[PATCH 28/32] sony-laptop: Port to new backlight interface selection API

[Hans de Goede]

Hi,

On 10-06-15 23:30, Mattia Dongili wrote:
> On Wed, Jun 10, 2015 at 03:01:28PM +0200, Hans de Goede wrote:
>> Port the backlight selection logic to the new backlight interface
>> selection API.
>>
>> This commit also removes various obsolete pr_xxx messages related to
>> backlight interface selection. These are obsolete because they assume
>> there is only a vendor or acpi backlight driver and no other choice.
>> Also they are not necessary, if the user wants to know which backlight
>> interfaces are registered a simple "ls /sys/class/backlight" suffices.
>>
>> Signed-off-by: Hans de Goede <hdegoede at redhat.com>
>
> Acked-by: Mattia Dongili <malattia at linux.it>
>
>> ---
>>   drivers/platform/x86/sony-laptop.c | 6 ++----
>>   1 file changed, 2 insertions(+), 4 deletions(-)
>>
>> diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
>> index e51c1e7..6207be6 100644
>> --- a/drivers/platform/x86/sony-laptop.c
>> +++ b/drivers/platform/x86/sony-laptop.c
>> @@ -69,6 +69,7 @@
>>   #include <linux/miscdevice.h>
>>   #endif
>>   #include <asm/uaccess.h>
>> +#include <acpi/video.h>
>>
>>   #define dprintk(fmt, ...)			\
>>   do {						\
>> @@ -3199,11 +3200,8 @@ static int sony_nc_add(struct acpi_device *device)
>>   	}
>>
>>   	/* setup input devices and helper fifo */
>> -	if (acpi_video_backlight_support()) {
>
> The comment above is really misplaced. I wouldn'd mind if you got rid of
> that too.

I've removed it and squashed the removal of it into this patch. I plan to do
a v2 of this patch-set later today, that will have this change.

Regards,

Hans