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From:   Andy Shevchenko <andy.shevchenko@gmail.com>
Date:   Tue, 22 May 2018 00:50:23 +0300
Message-ID: <CAHp75Vf6rDpFQCt+qG3DSWKZm36F1hkAVPtGzr6NHPuQg4vhXQ@mail.gmail.com>
Subject: Re: [PATCH 12/33] clk: bcm2835: use match_string() helper
To:     Yisheng Xie <xieyisheng1@huawei.com>
Cc:     Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Michael Turquette <mturquette@baylibre.com>,
        Stephen Boyd <sboyd@kernel.org>, Eric Anholt <eric@anholt.net>,
        Stefan Wahren <stefan.wahren@i2se.com>,
        linux-clk@vger.kernel.org, linux-rpi-kernel@lists.infradead.org,
        linux-arm Mailing List <linux-arm-kernel@lists.infradead.org>
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On Mon, May 21, 2018 at 2:57 PM, Yisheng Xie <xieyisheng1@huawei.com> wrote:
> match_string() returns the index of an array for a matching string,
> which can be used intead of open coded variant.
>
> Cc: Michael Turquette <mturquette@baylibre.com>
> Cc: Stephen Boyd <sboyd@kernel.org>
> Cc: Eric Anholt <eric@anholt.net>
> Cc: Stefan Wahren <stefan.wahren@i2se.com>
> Cc: linux-clk@vger.kernel.org
> Cc: linux-rpi-kernel@lists.infradead.org
> Cc: linux-arm-kernel@lists.infradead.org
> Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>

> -       size_t i, j;
> -       int ret;
> +       int i, ret;

I do not see any need to change type for i.

> +               ret = match_string(cprman_parent_names,
> +                                  ARRAY_SIZE(cprman_parent_names),
> +                                  parents[i]);
> +               if (ret >= 0)
> +                       parents[i] = cprman->real_parent_names[ret];


-- 
With Best Regards,
Andy Shevchenko