linux-kernel - Re: [PATCH 1/2] clk: sprd: Use IS_ERR() to validate the return value of syscon_regmap_lookup_by

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]

Message-Id: <20190927184548.312AA20872@mail.kernel.org>
Date:   Fri, 27 Sep 2019 11:45:47 -0700
From:   Stephen Boyd <sboyd@...nel.org>
To:     Baolin Wang <baolin.wang@...aro.org>, mturquette@...libre.com
Cc:     orsonzhai@...il.com, baolin.wang@...aro.org, zhang.lyra@...il.com,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] clk: sprd: Use IS_ERR() to validate the return value of syscon_regmap_lookup_by_phandle()

Quoting Baolin Wang (2019-09-26 20:50:53)
> The syscon_regmap_lookup_by_phandle() will never return NULL, thus use
> IS_ERR() to validate the return value instead of IS_ERR_OR_NULL().
> 
> Signed-off-by: Baolin Wang <baolin.wang@...aro.org>
> ---
>  drivers/clk/sprd/common.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Fixes tag?