Messages in this thread | | | From | Peter Rosin <> | Subject | Re: [PATCH] docs: i2c: Fix return value of i2c_smbus_xxx functions | Date | Tue, 19 Nov 2019 09:35:24 +0000 |
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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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