Re: [PATCH v2] tpm: tpm_ibm_vtpm: Fix unallocated banks

[Christoph Hellwig]

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.