linux-kernel - Re: [PATCH v2 2/2] pinctrl: single: Move test PCS_HAS_PINCONF in pcs_parse_bits_in_pinctrl

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Date:   Tue, 27 Jul 2021 12:56:27 +0300
From:   Tony Lindgren <tony@...mide.com>
To:     Zhen Lei <thunder.leizhen@...wei.com>
Cc:     Haojian Zhuang <haojian.zhuang@...aro.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        linux-omap <linux-omap@...r.kernel.org>,
        linux-gpio <linux-gpio@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 2/2] pinctrl: single: Move test PCS_HAS_PINCONF in
 pcs_parse_bits_in_pinctrl_entry() to the beginning

* Zhen Lei <thunder.leizhen@...wei.com> [210722 03:40]:
> The value of pcs->flags is not overwritten in function
> pcs_parse_bits_in_pinctrl_entry() and its subfunctions, so moving this
> check to the beginning of the function eliminates unnecessary rollback
> operations.

Looks OK to me:

Reviewed-by: Tony Lindgren <tony@...mide.com>