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Date: Mon, 26 Oct 2015 11:33:34 -0700
Message-ID: <CAJAp7Og8FM+jXfg6Kq99wmm=7sApsNHR01vpUkZh3Mzo1ieWFQ@mail.gmail.com>
Subject: Re: [PATCH] backlight: pm8941-wled: fix ptr_ret.cocci warnings
From: Bjorn Andersson <bjorn@kryo.se>
To: kbuild test robot <fengguang.wu@intel.com>
Cc: Bjorn Andersson <bjorn.andersson@sonymobile.com>, kbuild-all@01.org,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Lee Jones <lee.jones@linaro.org>, Jingoo Han <jingoohan1@gmail.com>,
        Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>,
        Tomi Valkeinen <tomi.valkeinen@ti.com>, linux-fbdev@vger.kernel.org
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On Mon, Oct 26, 2015 at 11:26 AM, kbuild test robot
<fengguang.wu@intel.com> wrote:
> drivers/video/backlight/pm8941-wled.c:404:1-3: WARNING: PTR_ERR_OR_ZERO can be used
>
>
>  Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
>
> Generated by: scripts/coccinelle/api/ptr_ret.cocci
>

Cool, I didn't know that. Thanks

Acked-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>

> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>

Regards,
Bjorn