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SubjectRe: [PATCH] fTPM: fix PTR_ERR() usage
On Fri, Jul 12, 2019 at 06:34:24PM +0300, Jarkko Sakkinen wrote:
>On Fri, 2019-07-12 at 13:49 +0200, Arnd Bergmann wrote:
>> A last minute change must have confused PTR_ERR() and ERR_PTR():
>>
>> drivers/char/tpm/tpm_ftpm_tee.c:236:15: error: incompatible pointer to integer
>> conversion passing 'struct tee_context *' to parameter of type 'long' [-
>> Werror,-Wint-conversion]
>> if (ERR_PTR(pvt_data->ctx) == -ENOENT)
>> drivers/char/tpm/tpm_ftpm_tee.c:239:18: error: incompatible pointer to integer
>> conversion passing 'struct tee_context *' to parameter of type 'long' [-
>> Werror,-Wint-conversion]
>> return ERR_PTR(pvt_data->ctx);
>>
>> Fixes: c975c3911cc2 ("fTPM: firmware TPM running in TEE")
>> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
>
>Arnd, thanks.
>
>I squashed this to the associated commit.
>
>I also fine-tuned the commit messages a bit (tag, imperative form).

Yes, thank you!

>Started also wondering tha tpm_ftpm_tee is a too generic name given that
>this is for ARM TZ only. Would it make sense to rename it as something
>like tpm_ftpm_tee_arm? Other proposals are welcome. Just made something
>up.

Hm, isn't the _tee part enough?

--
Thanks,
Sasha

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