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[166.173.57.127]) by smtp.googlemail.com with ESMTPSA id p204-v6sm12142631oib.25.2018.11.16.14.11.13 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 16 Nov 2018 14:11:16 -0800 (PST) From: Rob Herring To: Greg Kroah-Hartman Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Frederic Barrat , Andrew Donnellan , Arnd Bergmann , linuxppc-dev@lists.ozlabs.org Subject: [PATCH] misc: cxl: Use device_type helpers to access the node type Date: Fri, 16 Nov 2018 16:11:02 -0600 Message-Id: <20181116221104.23024-6-robh@kernel.org> X-Mailer: git-send-email 2.19.1 MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Remove directly accessing device_node.type pointer and use the accessors instead. This will eventually allow removing the type pointer. Cc: Frederic Barrat Cc: Andrew Donnellan Cc: Arnd Bergmann Cc: Greg Kroah-Hartman Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Rob Herring --- drivers/misc/cxl/pci.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) -- 2.19.1 diff --git a/drivers/misc/cxl/pci.c b/drivers/misc/cxl/pci.c index b66d832d3233..c79ba1c699ad 100644 --- a/drivers/misc/cxl/pci.c +++ b/drivers/misc/cxl/pci.c @@ -1718,7 +1718,6 @@ int cxl_slot_is_switched(struct pci_dev *dev) { struct device_node *np; int depth = 0; - const __be32 *prop; if (!(np = pci_device_to_OF_node(dev))) { pr_err("cxl: np = NULL\n"); @@ -1727,8 +1726,7 @@ int cxl_slot_is_switched(struct pci_dev *dev) of_node_get(np); while (np) { np = of_get_next_parent(np); - prop = of_get_property(np, "device_type", NULL); - if (!prop || strcmp((char *)prop, "pciex")) + if (!of_node_is_type(np, "pciex")) break; depth++; }