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-rw-r--r--drivers/nvdimm/region_devs.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/nvdimm/region_devs.c b/drivers/nvdimm/region_devs.c
index 83dbf398ea84..8f134d63af13 100644
--- a/drivers/nvdimm/region_devs.c
+++ b/drivers/nvdimm/region_devs.c
@@ -839,12 +839,12 @@ static const struct device_type nd_volatile_device_type = {
.groups = nd_region_attribute_groups,
};
-bool is_nd_pmem(struct device *dev)
+bool is_nd_pmem(const struct device *dev)
{
return dev ? dev->type == &nd_pmem_device_type : false;
}
-bool is_nd_volatile(struct device *dev)
+bool is_nd_volatile(const struct device *dev)
{
return dev ? dev->type == &nd_volatile_device_type : false;
}