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[2/8] saa7134: v4l2-compliance: don't report invalid audio modes for radio

Message ID 1359759681-27549-3-git-send-email-linux@rainbow-software.org (mailing list archive)
State New, archived
Headers show

Commit Message

Ondrej Zary Feb. 1, 2013, 11:01 p.m. UTC
Make saa7134 driver more V4L2 compliant: filter audio modes that came from
tuner - keep only MONO/STEREO in radio mode

Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
---
 drivers/media/pci/saa7134/saa7134-video.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
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Patch

diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c
index c8ed685..62b6f6c 100644
--- a/drivers/media/pci/saa7134/saa7134-video.c
+++ b/drivers/media/pci/saa7134/saa7134-video.c
@@ -2336,6 +2336,7 @@  static int radio_g_tuner(struct file *file, void *priv,
 	t->type = V4L2_TUNER_RADIO;
 
 	saa_call_all(dev, tuner, g_tuner, t);
+	t->audmode &= V4L2_TUNER_MODE_MONO | V4L2_TUNER_MODE_STEREO;
 	if (dev->input->amux == TV) {
 		t->signal = 0xf800 - ((saa_readb(0x581) & 0x1f) << 11);
 		t->rxsubchans = (saa_readb(0x529) & 0x08) ?