Fixes gcc '-Wunused-but-set-variable' warning: drivers/base/module.c: In function 'module_add_driver': drivers/base/module.c:33: warning: variable 'no_warn' set but not used [-Wunused-but-set-variable]
Signed-off-by: Zheng Yongjun <[email protected]> --- drivers/base/module.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/base/module.c b/drivers/base/module.c index 46ad4d636731..d1060c504c1b 100644 --- a/drivers/base/module.c +++ b/drivers/base/module.c @@ -33,7 +33,6 @@ 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; struct module_kobject *mk = NULL; if (!drv) @@ -59,11 +58,11 @@ void module_add_driver(struct module *mod, struct device_driver *drv) return; /* Don't check return codes; these calls are idempotent */ - no_warn = sysfs_create_link(&drv->p->kobj, &mk->kobj, "module"); + sysfs_create_link(&drv->p->kobj, &mk->kobj, "module"); driver_name = make_driver_name(drv); if (driver_name) { module_create_drivers_dir(mk); - no_warn = sysfs_create_link(mk->drivers_dir, &drv->p->kobj, + sysfs_create_link(mk->drivers_dir, &drv->p->kobj, driver_name); kfree(driver_name); } -- 2.17.1
