linux-next: Tree for Jul 13 (drivers/video/fbdev/ps3fb.c)

[Randy Dunlap]

On 7/18/23 04:48, Michael Ellerman wrote:
> Bagas Sanjaya <bagasdotme at gmail.com> writes:
>> On Thu, Jul 13, 2023 at 09:11:10AM -0700, Randy Dunlap wrote:
>>> on ppc64:
>>>
>>> In file included from ../include/linux/device.h:15,
>>>                  from ../arch/powerpc/include/asm/io.h:22,
>>>                  from ../include/linux/io.h:13,
>>>                  from ../include/linux/irq.h:20,
>>>                  from ../arch/powerpc/include/asm/hardirq.h:6,
>>>                  from ../include/linux/hardirq.h:11,
>>>                  from ../include/linux/interrupt.h:11,
>>>                  from ../drivers/video/fbdev/ps3fb.c:25:
>>> ../drivers/video/fbdev/ps3fb.c: In function 'ps3fb_probe':
>>> ../drivers/video/fbdev/ps3fb.c:1172:40: error: 'struct fb_info' has no member named 'dev'
>>>  1172 |                  dev_driver_string(info->dev), dev_name(info->dev),
>>>       |                                        ^~
>>> ../include/linux/dev_printk.h:110:37: note: in definition of macro 'dev_printk_index_wrap'
>>>   110 |                 _p_func(dev, fmt, ##__VA_ARGS__);                       \
>>>       |                                     ^~~~~~~~~~~
>>> ../drivers/video/fbdev/ps3fb.c:1171:9: note: in expansion of macro 'dev_info'
>>>  1171 |         dev_info(info->device, "%s %s, using %u KiB of video memory\n",
>>>       |         ^~~~~~~~
>>> ../drivers/video/fbdev/ps3fb.c:1172:61: error: 'struct fb_info' has no member named 'dev'
>>>  1172 |                  dev_driver_string(info->dev), dev_name(info->dev),
>>>       |                                                             ^~
>>> ../include/linux/dev_printk.h:110:37: note: in definition of macro 'dev_printk_index_wrap'
>>>   110 |                 _p_func(dev, fmt, ##__VA_ARGS__);                       \
>>>       |                                     ^~~~~~~~~~~
>>> ../drivers/video/fbdev/ps3fb.c:1171:9: note: in expansion of macro 'dev_info'
>>>  1171 |         dev_info(info->device, "%s %s, using %u KiB of video memory\n",
>>>       |         ^~~~~~~~
>>>
>>>
>>
>> Hmm, there is no response from Thomas yet. I guess we should go with
>> reverting bdb616479eff419, right? Regardless, I'm adding this build regression
>> to regzbot so that parties involved are aware of it:
>>
>> #regzbot ^introduced: bdb616479eff419
>> #regzbot title: build regression in PS3 framebuffer
> 
> Does regzbot track issues in linux-next?
> 
> They're not really regressions because they're not in a release yet.
> 
> Anyway I don't see where bdb616479eff419 comes from.
> 
> The issue was introduced by:
> 
>   701d2054fa31 fbdev: Make support for userspace interfaces configurable
> 
> The driver seems to only use info->dev in that one dev_info() line,
> which seems purely cosmetic, so I think it could just be removed, eg:
> 
> diff --git a/drivers/video/fbdev/ps3fb.c b/drivers/video/fbdev/ps3fb.c
> index d4abcf8aff75..a304a39d712b 100644
> --- a/drivers/video/fbdev/ps3fb.c
> +++ b/drivers/video/fbdev/ps3fb.c
> @@ -1168,8 +1168,7 @@ static int ps3fb_probe(struct ps3_system_bus_device *dev)
>  
>  	ps3_system_bus_set_drvdata(dev, info);
>  
> -	dev_info(info->device, "%s %s, using %u KiB of video memory\n",
> -		 dev_driver_string(info->dev), dev_name(info->dev),
> +	dev_info(info->device, "using %u KiB of video memory\n",
>  		 info->fix.smem_len >> 10);
>  
>  	task = kthread_run(ps3fbd, info, DEVICE_NAME);


Tested-by: Randy Dunlap <rdunlap at infradead.org> # build-tested

Thanks.

-- 
~Randy