Re: [PATCH v2 3/3] tpm_crb: request and relinquish locality 0

[Jason Gunthorpe]

On Sat, Dec 03, 2016 at 07:52:13PM +0200, Jarkko Sakkinen wrote:
> +     iowrite32(CRB_LOC_CTRL_RELINQUISH, &priv->regs_h->loc_ctrl);

Since regs_h can be null shouldn't there be some guards ?

Jason