The nd_class is not used outside of drivers/nvdimm/bus.c and thus sparse is generating the following warning. Remove this by making it static:
drivers/nvdimm/bus.c:28:14: warning: symbol 'nd_class' was not declared. Should it be static? Signed-off-by: Ben Dooks <ben.do...@codethink.co.uk> --- drivers/nvdimm/bus.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/nvdimm/bus.c b/drivers/nvdimm/bus.c index 954dbc105fc8..5852fe290523 100644 --- a/drivers/nvdimm/bus.c +++ b/drivers/nvdimm/bus.c @@ -25,7 +25,7 @@ int nvdimm_major; static int nvdimm_bus_major; -struct class *nd_class; +static struct class *nd_class; static DEFINE_IDA(nd_ida); static int to_nd_device_type(const struct device *dev) -- 2.39.2
