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From: Phillip Potter <phil@philpotter.co.uk>
To: Nathan Chancellor <nathan@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Larry Finger <Larry.Finger@lwfinger.net>,
	linux-staging@lists.linux.dev,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	"Fabio M . De Francesco" <fmdefrancesco@gmail.com>
Subject: Re: [PATCH] staging: r8188eu: Remove unnecessary ret variable in rtw_drv_init()
Date: Sat, 14 Aug 2021 18:16:47 +0100	[thread overview]
Message-ID: <CAA=Fs0nbbzOKhYs_AgpiAfDCLvuUGKz0cSSHwxct6k4eFzEUZg@mail.gmail.com> (raw)
In-Reply-To: <20210813201418.4018631-1-nathan@kernel.org>

On Fri, 13 Aug 2021 at 21:14, Nathan Chancellor <nathan@kernel.org> wrote:
>
> ret is unnecessary as both error paths set the same error code so just
> return that directly.
>
> Suggested-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
> Signed-off-by: Nathan Chancellor <nathan@kernel.org>
> ---
>  drivers/staging/r8188eu/os_dep/usb_intf.c | 8 ++------
>  1 file changed, 2 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/staging/r8188eu/os_dep/usb_intf.c b/drivers/staging/r8188eu/os_dep/usb_intf.c
> index 667f41125a87..3e5f4b5eb0fc 100644
> --- a/drivers/staging/r8188eu/os_dep/usb_intf.c
> +++ b/drivers/staging/r8188eu/os_dep/usb_intf.c
> @@ -705,22 +705,18 @@ static int rtw_drv_init(struct usb_interface *pusb_intf, const struct usb_device
>  {
>         struct adapter *if1 = NULL;
>         struct dvobj_priv *dvobj;
> -       int ret;
>
>         /* step 0. */
>         process_spec_devid(pdid);
>
>         /* Initialize dvobj_priv */
>         dvobj = usb_dvobj_init(pusb_intf);
> -       if (!dvobj) {
> -               ret = -ENODEV;
> +       if (!dvobj)
>                 goto err;
> -       }
>
>         if1 = rtw_usb_if1_init(dvobj, pusb_intf);
>         if (!if1) {
>                 DBG_88E("rtw_init_primarystruct adapter Failed!\n");
> -               ret = -ENODEV;
>                 goto free_dvobj;
>         }
>
> @@ -734,7 +730,7 @@ static int rtw_drv_init(struct usb_interface *pusb_intf, const struct usb_device
>  free_dvobj:
>         usb_dvobj_deinit(pusb_intf);
>  err:
> -       return ret;
> +       return -ENODEV;
>  }
>
>  /*
>
> base-commit: 0bd35146642bdc56f1b87d75f047b1c92bd2bd39
> --
> 2.33.0.rc2
>

Dear Nathan,

Thanks for this.

Acked-by: Phillip Potter <phil@philpotter.co.uk>

Regards,
Phil

  parent reply	other threads:[~2021-08-14 17:17 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-13 20:14 Nathan Chancellor
2021-08-13 21:55 ` Fabio M. De Francesco
2021-08-14 17:16 ` Phillip Potter [this message]
2021-08-16  9:05 ` Dan Carpenter
2021-08-16 10:15   ` Fabio M. De Francesco

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