linux-kernel - Re: [PATCH] phy: cpcap-usb: Fix missing return statement

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Mon, 12 Jun 2017 11:41:59 +0200
From:   Sebastian Reichel <sebastian.reichel@...labora.co.uk>
To:     Tony Lindgren <tony@...mide.com>
Cc:     Kishon Vijay Abraham I <kishon@...com>,
        linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
        linux-omap@...r.kernel.org
Subject: Re: [PATCH] phy: cpcap-usb: Fix missing return statement

Hi,

On Mon, Jun 12, 2017 at 01:12:23AM -0700, Tony Lindgren wrote:
> Commit 8ae904e3c236 ("phy: cpcap-usb: Add CPCAP PMIC USB support")
> is missing return statement as noted by Colin Ian King
> <colin.king@...onical.com>. If the optional pins are not configured,
> we just want to return early and not attempt to configure the pins.
> 
> Fixes: 8ae904e3c236 ("phy: cpcap-usb: Add CPCAP PMIC USB support")
> Reported-by: Colin Ian King <colin.king@...onical.com>
> Signed-off-by: Tony Lindgren <tony@...mide.com>

Reviewed-by: Sebastian Reichel <sebastian.reichel@...labora.co.uk>

-- Sebastian

> ---
>  drivers/phy/motorola/phy-cpcap-usb.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/phy/motorola/phy-cpcap-usb.c b/drivers/phy/motorola/phy-cpcap-usb.c
> --- a/drivers/phy/motorola/phy-cpcap-usb.c
> +++ b/drivers/phy/motorola/phy-cpcap-usb.c
> @@ -468,6 +468,8 @@ static int cpcap_usb_init_optional_pins(struct cpcap_phy_ddata *ddata)
>  		dev_info(ddata->dev, "default pins not configured: %ld\n",
>  			 PTR_ERR(ddata->pins));
>  		ddata->pins = NULL;
> +
> +		return 0;
>  	}
>  
>  	ddata->pins_ulpi = pinctrl_lookup_state(ddata->pins, "ulpi");
> -- 
> 2.13.0
> --
> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
> the body of a message to majordomo@...r.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

Download attachment "signature.asc" of type "application/pgp-signature" (834 bytes)