Re: [PATCH ipsec-next v2] xfrm: Remove redundant fields and related parentheses

[Steffen Klassert]

On Thu, Oct 28, 2021 at 02:36:39AM +0000, luo penghao wrote:
> The variable err is not necessary in such places. It should be revmoved
> for the simplicity of the code. This will cause the double parentheses
> to be redundant, and the inner parentheses should be deleted.
> 
> The clang_analyzer complains as follows:
> 
> net/xfrm/xfrm_input.c:533: warning:
> net/xfrm/xfrm_input.c:563: warning:
> 
> Although the value stored to 'err' is used in the enclosing expression,
> the value is never actually read from 'err'.
> 
> Changes in v2:
> 
> Modify the title, because v2 removes the brackets.
> Remove extra parentheses.
> 
> Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
> Signed-off-by: luo penghao <luo.penghao@xxxxxxxxxx>

Applied, thanks a lot!