Re: [PATCH] drivers: gpu: Fix warning using plain integer as NULL

[Abhinav Singh <singhabhinav9051571833@gmail.com>]

On 11/7/23 00:25, Alex Deucher wrote:
> Applied.  This matches what we already do in the other clear state headers.
> 
> Alex
> 
> On Fri, Nov 3, 2023 at 12:00 PM Abhinav Singh
> <singhabhinav9051571833@gmail.com> wrote:
>>
>> sparse static analysis tools generate a warning with this message
>> "Using plain integer as NULL pointer". In this case this warning is
>> being shown because we are trying to intialize a pointer to NULL using
>> integer value 0.
>>
>> Signed-off-by: Abhinav Singh <singhabhinav9051571833@gmail.com>
>> ---
>>   drivers/gpu/drm/radeon/clearstate_evergreen.h | 8 ++++----
>>   1 file changed, 4 insertions(+), 4 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/radeon/clearstate_evergreen.h b/drivers/gpu/drm/radeon/clearstate_evergreen.h
>> index 63a1ffbb3ced..3b645558f133 100644
>> --- a/drivers/gpu/drm/radeon/clearstate_evergreen.h
>> +++ b/drivers/gpu/drm/radeon/clearstate_evergreen.h
>> @@ -1049,7 +1049,7 @@ static const struct cs_extent_def SECT_CONTEXT_defs[] =
>>       {SECT_CONTEXT_def_5, 0x0000a29e, 5 },
>>       {SECT_CONTEXT_def_6, 0x0000a2a5, 56 },
>>       {SECT_CONTEXT_def_7, 0x0000a2de, 290 },
>> -    { 0, 0, 0 }
>> +    { NULL, 0, 0 }
>>   };
>>   static const u32 SECT_CLEAR_def_1[] =
>>   {
>> @@ -1060,7 +1060,7 @@ static const u32 SECT_CLEAR_def_1[] =
>>   static const struct cs_extent_def SECT_CLEAR_defs[] =
>>   {
>>       {SECT_CLEAR_def_1, 0x0000ffc0, 3 },
>> -    { 0, 0, 0 }
>> +    { NULL, 0, 0 }
>>   };
>>   static const u32 SECT_CTRLCONST_def_1[] =
>>   {
>> @@ -1070,11 +1070,11 @@ static const u32 SECT_CTRLCONST_def_1[] =
>>   static const struct cs_extent_def SECT_CTRLCONST_defs[] =
>>   {
>>       {SECT_CTRLCONST_def_1, 0x0000f3fc, 2 },
>> -    { 0, 0, 0 }
>> +    { NULL, 0, 0 }
>>   };
>>   static const struct cs_section_def evergreen_cs_data[] = {
>>       { SECT_CONTEXT_defs, SECT_CONTEXT },
>>       { SECT_CLEAR_defs, SECT_CLEAR },
>>       { SECT_CTRLCONST_defs, SECT_CTRLCONST },
>> -    { 0, SECT_NONE }
>> +    { NULL, SECT_NONE }
>>   };
>> --
>> 2.39.2
>>
Hi Alex, thanks for looking into this. By applied you mean this patch is 
accepted and it has been merged?