, &width);
-	if (IS_ERR(table))
-		return (struct clk *)table;
-
-	clk = _register_divider(NULL, setup->name, div->parent,
-				flags, &reg, div->bit_shift,
-				width, -EINVAL, div_flags, table);
-
-	if (IS_ERR(clk))
-		kfree(table);
-
-	return clk;
-}
-
 static struct clk_div_table *
 __init ti_clk_get_div_table(struct device_node *node)
 {
diff --git a/drivers/clk/ti/gate.c b/drivers/clk/ti/gate.c
index 504c0e9..4238955 100644
--- a/drivers/clk/ti/gate.c
+++ b/drivers/clk/ti/gate.c
@@ -131,36 +131,6 @@ static struct clk *_register_gate(struct device *dev, const char *name,
 	return clk;
 }
 
-struct clk_hw *ti_clk_build_component_gate(struct ti_clk_gate *setup)
-{
-	struct clk_hw_omap *gate;
-	struct clk_omap_reg *reg;
-	const struct clk_hw_omap_ops *ops = &clkhwops_wait;
-
-	if (!setup)
-		return NULL;
-
-	gate = kzalloc(sizeof(*gate), GFP_KERNEL);
-	if (!gate)
-		return ERR_PTR(-ENOMEM);
-
-	reg = (struct clk_omap_reg *)&gate->enable_reg;
-	reg->index = setup->module;
-	reg->offset = setup->reg;
-
-	gate->enable_bit = setup->bit_shift;
-
-	if (setup->flags & CLKF_NO_WAIT)
-		ops = NULL;
-
-	if (setup->flags & CLKF_INTERFACE)
-		ops = &clkhwops_iclk_wait;
-
-	gate->ops = ops;
-
-	return &gate->hw;
-}
-
 static void __init _of_ti_gate_clk_setup(struct device_node *node,
 					 const struct clk_ops *ops,
 					 const struct clk_hw_omap_ops *hw_ops)
diff --git a/drivers/clk/ti/mux.c b/drivers/clk/ti/mux.c
index b7f9a4f..0069e7c 100644
--- a/drivers/clk/ti/mux.c
+++ b/drivers/clk/ti/mux.c
@@ -164,37 +164,6 @@ static struct clk *_register_mux(struct device *dev, const char *name,
 	return clk;
 }
 
-struct clk *ti_clk_register_mux(struct ti_clk *setup)
-{
-	struct ti_clk_mux *mux;
-	u32 flags;
-	u8 mux_flags = 0;
-	struct clk_omap_reg reg;
-	u32 mask;
-
-	mux = setup->data;
-	flags = CLK_SET_RATE_NO_REPARENT;
-
-	mask = mux->num_parents;
-	if (!(mux->flags & CLKF_INDEX_STARTS_AT_ONE))
-		mask--;
-
-	mask = (1 << fls(mask)) - 1;
-	reg.index = mux->module;
-	reg.offset = mux->reg;
-	reg.ptr = NULL;
-
-	if (mux->flags & CLKF_INDEX_STARTS_AT_ONE)
-		mux_flags |= CLK_MUX_INDEX_ONE;
-
-	if (mux->flags & CLKF_SET_RATE_PARENT)
-		flags |= CLK_SET_RATE_PARENT;
-
-	return _register_mux(NULL, setup->name, mux->parents, mux->num_parents,
-			     flags, &reg, mux->bit_shift, mask, -EINVAL,
-			     mux_flags, NULL);
-}
-
 /**
  * of_mux_clk_setup - Setup function for simple mux rate clock
  * @node: DT node for the clock
-- 
2.7.4

[PATCH v2] clk: ti: Remove unused functions

[YueHaibing]

They are not used any more since
commit 7558562a70fb ("clk: ti: Drop legacy clk-3xxx-legacy code")

Reported-by: Hulk Robot <hulkci@huawei.com>
Suggested-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
v2: also remove mux/div unused functions
---
 drivers/clk/ti/divider.c | 36 ------------------------------------
 drivers/clk/ti/gate.c    | 30 ------------------------------
 drivers/clk/ti/mux.c     | 31 -------------------------------
 3 files changed, 97 deletions(-)

diff --git a/drivers/clk/ti/divider.c b/drivers/clk/ti/divider.c
index 4786e0e..c2ff4ce 100644
--- a/drivers/clk/ti/divider.c
+++ b/drivers/clk/ti/divider.c
@@ -474,42 +474,6 @@ struct clk_hw *ti_clk_build_component_div(struct ti_clk_divider *setup)
 	return &div->hw;
 }
 
-struct clk *ti_clk_register_divider(struct ti_clk *setup)
-{
-	struct ti_clk_divider *div = setup->data;
-	struct clk_omap_reg reg = {
-		.index = div->module,
-		.offset = div->reg,
-	};
-	u8 width;
-	u32 flags = 0;
-	u8 div_flags = 0;
-	const struct clk_div_table *table;
-	struct clk *clk;
-
-	if (div->flags & CLKF_INDEX_STARTS_AT_ONE)
-		div_flags |= CLK_DIVIDER_ONE_BASED;
-
-	if (div->flags & CLKF_INDEX_POWER_OF_TWO)
-		div_flags |= CLK_DIVIDER_POWER_OF_TWO;
-
-	if (div->flags & CLKF_SET_RATE_PARENT)
-		flags |= CLK_SET_RATE_PARENT;
-
-	table = _get_div_table_from_setup(div, &width);
-	if (IS_ERR(table))
-		return (struct clk *)table;
-
-	clk = _register_divider(NULL, setup->name, div->parent,
-				flags, &reg, div->bit_shift,
-				width, -EINVAL, div_flags, table);
-
-	if (IS_ERR(clk))
-		kfree(table);
-
-	return clk;
-}
-
 static struct clk_div_table *
 __init ti_clk_get_div_table(struct device_node *node)
 {
diff --git a/drivers/clk/ti/gate.c b/drivers/clk/ti/gate.c
index 504c0e9..4238955 100644
--- a/drivers/clk/ti/gate.c
+++ b/drivers/clk/ti/gate.c
@@ -131,36 +131,6 @@ static struct clk *_register_gate(struct device *dev, const char *name,
 	return clk;
 }
 
-struct clk_hw *ti_clk_build_component_gate(struct ti_clk_gate *setup)
-{
-	struct clk_hw_omap *gate;
-	struct clk_omap_reg *reg;
-	const struct clk_hw_omap_ops *ops = &clkhwops_wait;
-
-	if (!setup)
-		return NULL;
-
-	gate = kzalloc(sizeof(*gate), GFP_KERNEL);
-	if (!gate)
-		return ERR_PTR(-ENOMEM);
-
-	reg = (struct clk_omap_reg *)&gate->enable_reg;
-	reg->index = setup->module;
-	reg->offset = setup->reg;
-
-	gate->enable_bit = setup->bit_shift;
-
-	if (setup->flags & CLKF_NO_WAIT)
-		ops = NULL;
-
-	if (setup->flags & CLKF_INTERFACE)
-		ops = &clkhwops_iclk_wait;
-
-	gate->ops = ops;
-
-	return &gate->hw;
-}
-
 static void __init _of_ti_gate_clk_setup(struct device_node *node,
 					 const struct clk_ops *ops,
 					 const struct clk_hw_omap_ops *hw_ops)
diff --git a/drivers/clk/ti/mux.c b/drivers/clk/ti/mux.c
index b7f9a4f..0069e7c 100644
--- a/drivers/clk/ti/mux.c
+++ b/drivers/clk/ti/mux.c
@@ -164,37 +164,6 @@ static struct clk *_register_mux(struct device *dev, const char *name,
 	return clk;
 }
 
-struct clk *ti_clk_register_mux(struct ti_clk *setup)
-{
-	struct ti_clk_mux *mux;
-	u32 flags;
-	u8 mux_flags = 0;
-	struct clk_omap_reg reg;
-	u32 mask;
-
-	mux = setup->data;
-	flags = CLK_SET_RATE_NO_REPARENT;
-
-	mask = mux->num_parents;
-	if (!(mux->flags & CLKF_INDEX_STARTS_AT_ONE))
-		mask--;
-
-	mask = (1 << fls(mask)) - 1;
-	reg.index = mux->module;
-	reg.offset = mux->reg;
-	reg.ptr = NULL;
-
-	if (mux->flags & CLKF_INDEX_STARTS_AT_ONE)
-		mux_flags |= CLK_MUX_INDEX_ONE;
-
-	if (mux->flags & CLKF_SET_RATE_PARENT)
-		flags |= CLK_SET_RATE_PARENT;
-
-	return _register_mux(NULL, setup->name, mux->parents, mux->num_parents,
-			     flags, &reg, mux->bit_shift, mask, -EINVAL,
-			     mux_flags, NULL);
-}
-
 /**
  * of_mux_clk_setup - Setup function for simple mux rate clock
  * @node: DT node for the clock
-- 
2.7.4

[PATCH v3] clk: ti: Remove unused functions

[YueHaibing]

They are not used any more since
commit 7558562a70fb ("clk: ti: Drop legacy clk-3xxx-legacy code")

Reported-by: Hulk Robot <hulkci@huawei.com>
Suggested-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
v3: remove ti_clk_build_component_div and _get_div_table_from_setup
v2: also remove mux/div unused functions
---
 drivers/clk/ti/divider.c | 85 ----------------------------------------
 drivers/clk/ti/gate.c    | 30 --------------
 drivers/clk/ti/mux.c     | 31 ---------------
 3 files changed, 146 deletions(-)

diff --git a/drivers/clk/ti/divider.c b/drivers/clk/ti/divider.c
index 4786e0ebc2e8..6cb863c13648 100644
--- a/drivers/clk/ti/divider.c
+++ b/drivers/clk/ti/divider.c
@@ -425,91 +425,6 @@ int ti_clk_parse_divider_data(int *div_table, int num_dividers, int max_div,
 	return 0;
 }
 
-static const struct clk_div_table *
-_get_div_table_from_setup(struct ti_clk_divider *setup, u8 *width)
-{
-	const struct clk_div_table *table = NULL;
-
-	ti_clk_parse_divider_data(setup->dividers, setup->num_dividers,
-				  setup->max_div, setup->flags, width,
-				  &table);
-
-	return table;
-}
-
-struct clk_hw *ti_clk_build_component_div(struct ti_clk_divider *setup)
-{
-	struct clk_omap_divider *div;
-	struct clk_omap_reg *reg;
-	int ret;
-
-	if (!setup)
-		return NULL;
-
-	div = kzalloc(sizeof(*div), GFP_KERNEL);
-	if (!div)
-		return ERR_PTR(-ENOMEM);
-
-	reg = (struct clk_omap_reg *)&div->reg;
-	reg->index = setup->module;
-	reg->offset = setup->reg;
-
-	if (setup->flags & CLKF_INDEX_STARTS_AT_ONE)
-		div->flags |= CLK_DIVIDER_ONE_BASED;
-
-	if (setup->flags & CLKF_INDEX_POWER_OF_TWO)
-		div->flags |= CLK_DIVIDER_POWER_OF_TWO;
-
-	div->table = _get_div_table_from_setup(setup, &div->width);
-	if (IS_ERR(div->table)) {
-		ret = PTR_ERR(div->table);
-		kfree(div);
-		return ERR_PTR(ret);
-	}
-
-
-	div->shift = setup->bit_shift;
-	div->latch = -EINVAL;
-
-	return &div->hw;
-}
-
-struct clk *ti_clk_register_divider(struct ti_clk *setup)
-{
-	struct ti_clk_divider *div = setup->data;
-	struct clk_omap_reg reg = {
-		.index = div->module,
-		.offset = div->reg,
-	};
-	u8 width;
-	u32 flags = 0;
-	u8 div_flags = 0;
-	const struct clk_div_table *table;
-	struct clk *clk;
-
-	if (div->flags & CLKF_INDEX_STARTS_AT_ONE)
-		div_flags |= CLK_DIVIDER_ONE_BASED;
-
-	if (div->flags & CLKF_INDEX_POWER_OF_TWO)
-		div_flags |= CLK_DIVIDER_POWER_OF_TWO;
-
-	if (div->flags & CLKF_SET_RATE_PARENT)
-		flags |= CLK_SET_RATE_PARENT;
-
-	table = _get_div_table_from_setup(div, &width);
-	if (IS_ERR(table))
-		return (struct clk *)table;
-
-	clk = _register_divider(NULL, setup->name, div->parent,
-				flags, &reg, div->bit_shift,
-				width, -EINVAL, div_flags, table);
-
-	if (IS_ERR(clk))
-		kfree(table);
-
-	return clk;
-}
-
 static struct clk_div_table *
 __init ti_clk_get_div_table(struct device_node *node)
 {
diff --git a/drivers/clk/ti/gate.c b/drivers/clk/ti/gate.c
index 504c0e91cdc7..42389558418c 100644
--- a/drivers/clk/ti/gate.c
+++ b/drivers/clk/ti/gate.c
@@ -131,36 +131,6 @@ static struct clk *_register_gate(struct device *dev, const char *name,
 	return clk;
 }
 
-struct clk_hw *ti_clk_build_component_gate(struct ti_clk_gate *setup)
-{
-	struct clk_hw_omap *gate;
-	struct clk_omap_reg *reg;
-	const struct clk_hw_omap_ops *ops = &clkhwops_wait;
-
-	if (!setup)
-		return NULL;
-
-	gate = kzalloc(sizeof(*gate), GFP_KERNEL);
-	if (!gate)
-		return ERR_PTR(-ENOMEM);
-
-	reg = (struct clk_omap_reg *)&gate->enable_reg;
-	reg->index = setup->module;
-	reg->offset = setup->reg;
-
-	gate->enable_bit = setup->bit_shift;
-
-	if (setup->flags & CLKF_NO_WAIT)
-		ops = NULL;
-
-	if (setup->flags & CLKF_INTERFACE)
-		ops = &clkhwops_iclk_wait;
-
-	gate->ops = ops;
-
-	return &gate->hw;
-}
-
 static void __init _of_ti_gate_clk_setup(struct device_node *node,
 					 const struct clk_ops *ops,
 					 const struct clk_hw_omap_ops *hw_ops)
diff --git a/drivers/clk/ti/mux.c b/drivers/clk/ti/mux.c
index b7f9a4f068bf..0069e7cf3ebc 100644
--- a/drivers/clk/ti/mux.c
+++ b/drivers/clk/ti/mux.c
@@ -164,37 +164,6 @@ static struct clk *_register_mux(struct device *dev, const char *name,
 	return clk;
 }
 
-struct clk *ti_clk_register_mux(struct ti_clk *setup)
-{
-	struct ti_clk_mux *mux;
-	u32 flags;
-	u8 mux_flags = 0;
-	struct clk_omap_reg reg;
-	u32 mask;
-
-	mux = setup->data;
-	flags = CLK_SET_RATE_NO_REPARENT;
-
-	mask = mux->num_parents;
-	if (!(mux->flags & CLKF_INDEX_STARTS_AT_ONE))
-		mask--;
-
-	mask = (1 << fls(mask)) - 1;
-	reg.index = mux->module;
-	reg.offset = mux->reg;
-	reg.ptr = NULL;
-
-	if (mux->flags & CLKF_INDEX_STARTS_AT_ONE)
-		mux_flags |= CLK_MUX_INDEX_ONE;
-
-	if (mux->flags & CLKF_SET_RATE_PARENT)
-		flags |= CLK_SET_RATE_PARENT;
-
-	return _register_mux(NULL, setup->name, mux->parents, mux->num_parents,
-			     flags, &reg, mux->bit_shift, mask, -EINVAL,
-			     mux_flags, NULL);
-}
-
 /**
  * of_mux_clk_setup - Setup function for simple mux rate clock
  * @node: DT node for the clock
-- 
2.17.1

[PATCH v3] clk: ti: Remove unused functions

[YueHaibing]

They are not used any more since
commit 7558562a70fb ("clk: ti: Drop legacy clk-3xxx-legacy code")

Reported-by: Hulk Robot <hulkci@huawei.com>
Suggested-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
v3: remove ti_clk_build_component_div and _get_div_table_from_setup
v2: also remove mux/div unused functions
---
 drivers/clk/ti/divider.c | 85 ----------------------------------------
 drivers/clk/ti/gate.c    | 30 --------------
 drivers/clk/ti/mux.c     | 31 ---------------
 3 files changed, 146 deletions(-)

diff --git a/drivers/clk/ti/divider.c b/drivers/clk/ti/divider.c
index 4786e0ebc2e8..6cb863c13648 100644
--- a/drivers/clk/ti/divider.c
+++ b/drivers/clk/ti/divider.c
@@ -425,91 +425,6 @@ int ti_clk_parse_divider_data(int *div_table, int num_dividers, int max_div,
 	return 0;
 }
 
-static const struct clk_div_table *
-_get_div_table_from_setup(struct ti_clk_divider *setup, u8 *width)
-{
-	const struct clk_div_table *table = NULL;
-
-	ti_clk_parse_divider_data(setup->dividers, setup->num_dividers,
-				  setup->max_div, setup->flags, width,
-				  &table);
-
-	return table;
-}
-
-struct clk_hw *ti_clk_build_component_div(struct ti_clk_divider *setup)
-{
-	struct clk_omap_divider *div;
-	struct clk_omap_reg *reg;
-	int ret;
-
-	if (!setup)
-		return NULL;
-
-	div = kzalloc(sizeof(*div), GFP_KERNEL);
-	if (!div)
-		return ERR_PTR(-ENOMEM);
-
-	reg = (struct clk_omap_reg *)&div->reg;
-	reg->index = setup->module;
-	reg->offset = setup->reg;
-
-	if (setup->flags & CLKF_INDEX_STARTS_AT_ONE)
-		div->flags |= CLK_DIVIDER_ONE_BASED;
-
-	if (setup->flags & CLKF_INDEX_POWER_OF_TWO)
-		div->flags |= CLK_DIVIDER_POWER_OF_TWO;
-
-	div->table = _get_div_table_from_setup(setup, &div->width);
-	if (IS_ERR(div->table)) {
-		ret = PTR_ERR(div->table);
-		kfree(div);
-		return ERR_PTR(ret);
-	}
-
-
-	div->shift = setup->bit_shift;
-	div->latch = -EINVAL;
-
-	return &div->hw;
-}
-
-struct clk *ti_clk_register_divider(struct ti_clk *setup)
-{
-	struct ti_clk_divider *div = setup->data;
-	struct clk_omap_reg reg = {
-		.index = div->module,
-		.offset = div->reg,
-	};
-	u8 width;
-	u32 flags = 0;
-	u8 div_flags = 0;
-	const struct clk_div_table *table;
-	struct clk *clk;
-
-	if (div->flags & CLKF_INDEX_STARTS_AT_ONE)
-		div_flags |= CLK_DIVIDER_ONE_BASED;
-
-	if (div->flags & CLKF_INDEX_POWER_OF_TWO)
-		div_flags |= CLK_DIVIDER_POWER_OF_TWO;
-
-	if (div->flags & CLKF_SET_RATE_PARENT)
-		flags |= CLK_SET_RATE_PARENT;
-
-	table = _get_div_table_from_setup(div, &width);
-	if (IS_ERR(table))
-		return (struct clk *)table;
-
-	clk = _register_divider(NULL, setup->name, div->parent,
-				flags, &reg, div->bit_shift,
-				width, -EINVAL, div_flags, table);
-
-	if (IS_ERR(clk))
-		kfree(table);
-
-	return clk;
-}
-
 static struct clk_div_table *
 __init ti_clk_get_div_table(struct device_node *node)
 {
diff --git a/drivers/clk/ti/gate.c b/drivers/clk/ti/gate.c
index 504c0e91cdc7..42389558418c 100644
--- a/drivers/clk/ti/gate.c
+++ b/drivers/clk/ti/gate.c
@@ -131,36 +131,6 @@ static struct clk *_register_gate(struct device *dev, const char *name,
 	return clk;
 }
 
-struct clk_hw *ti_clk_build_component_gate(struct ti_clk_gate *setup)
-{
-	struct clk_hw_omap *gate;
-	struct clk_omap_reg *reg;
-	const struct clk_hw_omap_ops *ops = &clkhwops_wait;
-
-	if (!setup)
-		return NULL;
-
-	gate = kzalloc(sizeof(*gate), GFP_KERNEL);
-	if (!gate)
-		return ERR_PTR(-ENOMEM);
-
-	reg = (struct clk_omap_reg *)&gate->enable_reg;
-	reg->index = setup->module;
-	reg->offset = setup->reg;
-
-	gate->enable_bit = setup->bit_shift;
-
-	if (setup->flags & CLKF_NO_WAIT)
-		ops = NULL;
-
-	if (setup->flags & CLKF_INTERFACE)
-		ops = &clkhwops_iclk_wait;
-
-	gate->ops = ops;
-
-	return &gate->hw;
-}
-
 static void __init _of_ti_gate_clk_setup(struct device_node *node,
 					 const struct clk_ops *ops,
 					 const struct clk_hw_omap_ops *hw_ops)
diff --git a/drivers/clk/ti/mux.c b/drivers/clk/ti/mux.c
index b7f9a4f068bf..0069e7cf3ebc 100644
--- a/drivers/clk/ti/mux.c
+++ b/drivers/clk/ti/mux.c
@@ -164,37 +164,6 @@ static struct clk *_register_mux(struct device *dev, const char *name,
 	return clk;
 }
 
-struct clk *ti_clk_register_mux(struct ti_clk *setup)
-{
-	struct ti_clk_mux *mux;
-	u32 flags;
-	u8 mux_flags = 0;
-	struct clk_omap_reg reg;
-	u32 mask;
-
-	mux = setup->data;
-	flags = CLK_SET_RATE_NO_REPARENT;
-
-	mask = mux->num_parents;
-	if (!(mux->flags & CLKF_INDEX_STARTS_AT_ONE))
-		mask--;
-
-	mask = (1 << fls(mask)) - 1;
-	reg.index = mux->module;
-	reg.offset = mux->reg;
-	reg.ptr = NULL;
-
-	if (mux->flags & CLKF_INDEX_STARTS_AT_ONE)
-		mux_flags |= CLK_MUX_INDEX_ONE;
-
-	if (mux->flags & CLKF_SET_RATE_PARENT)
-		flags |= CLK_SET_RATE_PARENT;
-
-	return _register_mux(NULL, setup->name, mux->parents, mux->num_parents,
-			     flags, &reg, mux->bit_shift, mask, -EINVAL,
-			     mux_flags, NULL);
-}
-
 /**
  * of_mux_clk_setup - Setup function for simple mux rate clock
  * @node: DT node for the clock
-- 
2.17.1

Re: [PATCH v3] clk: ti: Remove unused functions

[Stephen Boyd]

Quoting YueHaibing (2019-05-29 02:39:37)
> They are not used any more since
> commit 7558562a70fb ("clk: ti: Drop legacy clk-3xxx-legacy code")
> 
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Suggested-by: Tero Kristo <t-kristo@ti.com>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> ---

Applied to clk-next

Re: [PATCH v3] clk: ti: Remove unused functions

[Stephen Boyd]

Quoting YueHaibing (2019-05-29 02:39:37)
> They are not used any more since
> commit 7558562a70fb ("clk: ti: Drop legacy clk-3xxx-legacy code")
> 
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Suggested-by: Tero Kristo <t-kristo@ti.com>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> ---

Applied to clk-next