nvdimm: make __nvdimm_security_overwrite_query static

This symbol is not used outside of security.c, so marks it static.

drivers/nvdimm/security.c:411:6: warning: no previous prototype for function '__nvdimm_security_overwrite_query'.

Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2148
Reported-by: Abaci Robot <[email protected]>
Signed-off-by: Jiapeng Chong <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dan Williams <[email protected]>

Author: Jiapeng Chong

drivers/nvdimm/security.c

@@ -408,7 +408,7 @@ static int security_overwrite(struct nvdimm *nvdimm, unsigned int keyid)
 	return rc;
 }
 
-void __nvdimm_security_overwrite_query(struct nvdimm *nvdimm)
+static void __nvdimm_security_overwrite_query(struct nvdimm *nvdimm)
 {
 	struct nvdimm_bus *nvdimm_bus = walk_to_nvdimm_bus(&nvdimm->dev);
 	int rc;