Re: [PATCH v3] usb: misc: ljca: Fix enumeration error on Dell Latitude 9420

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On Tue, Nov 21, 2023 at 09:32:05PM +0100, Hans de Goede wrote:
> Not all LJCA chips implement SPI and on chips without SPI reading
> the SPI descriptors will timeout.
> 
> On laptop models like the Dell Latitude 9420, this is expected behavior
> and not an error.
> 
> Modify the driver to continue without instantiating a SPI auxbus child,
> instead of failing to probe() the whole LJCA chip.
> 
> Fixes: acd6199f195d ("usb: Add support for Intel LJCA device")
> Cc: stable@xxxxxxxxxxxxxxx

Nit, stable is not needed as the above commit only ended up in 6.7-rc1,
nothing older.  I'll drop it when I queue this up, thanks!

greg k-h



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