From: Arnd Bergmann <a...@arndb.de> The security_show() function was made global and __weak at some point to allow overriding it. The override was removed later, but it remains global, which causes a warning about the missing declaration:
drivers/nvdimm/dimm_devs.c:352:9: error: no previous prototype for 'security_show' This is also not an appropriate name for a global symbol in the kernel, so just make it static again. Fixes: 15a8348707ff ("libnvdimm: Introduce CONFIG_NVDIMM_SECURITY_TEST flag") Signed-off-by: Arnd Bergmann <a...@arndb.de> --- drivers/nvdimm/dimm_devs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/nvdimm/dimm_devs.c b/drivers/nvdimm/dimm_devs.c index 957f7c3d17ba..10c3cb6a574a 100644 --- a/drivers/nvdimm/dimm_devs.c +++ b/drivers/nvdimm/dimm_devs.c @@ -349,7 +349,7 @@ static ssize_t available_slots_show(struct device *dev, } static DEVICE_ATTR_RO(available_slots); -ssize_t security_show(struct device *dev, +static ssize_t security_show(struct device *dev, struct device_attribute *attr, char *buf) { struct nvdimm *nvdimm = to_nvdimm(dev); -- 2.39.2