From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 878AB210D97AB for ; Wed, 8 Aug 2018 10:42:59 -0700 (PDT) From: "Verma, Vishal L" Subject: Re: [PATCH] ACPI: nfit: check dcr immediately following its assignment codes Date: Wed, 8 Aug 2018 17:42:49 +0000 Message-ID: <1533750167.7673.0.camel@intel.com> References: <1533739821-9864-1-git-send-email-oceanhehy@gmail.com> In-Reply-To: <1533739821-9864-1-git-send-email-oceanhehy@gmail.com> Content-Language: en-US Content-ID: <056CCCA00A86E94385781170EC549486@intel.com> MIME-Version: 1.0 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" To: "Williams, Dan J" , "ross.zwisler@linux.intel.com" , "oceanhehy@gmail.com" , "Jiang, Dave" , "lenb@kernel.org" , "rjw@rjwysocki.net" Cc: "linux-acpi@vger.kernel.org" , "hehy1@lenovo.com" , "linux-kernel@vger.kernel.org" , "linux-nvdimm@lists.01.org" List-ID: On Wed, 2018-08-08 at 10:50 -0400, Ocean He wrote: > From: Ocean He > > In commit 6697b2cf69d43632 ("nfit: fix multi-interface dimm handling, > acpi6.1 compatibility"), the check codes of dcr were just following its > assignment codes. But they were separated by commit ad9ac5e1957531a8 > ("nfit: always associate flush hints"). > > Just change the check codes back to original position, without function > change. > > Signed-off-by: Ocean He > --- > drivers/acpi/nfit/core.c | 12 ++++++------ > 1 file changed, 6 insertions(+), 6 deletions(-) This seems like unnecessary churn. Does it cause any problems in practice? > > diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c > index 7c47900..c9e4c9a 100644 > --- a/drivers/acpi/nfit/core.c > +++ b/drivers/acpi/nfit/core.c > @@ -1078,6 +1078,12 @@ static int __nfit_mem_init(struct acpi_nfit_desc *acpi_desc, > break; > } > > + if (dcr && !nfit_mem->dcr) { > + dev_err(acpi_desc->dev, "SPA %d missing DCR %d\n", > + spa->range_index, dcr); > + return -ENODEV; > + } > + > list_for_each_entry(nfit_flush, &acpi_desc->flushes, list) { > struct acpi_nfit_flush_address *flush; > u16 i; > @@ -1101,12 +1107,6 @@ static int __nfit_mem_init(struct acpi_nfit_desc *acpi_desc, > break; > } > > - if (dcr && !nfit_mem->dcr) { > - dev_err(acpi_desc->dev, "SPA %d missing DCR %d\n", > - spa->range_index, dcr); > - return -ENODEV; > - } > - > if (type == NFIT_SPA_DCR) { > struct nfit_idt *nfit_idt; > u16 idt_idx; _______________________________________________ Linux-nvdimm mailing list Linux-nvdimm@lists.01.org https://lists.01.org/mailman/listinfo/linux-nvdimm