Re: [PATCH RESEND] drm/msm/dpu: Fix smatch warnings about variable dereferenced before check

[sunliming <sunliming@linux.dev>]

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On 2026/1/30 16:24, Dan Carpenter wrote:
> On Fri, Jan 30, 2026 at 01:30:35PM +0800, sunliming wrote:
>> On 2026/1/29 15:07, Dan Carpenter wrote:
>>> On Thu, Jan 29, 2026 at 10:49:19AM +0800,sunliming@linux.dev   wrote:
>>>> From: sunliming<sunliming@kylinos.cn>
>>>>
>>>> Fix below smatch warnings:
>>>> drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp_v13.c:161 dpu_hw_sspp_setup_pe_config_v13()
>>>> warn: variable dereferenced before check 'ctx' (see line 159)
>>>>
>>>> Reported-by: kernel test robot<lkp@intel.com>
>>>> Reported-by: Dan Carpenter<error27@gmail.com>
>>>> Closes:https://lore.kernel.org/r/202601252214.oEaY3UZM-lkp@intel.com/
>>>> Signed-off-by: sunliming<sunliming@kylinos.cn>
>>>> ---
>> Previously, a maintainer suggested that the name should match the email
>> address,
>>
> Yes.  But normally people change their email address instead of their
> name.
>
>> but community patches have consistently used the name "sunliming" since
>> then.
>>
> Consistency is less important than being correct...  It's just a weird
> thing to say.  Are there other non-community patches with a different
> name?  It's fine if that's your legal name and we have made exceptions
> for people who aren't able to share their real name because of stalking
> or whatever...

I have no non-community patches using any other name, and the accounts in

other systems at my employer also use this name. Thanks.

> regards,
> dan carpenter
>

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