[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <CAHp75Ve2K=v=OrNPH0q+K6vp2283HSMBYYSh0hYbw56snGd+xg@mail.gmail.com>
Date: Fri, 26 Jan 2024 23:28:35 +0200
From: Andy Shevchenko <andy.shevchenko@...il.com>
To: Thomas Richard <thomas.richard@...tlin.com>
Cc: Linus Walleij <linus.walleij@...aro.org>, Bartosz Golaszewski <brgl@...ev.pl>,
Andy Shevchenko <andy@...nel.org>, Tony Lindgren <tony@...mide.com>,
Haojian Zhuang <haojian.zhuang@...aro.org>, Vignesh R <vigneshr@...com>,
Aaro Koskinen <aaro.koskinen@....fi>, Janusz Krzysztofik <jmkrzyszt@...il.com>,
Andi Shyti <andi.shyti@...nel.org>, Peter Rosin <peda@...ntia.se>, Vinod Koul <vkoul@...nel.org>,
Kishon Vijay Abraham I <kishon@...nel.org>, Philipp Zabel <p.zabel@...gutronix.de>,
Tom Joseph <tjoseph@...ence.com>, Lorenzo Pieralisi <lpieralisi@...nel.org>,
Krzysztof Wilczyński <kw@...ux.com>,
Rob Herring <robh@...nel.org>, Bjorn Helgaas <bhelgaas@...gle.com>, linux-gpio@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-omap@...r.kernel.org, linux-i2c@...r.kernel.org,
linux-phy@...ts.infradead.org, linux-pci@...r.kernel.org,
gregory.clement@...tlin.com, theo.lebrun@...tlin.com,
thomas.petazzoni@...tlin.com, u-kumar1@...com
Subject: Re: [PATCH v2 04/15] mux: add mux_chip_resume() function
On Fri, Jan 26, 2024 at 4:37 PM Thomas Richard
<thomas.richard@...tlin.com> wrote:
>
> The mux_chip_resume() function restores a mux_chip using the cached state
> of each mux.
..
> +int mux_chip_resume(struct mux_chip *mux_chip)
> +{
> + int ret, i;
> +
> + for (i = 0; i < mux_chip->controllers; ++i) {
> + struct mux_control *mux = &mux_chip->mux[i];
> + if (mux->cached_state != MUX_CACHE_UNKNOWN) {
if (_state == ...)
continue;
?
> + ret = mux_control_set(mux, mux->cached_state);
> + if (ret < 0) {
> + dev_err(&mux_chip->dev, "unable to restore state\n");
> + return ret;
> + }
> + }
> + }
> + return 0;
> +}
--
With Best Regards,
Andy Shevchenko
Powered by blists - more mailing lists