Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 647d5580 authored by Andi Kleen's avatar Andi Kleen Committed by Greg Kroah-Hartman
Browse files

usb: gadget: f_fs: Remove lock is held before freeing checks 



lock debugging already supports this, no need to do it explicitely.

Cc: balbi@ti.com
Cc: gregkh@linuxfoundation.org
Signed-off-by: default avatarAndi Kleen <ak@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 963940cf

drivers/usb/gadget/f_fs.c

+1 −3
Original line number Diff line number Diff line
@@ -1258,9 +1258,7 @@ static void ffs_data_put(struct ffs_data *ffs) 
	if (unlikely(atomic_dec_and_test(&ffs->ref))) {

		pr_info("%s(): freeing\n", __func__);

		ffs_data_clear(ffs);

		BUG_ON(mutex_is_locked(&ffs->mutex) ||

		       spin_is_locked(&ffs->ev.waitq.lock) ||

		       waitqueue_active(&ffs->ev.waitq) ||

		BUG_ON(waitqueue_active(&ffs->ev.waitq) ||

		       waitqueue_active(&ffs->ep0req_completion.wait));

		kfree(ffs);

	}