/* /dev/gadget/$CHIP represents ep0 and the whole device */
enum ep0_state {
- /* DISBLED is the initial state.
- */
+ /* DISABLED is the initial state. */
STATE_DEV_DISABLED = 0,
/* Only one open() of /dev/gadget/$CHIP; only one file tracks
spin_lock_irq (&dev->lock);
value = -EINVAL;
- if (dev->buf)
+ if (dev->buf) {
+ kfree(kbuf);
goto fail;
+ }
dev->buf = kbuf;
/* full or low speed config */
fail:
spin_unlock_irq (&dev->lock);
- pr_debug ("%s: %s fail %Zd, %p\n", shortname, __func__, value, dev);
+ pr_debug ("%s: %s fail %zd, %p\n", shortname, __func__, value, dev);
kfree (dev->buf);
dev->buf = NULL;
return value;