Re: [PATCH] gpio: pca953x: initialize ret to zero to avoid returning garbage

From: Linus Walleij
Date: Tue Sep 13 2016 - 08:46:26 EST

On Tue, Sep 13, 2016 at 2:31 PM, Arnd Bergmann <arnd@xxxxxxxx> wrote:

> Please try to avoid adding initializations in the local variable
> declaration, they just hide otherwise useful warnings when
> you get a function that actually does something incorrect
> in some code paths.

Agreed, sorry for my ignorance :(

I duly corrected the git and reverted the other patch instead of yours.

Linus Walleij