linux-kernel - Re: [PATCH] Input: aiptek - remove redundant assignment to variable ret

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Message-ID: <YmYdNLCRKZtuZG6D@google.com>
Date:   Sun, 24 Apr 2022 21:01:56 -0700
From:   Dmitry Torokhov <dmitry.torokhov@...il.com>
To:     Colin Ian King <colin.i.king@...il.com>
Cc:     linux-input@...r.kernel.org, kernel-janitors@...r.kernel.org,
        linux-kernel@...r.kernel.org, llvm@...ts.linux.dev
Subject: Re: [PATCH] Input: aiptek - remove redundant assignment to variable
 ret

On Mon, Apr 18, 2022 at 03:24:57PM +0100, Colin Ian King wrote:
> Variable ret is being assigned a value that is never read, it is
> being re-assigned again in either path of the if statement. The
> assignment is redundant and can be removed.
> 
> Cleans up clang scan build warning:
> Although the value stored to 'ret' is used in the enclosing expression,
> the value is never actually read from 'ret' [deadcode.DeadStores]
> 
> Signed-off-by: Colin Ian King <colin.i.king@...il.com>

Applied, thank you.

-- 
Dmitry