Re: [PATCH v3 1/7] char: tpm: Make implementation of read16 read32 write32 optional

[Jarkko Sakkinen]

On Mon, Feb 10, 2020 at 06:28:32PM +0200, amirmizi6@xxxxxxxxx wrote:
> From: Amir Mizinski <amirmizi6@xxxxxxxxx>
> 
> Only tpm_tis has a faster way to access multiple bytes at once, every other
> driver will just fall back to read_bytes/write_bytes. Therefore, move this

Describe exactly what you mean instead of "faster way" and "multiple
bytes".

> common code out of tpm_tis_spi into tpm_tis_core, so that it is
> automatically used when low-level drivers do not implement the specialized
> methods.
> 
> This commit is based on previous work by Alexander Steffen.
> 
> Signed-off-by: Amir Mizinski <amirmizi6@xxxxxxxxx>

You are missing commas in the short summary message when you list bunch
of things.

We prefer "tpm:" instead of "char: tpm:" as the tag for this subsystem.
You are also implying that this would be something global for the TPM
driver whereas it is only scoped to tpm_tis:

Rephrase it something like:

  "tpm: tpm_tis: Make 32-bit reads and writes optional"

Please, first, take this away:

"
This commit is based on previous work by Alexander Steffen.

Signed-off-by: Amir Mizinski <amirmizi6@xxxxxxxxx>
"

Then, replace it with:

Co-developed-by: Alexander Steffen <Alexander.Steffen@xxxxxxxxxxxx>
Signed-off-by: Alexander Steffen <Alexander.Steffen@xxxxxxxxxxxx>
Signed-off-by: Amir Mizinski <amirmizi6@xxxxxxxxx>

/Jarkko