[PATCH] drm/ttm: Remove redundant code in ttm_tt_init_fields

[Ma, Jun]

On 5/30/2023 4:59 PM, Christian König wrote:
> Am 29.05.23 um 11:28 schrieb Ma Jun:
>> Remove redundant assignment code for ttm->caching
> 
> The explanation is missing why this is redundant, e.g. something like 
> "this is overwritten just a few lines later"..
> 

Thanks for review. Will update the commit message in v2

Regards,
Ma Jun

> Apart from that looks good to me,
> Christian.,
> 
>>
>> Signed-off-by: Ma Jun <Jun.Ma2 at amd.com>
>> ---
>>   drivers/gpu/drm/ttm/ttm_tt.c | 1 -
>>   1 file changed, 1 deletion(-)
>>
>> diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
>> index 02b812dacc5d..45a44544b656 100644
>> --- a/drivers/gpu/drm/ttm/ttm_tt.c
>> +++ b/drivers/gpu/drm/ttm/ttm_tt.c
>> @@ -143,7 +143,6 @@ static void ttm_tt_init_fields(struct ttm_tt *ttm,
>>   			       unsigned long extra_pages)
>>   {
>>   	ttm->num_pages = (PAGE_ALIGN(bo->base.size) >> PAGE_SHIFT) + extra_pages;
>> -	ttm->caching = ttm_cached;
>>   	ttm->page_flags = page_flags;
>>   	ttm->dma_address = NULL;
>>   	ttm->swap_storage = NULL;
>