lkml.org 
[lkml]   [2024]   [Jan]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH 3/4] crypto: hisilicon/sec2 - fix some cleanup issues
From
On 2024/1/25 17:37, Herbert Xu wrote:
> On Fri, Dec 29, 2023 at 02:44:20PM +0800, Qi Tao wrote:
>>
>> @@ -1371,7 +1371,7 @@ static int sec_skcipher_bd_fill_v3(struct sec_ctx *ctx, struct sec_req *req)
>> sec_sqe3->bd_param = cpu_to_le32(bd_param);
>>
>> sec_sqe3->c_len_ivin |= cpu_to_le32(c_req->c_len);
>> - sec_sqe3->tag = cpu_to_le64(req);
>> + sec_sqe3->tag = cpu_to_le64((unsigned long)(uintptr_t)req);
>
> Please explain why you're casting twice.
>
> Thanks,

I'm sorry. I made a mistake here. unsigned long and uintptr_t are the
same data type in linux kernel. The type cast is invalidly repeated
here. Can I just keep (unsigned long) one cast?



\
 
 \ /
  Last update: 2024-05-27 14:34    [from the cache]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and my Meterkast|Read the blog