From de84830e6959b046a99da3be12246458f4ab9825 Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Tue, 30 Dec 2008 00:17:09 -0300 Subject: [PATCH] V4L/DVB (10125): em28xx: Don't do AC97 vendor detection for i2s audio devices The current code was trying to query the AC97 registers for the vendor information even if it was clearly not a AC97 audio device (resulting in errors in the dmesg output). This was due to a bug in the way we did the check. Signed-off-by: Devin Heitmueller Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/em28xx/em28xx-core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c index 5d1482280e45..f8504518586a 100644 --- a/drivers/media/video/em28xx/em28xx-core.c +++ b/drivers/media/video/em28xx/em28xx-core.c @@ -497,7 +497,8 @@ int em28xx_audio_setup(struct em28xx *dev) dev->audio_mode.i2s_5rates = 1; } - if (!(cfg & EM28XX_CHIPCFG_AC97)) { + if ((cfg & EM28XX_CHIPCFG_AUDIOMASK) != EM28XX_CHIPCFG_AC97) { + /* Skip the code that does AC97 vendor detection */ dev->audio_mode.ac97 = EM28XX_NO_AC97; goto init_audio; } -- 2.20.1