diff options
| author | Takashi Iwai <tiwai@suse.de> | 2020-11-23 09:53:24 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-11-23 15:14:09 +0100 |
| commit | d767aba2023c80ff0247b45526358d9a30af8293 (patch) | |
| tree | e2ccf0bd0031c9e9a5c2ab57fb21e10d73cf7a35 /sound/usb/quirks.c | |
| parent | c7f902015e1e86117e6cd3dde17d5964d88a9559 (diff) | |
| download | lwn-d767aba2023c80ff0247b45526358d9a30af8293.tar.gz lwn-d767aba2023c80ff0247b45526358d9a30af8293.zip | |
ALSA: usb-audio: Pass snd_usb_audio object to quirk functions
A preliminary patch for the later big change. Just a minor code
refactoring.
Tested-by: Keith Milner <kamilner@superlative.org>
Tested-by: Dylan Robinson <dylan_robinson@motu.com>
Link: https://lore.kernel.org/r/20201123085347.19667-19-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/quirks.c')
| -rw-r--r-- | sound/usb/quirks.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index c50be2f75f70..bb4c1ae0a4a7 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -1553,13 +1553,13 @@ static bool is_itf_usb_dsd_dac(unsigned int id) return false; } -int snd_usb_select_mode_quirk(struct snd_usb_substream *subs, +int snd_usb_select_mode_quirk(struct snd_usb_audio *chip, struct audioformat *fmt) { - struct usb_device *dev = subs->dev; + struct usb_device *dev = chip->dev; int err; - if (is_itf_usb_dsd_dac(subs->stream->chip->usb_id)) { + if (is_itf_usb_dsd_dac(chip->usb_id)) { /* First switch to alt set 0, otherwise the mode switch cmd * will not be accepted by the DAC */ @@ -1622,10 +1622,8 @@ void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep) ep->tenor_fb_quirk = 1; } -void snd_usb_set_interface_quirk(struct usb_device *dev) +void snd_usb_set_interface_quirk(struct snd_usb_audio *chip) { - struct snd_usb_audio *chip = dev_get_drvdata(&dev->dev); - if (!chip) return; /* |