[PATCH 4/4] ARM: EXYNOS: remove parent device for hdmiphy clock

[Sylwester Nawrocki]

Hi,

On 04/29/2013 07:04 PM, Sean Paul wrote:
> On Mon, Apr 29, 2013 at 10:50 AM, Rahul Sharma <rahul.sharma at samsung.com> wrote:
>> Hdmiphy clock flows from hdmiphy hw to hdmi ip and mixer. It is commonly
>> accessed among hdmi and hdmiphy driver. During power cycle, each of these
>> driver decrements the ref-count and ensures that last user disables the
>> clock. Setting parrent device to none ensure that both the drivers gets
>> access to the clock.
>>
> 
> This seems like the wrong solution. I think you should be trying to
> isolate its usage to one driver, instead of removing devname.

And files:
 	arch/arm/mach-exynos/clock-exynos4.c
	arch/arm/mach-exynos/clock-exynos5.c

are not existent in linux-next for some time already. Since 3.10 the
common clock API driver is used. It also shows that very few people
actually test their patches against -next... :(

Regards,
Sylwester

> Sean
> 
>> Signed-off-by: Rahul Sharma <rahul.sharma at samsung.com>
>> ---
>>  arch/arm/mach-exynos/clock-exynos4.c |    1 -
>>  arch/arm/mach-exynos/clock-exynos5.c |    1 -
>>  2 files changed, 2 deletions(-)
>>
>> diff --git a/arch/arm/mach-exynos/clock-exynos4.c b/arch/arm/mach-exynos/clock-exynos4.c
>> index 8a8468d..a43afcd 100644
>> --- a/arch/arm/mach-exynos/clock-exynos4.c
>> +++ b/arch/arm/mach-exynos/clock-exynos4.c
>> @@ -562,7 +562,6 @@ static struct clk exynos4_init_clocks_off[] = {
>>                 .ctrlbit        = (1 << 3),
>>         }, {
>>                 .name           = "hdmiphy",
>> -               .devname        = "exynos4-hdmi",
>>                 .enable         = exynos4_clk_hdmiphy_ctrl,
>>                 .ctrlbit        = (1 << 0),
>>         }, {
>> diff --git a/arch/arm/mach-exynos/clock-exynos5.c b/arch/arm/mach-exynos/clock-exynos5.c
>> index b0ea31f..4f39027 100644
>> --- a/arch/arm/mach-exynos/clock-exynos5.c
>> +++ b/arch/arm/mach-exynos/clock-exynos5.c
>> @@ -690,7 +690,6 @@ static struct clk exynos5_init_clocks_off[] = {
>>                 .ctrlbit        = (1 << 6),
>>         }, {
>>                 .name           = "hdmiphy",
>> -               .devname        = "exynos5-hdmi",
>>                 .enable         = exynos5_clk_hdmiphy_ctrl,
>>                 .ctrlbit        = (1 << 0),
>>         }, {
>> --
>> 1.7.10.4