samirweng1979 wrote:
> From: wengjianfeng
>
> The variable ret is defined at the beginning and initialized
> to 0 until the function returns ret, and the variable ret is
> not reassigned.Therefore, we do not need to define the variable
> ret, just return 0 directly at the end of the function.
>
From: wengjianfeng
The variable ret is defined at the beginning and initialized
to 0 until the function returns ret, and the variable ret is
not reassigned.Therefore, we do not need to define the variable
ret, just return 0 directly at the end of the function.
Signed-off-by: wengjianfeng
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