linux-kernel - RE: [PATCH v2] i2c: tegra: use i2c

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Date:   Fri, 10 Dec 2021 06:43:49 +0000
From:   Akhil R <akhilrajeev@...dia.com>
To:     Dmitry Osipenko <digetx@...il.com>,
        "andy.shevchenko@...il.com" <andy.shevchenko@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Laxman Dewangan <ldewangan@...dia.com>,
        "linux-i2c@...r.kernel.org" <linux-i2c@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>,
        "thierry.reding@...il.com" <thierry.reding@...il.com>
Subject: RE: [PATCH v2] i2c: tegra: use i2c_timings for bus clock freq

> 09.12.2021 19:28, Akhil R пишет:
> > -     err = device_property_read_u32(i2c_dev->dev, "clock-frequency",
> > -                                    &i2c_dev->bus_clk_rate);
> > -     if (err)
> > -             i2c_dev->bus_clk_rate = I2C_MAX_STANDARD_MODE_FREQ;
> > +     i2c_parse_fw_timings(i2c_dev->dev, &i2c_dev->timings, true);
> 
> Was this patch tested at all? Apparently, it wasn't compile-tested.
Sorry, it got somehow missed as the build did not fail when prepared
the image for testing. Thanks for pointing this out.
Would fix and update.

> 
> drivers/i2c/busses/i2c-tegra.c: In function ‘tegra_i2c_parse_dt’:
> drivers/i2c/busses/i2c-tegra.c:1635:13: warning: unused variable ‘err’ [-
> Wunused-variable]
>  1635 |         int err;
> 
> BTW, MM, DRI and media mailing lists have nothing to do with this patch
Even I was wondering on this, but apparently those lists are shown if get_maintainer.pl
is run. Would remove the mailing lists going further.

Thanks,
Akhil