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Subject[PATCH] drivers: modules: remove set but not used variable 'no_warn'
Date
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 <zhengyongjun3@huawei.com>
---
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
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