From mboxrd@z Thu Jan 1 00:00:00 1970 From: Saravana Kannan Subject: [PATCH 2/2] of/platform: Disable generic device linking code for PowerPC Date: Tue, 6 Aug 2019 12:26:54 -0700 Message-ID: <20190806192654.138605-2-saravanak@google.com> References: <20190806192654.138605-1-saravanak@google.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Return-path: In-Reply-To: <20190806192654.138605-1-saravanak@google.com> Sender: linux-kernel-owner@vger.kernel.org To: Greg Kroah-Hartman , Rob Herring , Frank Rowand Cc: Saravana Kannan , Stephen Rothwell , kernel-team@android.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org PowerPC platforms don't use the generic of/platform code to populate the devices from DT. Therefore the generic device linking code is never used in PowerPC. Compile it out to avoid warning about unused functions. If a specific PowerPC platform wants to use this code in the future, bringing this back for PowerPC would be trivial. We'll just need to export of_link_to_suppliers() and then let the machine specific files do the linking as they populate the devices from DT. Signed-off-by: Saravana Kannan --- drivers/of/platform.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/of/platform.c b/drivers/of/platform.c index f68de5c4aeff..a2a4e4b79d43 100644 --- a/drivers/of/platform.c +++ b/drivers/of/platform.c @@ -506,6 +506,7 @@ int of_platform_default_populate(struct device_node *root, } EXPORT_SYMBOL_GPL(of_platform_default_populate); +#ifndef CONFIG_PPC static bool of_link_is_valid(struct device_node *con, struct device_node *sup) { of_node_get(sup); @@ -683,7 +684,6 @@ static int of_link_to_suppliers(struct device *dev) return __of_link_to_suppliers(dev, dev->of_node); } -#ifndef CONFIG_PPC static const struct of_device_id reserved_mem_matches[] = { { .compatible = "qcom,rmtfs-mem" }, { .compatible = "qcom,cmd-db" }, -- 2.22.0.770.g0f2c4a37fd-goog