On Mon, Apr 11, 2022 at 12:02:09PM +0200, Diego Rondini wrote:
> As explained in commit 4af2a33ee5b9 ("cmd: gpio: Make `gpio input`
> return pin value again") the `gpio input` is used in scripts to obtain
> the value of a pin, despite the fact that CMD_RET_FAILURE is
> indistinguishable from a val
As explained in commit 4af2a33ee5b9 ("cmd: gpio: Make `gpio input`
return pin value again") the `gpio input` is used in scripts to obtain
the value of a pin, despite the fact that CMD_RET_FAILURE is
indistinguishable from a valid pin value.
To be able to detect failures and properly use the value o
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