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-rw-r--r--arch/mips/include/asm/cdmm.h2
-rw-r--r--drivers/bus/mips_cdmm.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/mips/include/asm/cdmm.h b/arch/mips/include/asm/cdmm.h
index c06dbf8ba937..81fa99084178 100644
--- a/arch/mips/include/asm/cdmm.h
+++ b/arch/mips/include/asm/cdmm.h
@@ -63,7 +63,7 @@ struct mips_cdmm_driver {
*/
phys_addr_t mips_cdmm_phys_base(void);
-extern struct bus_type mips_cdmm_bustype;
+extern const struct bus_type mips_cdmm_bustype;
void __iomem *mips_cdmm_early_probe(unsigned int dev_type);
#define to_mips_cdmm_device(d) container_of(d, struct mips_cdmm_device, dev)
diff --git a/drivers/bus/mips_cdmm.c b/drivers/bus/mips_cdmm.c
index 554e1992edd4..8baf14bd5eff 100644
--- a/drivers/bus/mips_cdmm.c
+++ b/drivers/bus/mips_cdmm.c
@@ -118,7 +118,7 @@ static struct attribute *mips_cdmm_dev_attrs[] = {
};
ATTRIBUTE_GROUPS(mips_cdmm_dev);
-struct bus_type mips_cdmm_bustype = {
+const struct bus_type mips_cdmm_bustype = {
.name = "cdmm",
.dev_groups = mips_cdmm_dev_groups,
.match = mips_cdmm_match,