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authorTakashi Iwai <tiwai@suse.de>2015-02-27 20:44:54 +0100
committerTakashi Iwai <tiwai@suse.de>2015-03-03 11:28:36 +0100
commitbcd96557bd0ab1129fcdde073d5700aed8fcb942 (patch)
tree8f246b3fc0b986ba9d105f632aa7cef485123825 /sound/pci/hda/hda_tegra.c
parent9a6246ff78ac33af78f82704cde6fec361597eea (diff)
downloadlinux-bcd96557bd0ab1129fcdde073d5700aed8fcb942.tar.bz2
ALSA: hda - Build PCMs and controls at codec driver probe
This makes the code flow easier -- instead of the controller driver calling snd_hda_build_pcms() and snd_hda_build_controls() explicitly, the codec driver itself builds PCMs and controls at probe time. Then the controller driver only needs to call snd_card_register(). Also, this allows us the full bind/unbind control, too. Even when a codec driver is bound later, it automatically registers the new PCM and controls by itself. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_tegra.c')
-rw-r--r--sound/pci/hda/hda_tegra.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/sound/pci/hda/hda_tegra.c b/sound/pci/hda/hda_tegra.c
index 1359fdd20f02..7586abe91dfb 100644
--- a/sound/pci/hda/hda_tegra.c
+++ b/sound/pci/hda/hda_tegra.c
@@ -497,16 +497,6 @@ static int hda_tegra_probe(struct platform_device *pdev)
if (err < 0)
goto out_free;
- /* create PCM streams */
- err = snd_hda_build_pcms(chip->bus);
- if (err < 0)
- goto out_free;
-
- /* create mixer controls */
- err = snd_hda_build_controls(chip->bus);
- if (err < 0)
- goto out_free;
-
err = snd_card_register(chip->card);
if (err < 0)
goto out_free;