[PATCH 04/10] hid/hid-picolcd: Remove struct backlight_ops.check_fb

[Thomas Zimmermann]

Hi

Am 15.02.24 um 13:06 schrieb Daniel Thompson:
> On Mon, Feb 12, 2024 at 05:16:37PM +0100, Thomas Zimmermann wrote:
>> The driver sets struct fb_info.bl_dev to the correct backlight
>> device.
> This looks like it was copied from a different patch since you
> added code to do this as part of the patch!

Yeah, I did. I'll reword this sentence to make I more precise.

Best regards
Thomas

>
>> Thus rely on the backlight core code to match backlight
>> and framebuffer devices, and remove the extra check_fb function
>> from struct backlight_ops.
>> <snip>
>> diff --git a/drivers/hid/hid-picolcd_fb.c b/drivers/hid/hid-picolcd_fb.c
>> index d7dddd99d325e..4500f6e03d32f 100644
>> --- a/drivers/hid/hid-picolcd_fb.c
>> +++ b/drivers/hid/hid-picolcd_fb.c
>> @@ -493,6 +493,10 @@ int picolcd_init_framebuffer(struct picolcd_data *data)
>>   	info->fix = picolcdfb_fix;
>>   	info->fix.smem_len   = PICOLCDFB_SIZE*8;
>>
>> +#ifdef CONFIG_HID_PICOLCD_BACKLIGHT
>> +	info->bl_dev = data->backlight;
>> +#endif
>> +
>>   	fbdata = info->par;
>>   	spin_lock_init(&fbdata->lock);
>>   	fbdata->picolcd = data;
>
> Daniel.

-- 
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Frankenstrasse 146, 90461 Nuernberg, Germany
GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman
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