[PATCH v2 1/3] base: mark 'no_warn' as unused

[Bill Wendling <morbo@google.com>]

Fix the following build warning:

  drivers/base/module.c:36:6: error: variable 'no_warn' set but not used [-Werror,-Wunused-but-set-variable]
        int no_warn;

This variable is used to remove another warning, but causes a warning
itself. Mark it as 'unused' to avoid that.

Signed-off-by: Bill Wendling <morbo@google.com>
---
 drivers/base/module.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/base/module.c b/drivers/base/module.c
index 46ad4d636731..10494336d601 100644
--- a/drivers/base/module.c
+++ b/drivers/base/module.c
@@ -33,7 +33,7 @@ static void module_create_drivers_dir(struct module_kobject *mk)
 void module_add_driver(struct module *mod, struct device_driver *drv)
 {
 	char *driver_name;
-	int no_warn;
+	int __maybe_unused no_warn;
 	struct module_kobject *mk = NULL;
 
 	if (!drv)
-- 
2.32.0.432.gabb21c7263-goog