linux-kernel - Re: [PATCH][V2] input: ims-pcu: return error code rather than -ENOMEM

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Date:   Thu, 6 Aug 2020 15:34:53 -0700
From:   Dmitry Torokhov <dmitry.torokhov@...il.com>
To:     Colin King <colin.king@...onical.com>
Cc:     linux-input@...r.kernel.org, kernel-janitors@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH][V2] input: ims-pcu: return error code rather than -ENOMEM

On Wed, Jun 03, 2020 at 04:21:51PM +0100, Colin King wrote:
> From: Colin Ian King <colin.king@...onical.com>
> 
> Currently the assignment of -ENOMEM to error is redudant because error
> is not being read and -ENOMEM is being hard coded as an error return.
> Fix this by returning the error code in variable 'error'; this also
> allows the error code from a failed call to input_register_device to
> be preserved and returned to the caller rather than just returning
> a possibly inappropriate -ENOMEM.
> 
> Kudos to Dan Carpenter for the suggestion of an improved fix.
> 
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <colin.king@...onical.com>
> 

Applied, thank you.

-- 
Dmitry