Reported-by: kernel test robot <lkp(a)intel.com&gt; Signed-off-by: kernel test robot <lkp(a)intel.com&gt; --- f_fs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c index 194d45d940313..b59e144ad7e0e 100644 --- a/drivers/usb/gadget/function/f_fs.c +++ b/drivers/usb/gadget/function/f_fs.c @@ -237,7 +237,7 @@ enum { FFS_BULKURB_STATE_PENDING = 1, FFS_BULKURB_STATE_ACTIVE = 2 }; -DEFINE_SPINLOCK(async_bulkurb_active_lock); +static DEFINE_SPINLOCK(async_bulkurb_active_lock); struct async_bulkurb { struct ffs_epfile *epfile; struct list_head urblist;