firmware loader: Add sparse annotation

Avoid that sparse reports the following warning on __fw_free_buf():

drivers/base/firmware_class.c:230:9: warning: context imbalance in '__fw_free_buf' - unexpected unlock

Signed-off-by: Bart Van Assche <[email protected]>
Acked-by: Ming Lei <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Bart Van Assche 2014-01-04 14:20:36 +01:00 • committed by Greg Kroah-Hartman
commit 98233b21cd

View file

@ -228,6 +228,7 @@ static int fw_lookup_and_allocate_buf(const char *fw_name,
}
static void __fw_free_buf(struct kref *ref)
__releases(&fwc->lock)
{
struct firmware_buf *buf = to_fwbuf(ref);
struct firmware_cache *fwc = buf->fwc;