linux-kernel - RE: [PATCH] usb: gadget: udc: renesas_usb3: remove redundant assignment to ret

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Date:   Thu, 27 Jun 2019 01:15:39 +0000
From:   Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>
To:     Colin King <colin.king@...onical.com>,
        Felipe Balbi <balbi@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>
CC:     "kernel-janitors@...r.kernel.org" <kernel-janitors@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH] usb: gadget: udc: renesas_usb3: remove redundant
 assignment to ret

Hi Colin,

> From: Colin King, Sent: Thursday, June 27, 2019 1:35 AM
> 
> From: Colin Ian King <colin.king@...onical.com>
> 
> Variable ret is being initialized with a value that is never read and
> ret is being re-assigned immediately after the initialization in both
> paths of an if statement. This is redundant and can be removed.
> 
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <colin.king@...onical.com>

Thank you for the patch!

Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>

Best regards,
Yoshihiro Shimoda