Re: [PATCH 2/2] tpm: tpm_crb: enhance resource mapping mechanism for supporting AMD's fTPM

From: Seunghun Han
Date: Tue Sep 03 2019 - 13:43:59 EST

> On Tue, 2019-09-03 at 07:42 +0900, Seunghun Han wrote:
> > I have a question. Do you think this patch is not enough to handle
> > AMD's fTPM problem? If so, would you tell me about it? I will change
> > my patch.
> I have no new feedback to give at this point and no absolutely time to
> brainstorm new ideas.
> You've now sent the same patch set version twice. The one that was
> sent 8-30 has the same patch version and no change log so no action
> taken from my part.
> Please version your patch sets and keep the change log in the cover
> letter.
> /Jarkko

Thank you for your advice. Then, is it enough that I change the point
the kbuild test robot told me below and resent the patch with

coccinelle warnings: (new ones prefixed by >>)
>> drivers/char/tpm/tpm_crb.c:457:29-32: WARNING: Suspicious code. resource_size is maybe missing with res
vim +457 drivers/char/tpm/tpm_crb.c

453 static void __iomem *crb_ioremap_resource(struct device *dev,
454 const struct resource *res)
455 {
456 int rc;
> 457 resource_size_t size = res->end - res->start;