The "entry" pointer is always non-NULL so this test for out of bounds
won't work.

Fixes: f1f0f330 ("ALSA: dice: add parameters of stream formats for models produced by TC Electronic")
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: NTakashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>