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authorRob Herring <robh@kernel.org>2018-11-16 16:11:02 -0600
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-11-27 08:29:33 +0100
commit55949c7e75ba535effd6965e47f705f173547dea (patch)
tree90ccac759cc27e68f5f6ee7f3cd650316c3e299c /drivers/misc
parent97a64ba77db12e3f33680fc2540453c35b3681f7 (diff)
downloadlinux-55949c7e75ba535effd6965e47f705f173547dea.tar.bz2
misc: cxl: Use device_type helpers to access the node type
Remove directly accessing device_node.type pointer and use the accessors instead. This will eventually allow removing the type pointer. Cc: Frederic Barrat <fbarrat@linux.vnet.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/cxl/pci.c4
1 files changed, 1 insertions, 3 deletions
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++;
}