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-rw-r--r--drivers/dax/bus.c2
-rw-r--r--drivers/nvdimm/Kconfig2
-rw-r--r--drivers/nvdimm/bus.c2
3 files changed, 3 insertions, 3 deletions
diff --git a/drivers/dax/bus.c b/drivers/dax/bus.c
index 27c86d0ca711..797e1ebff299 100644
--- a/drivers/dax/bus.c
+++ b/drivers/dax/bus.c
@@ -241,7 +241,7 @@ static void dax_bus_remove(struct device *dev)
dax_drv->remove(dev_dax);
}
-static struct bus_type dax_bus_type = {
+static const struct bus_type dax_bus_type = {
.name = "dax",
.uevent = dax_bus_uevent,
.match = dax_bus_match,
diff --git a/drivers/nvdimm/Kconfig b/drivers/nvdimm/Kconfig
index 77b06d54cc62..fde3e17c836c 100644
--- a/drivers/nvdimm/Kconfig
+++ b/drivers/nvdimm/Kconfig
@@ -24,7 +24,7 @@ config BLK_DEV_PMEM
select ND_PFN if NVDIMM_PFN
help
Memory ranges for PMEM are described by either an NFIT
- (NVDIMM Firmware Interface Table, see CONFIG_NFIT_ACPI), a
+ (NVDIMM Firmware Interface Table, see CONFIG_ACPI_NFIT), a
non-standard OEM-specific E820 memory type (type-12, see
CONFIG_X86_PMEM_LEGACY), or it is manually specified by the
'memmap=nn[KMG]!ss[KMG]' kernel command line (see
diff --git a/drivers/nvdimm/bus.c b/drivers/nvdimm/bus.c
index ef3d0f83318b..508aed017ddc 100644
--- a/drivers/nvdimm/bus.c
+++ b/drivers/nvdimm/bus.c
@@ -271,7 +271,7 @@ EXPORT_SYMBOL_GPL(nvdimm_clear_poison);
static int nvdimm_bus_match(struct device *dev, struct device_driver *drv);
-static struct bus_type nvdimm_bus_type = {
+static const struct bus_type nvdimm_bus_type = {
.name = "nd",
.uevent = nvdimm_bus_uevent,
.match = nvdimm_bus_match,