[media] Add AC97 8384:7650 for some versions of EMP202

Fix detection of EMP202 audio chip. Some versions have an id of
0x83847650 instead of 0xffffffff

Honestech Vidbox NW03 has a EMP202 audio chip with a different Vendor ID.

Apparently, it is the same with the Gadmei ITV380:
http://linuxtv.org/wiki/index.php/Gadmei_USB_TVBox_UTV380

Signed-off-by: Gareth Williams <gareth@garethwilliams.me.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c
index 804a4ab..2982a06 100644 (file)
--- a/drivers/media/video/em28xx/em28xx-core.c
+++ b/drivers/media/video/em28xx/em28xx-core.c
@@ -568,7 +568,7 @@ int em28xx_audio_setup(struct em28xx *dev)
        em28xx_warn("AC97 features = 0x%04x\n", feat);
 
        /* Try to identify what audio processor we have */
-       if ((vid == 0xffffffff) && (feat == 0x6a90))
+       if (((vid == 0xffffffff) || (vid == 0x83847650)) && (feat == 0x6a90))
                dev->audio_mode.ac97 = EM28XX_AC97_EM202;
        else if ((vid >> 8) == 0x838476)
                dev->audio_mode.ac97 = EM28XX_AC97_SIGMATEL;