Re: [PATCH] i2c: designware: Do not allow i2c_dw_xfer() calls while suspended

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> Anyways with that said I'm fine with changing this to -EBUSY, that
> was my initial thought on this to.
> 
> Please let me know how you want to proceed with this
> (which error code you want to use).

FYI: I am just now in the process of designing this behaviour into the
core (like with a flag to enable it). It is open coded by various
drivers, and often with issues.

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