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Message-Id: <0b705972-c483-a469-562c-f0d26aaa0471@linux.vnet.ibm.com>
Date: Thu, 11 Jul 2019 13:59:53 -0400
From: Nayna <nayna@...ux.vnet.ibm.com>
To: Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>,
Sachin Sant <sachinp@...ux.vnet.ibm.com>,
Michal Suchanek <msuchanek@...e.de>
Cc: Christoph Hellwig <hch@...radead.org>,
Nayna Jain <nayna@...ux.ibm.com>, linux-kernel@...r.kernel.org,
Mimi Zohar <zohar@...ux.ibm.com>,
Jason Gunthorpe <jgg@...pe.ca>,
linux-integrity@...r.kernel.org,
George Wilson <gcwilson@...ux.ibm.com>,
linuxppc-dev@...ts.ozlabs.org, Peter Huewe <peterhuewe@....de>
Subject: Re: [PATCH v2] tpm: tpm_ibm_vtpm: Fix unallocated banks
Hi Jarkko,
On 07/09/2019 12:38 PM, Jarkko Sakkinen wrote:
> On Mon, Jul 08, 2019 at 03:43:04PM -0700, Christoph Hellwig wrote:
>> On Mon, Jul 08, 2019 at 06:24:04PM -0400, Mimi Zohar wrote:
>>>> static int tpm_get_pcr_allocation(struct tpm_chip *chip)
>>>> {
>>>> int rc;
>>>>
>>>> rc = (chip->flags & TPM_CHIP_FLAG_TPM2) ?
>>>> tpm2_get_pcr_allocation(chip) :
>>>> tpm1_get_pcr_allocation(chip);
>>>> return rc > 0 ? -ENODEV : rc;
>>>> }
>>>>
>>>> This addresses the issue that Stefan also pointed out. You have to
>>>> deal with the TPM error codes.
>>> Hm, in the past I was told by Christoph not to use the ternary
>>> operator. Have things changed? Other than removing the comment, the
>>> only other difference is the return.
>> In the end it is a matter of personal preference, but I find the
>> quote version above using the ternary horribly obsfucated.
> I fully agree that the return statement is an obsfucated mess and
> not a good place at all for using ternary operator.
I have posted the v3 version that includes the suggested corrections by
you and Stefan. Sorry for some delay.
Michal and Sachin, I would appreciate if you can test the v3 version,
please ?
Thanks & Regards,
- Nayna
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