pca953x: Probing too early
Fabio Estevam
festevam at gmail.com
Tue Aug 20 16:56:33 PDT 2024
Hi Andy,
On Tue, Aug 20, 2024 at 7:07 PM Andy Shevchenko
<andy.shevchenko at gmail.com> wrote:
> I bet on __i2c_smbus_xfer(). Which comes from
> https://elixir.bootlin.com/linux/v6.11-rc4/source/drivers/i2c/busses/i2c-imx.c#L549.
Yes, this is correct.
> Very easy to check is to add at the top of i2c-imx.c the following
>
> #undef EAGAIN
> #define EAGAIN __LINE__
>
> and search for the respective line in suspicious files.
That's an useful hint, thanks.
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