From: Peter Chen <hzpeterchen@gmail.com>
To: Colin King <colin.king@canonical.com>
Cc: Felipe Balbi <balbi@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Ruslan Bilovol <ruslan.bilovol@gmail.com>,
Robert Baldyga <r.baldyga@samsung.com>,
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] usb: gadget: remove redundant self assignment
Date: Wed, 27 Jul 2016 17:27:57 +0800 [thread overview]
Message-ID: <20160727092757.GA26186@shlinux2> (raw)
In-Reply-To: <1469483856-16991-1-git-send-email-colin.king@canonical.com>
On Mon, Jul 25, 2016 at 10:57:36PM +0100, Colin King wrote:
> From: Colin Ian King <colin.king@canonical.com>
>
> The assignment ret = ret is redundant and can be removed.
>
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
> ---
> drivers/usb/gadget/udc/core.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c
> index ff8685e..48cf1a3 100644
> --- a/drivers/usb/gadget/udc/core.c
> +++ b/drivers/usb/gadget/udc/core.c
> @@ -107,10 +107,8 @@ int usb_ep_enable(struct usb_ep *ep)
> goto out;
>
> ret = ep->ops->enable(ep, ep->desc);
> - if (ret) {
> - ret = ret;
> + if (ret)
> goto out;
> - }
>
> ep->enabled = true;
>
Reviewed-by: Peter Chen <peter.chen@nxp.com>
--
Best Regards,
Peter Chen
next prev parent reply other threads:[~2016-07-27 9:36 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-25 21:57 [PATCH] usb: gadget: remove redundant self assignment Colin King
2016-07-27 9:27 ` Peter Chen [this message]
[not found] <CGME20170417031117epcas5p3cba067df249c6f0fcfad0eb09eb20040@epcas5p3.samsung.com>
2017-04-17 3:12 ` Stefan Agner
2017-04-17 7:42 ` Peter Chen
2017-04-19 9:01 ` Krzysztof Opasiak
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