[PATCH] drm/drm_gem.c: remove surplus else after return clause

[Thomas Zimmermann]

Hi

Am 20.06.23 um 06:08 schrieb Sui Jingfeng:
> ping ?
> 
> On 2023/3/14 20:53, Sui Jingfeng wrote:
>>   else is not generally useful after return

No indention please.

>>
>> Signed-off-by: Sui Jingfeng <15330273260 at 189.cn>
>> ---
>>   drivers/gpu/drm/drm_gem.c | 7 ++++---
>>   1 file changed, 4 insertions(+), 3 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
>> index a6208e2c089b..364e3733af98 100644
>> --- a/drivers/gpu/drm/drm_gem.c
>> +++ b/drivers/gpu/drm/drm_gem.c
>> @@ -1150,8 +1150,8 @@ int drm_gem_pin(struct drm_gem_object *obj)
>>   {
>>       if (obj->funcs->pin)
>>           return obj->funcs->pin(obj);
>> -    else
>> -        return 0;
>> +
>> +    return 0;

This change is ok.

>>   }
>>   void drm_gem_unpin(struct drm_gem_object *obj)
>> @@ -1172,7 +1172,8 @@ int drm_gem_vmap(struct drm_gem_object *obj, 
>> struct iosys_map *map)
>>       ret = obj->funcs->vmap(obj, map);
>>       if (ret)
>>           return ret;
>> -    else if (iosys_map_is_null(map))
>> +
>> +    if (iosys_map_is_null(map))
>>           return -ENOMEM;

This is not correct. Calling iosys_map_is_null() is part of handling the 
return value from vmap, so the else is fine.

Best regards
Thomas

>>       return 0;
> 

-- 
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Frankenstrasse 146, 90461 Nuernberg, Germany
GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman
HRB 36809 (AG Nuernberg)
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