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SubjectRe: [PATCH] docs: i2c: Fix return value of i2c_smbus_xxx functions
Date
On 2019-11-19 10:33, Peter Rosin wrote:
>> 'read' transactions return the read value, except for read_block, which
>> returns the number of values read. The block buffers need not be longer
>> than 32 bytes.
>>
>
> Hmm, unrelated, but should that perhaps be "must not" instead of "need not"?

Ahhh, hit 'send' and it all becomes crystal clear. The *read* buffers need
not be larger than 32 bytes. Duh!

Cheers,
Peter
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