ALSA: usb: mixer_quirks: use snd_kcontrol_chip()

morimoto · tiwai · commit f0fe4663cb72 · 2025-05-08T11:53:35.000+02:00
We can use snd_kcontrol_chip(). Let's use it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/87h61xaucj.wl-kuninori.morimoto.gx@renesas.com
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
@@ -2000,7 +2000,7 @@ static int realtek_hda_get(struct snd_usb_audio *chip, u32 cmd, u32 *value)
 static int realtek_ctl_connector_get(struct snd_kcontrol *kcontrol,
 				     struct snd_ctl_elem_value *ucontrol)
 {
-	struct usb_mixer_elem_info *cval = kcontrol->private_data;
+	struct usb_mixer_elem_info *cval = snd_kcontrol_chip(kcontrol);
 	struct snd_usb_audio *chip = cval->head.mixer->chip;
 	u32 pv = kcontrol->private_value;
 	u32 node_id = pv & 0xff;

Original file line number	Diff line number	Diff line change
`@@ -2000,7 +2000,7 @@ static int realtek_hda_get(struct snd_usb_audio chip, u32 cmd, u32 value)`
`2000`	`2000`	`static int realtek_ctl_connector_get(struct snd_kcontrol *kcontrol,`
`2001`	`2001`	`struct snd_ctl_elem_value *ucontrol)`
`2002`	`2002`	`{`
`2003`		`- struct usb_mixer_elem_info *cval = kcontrol->private_data;`
	`2003`	`+ struct usb_mixer_elem_info *cval = snd_kcontrol_chip(kcontrol);`
`2004`	`2004`	`struct snd_usb_audio *chip = cval->head.mixer->chip;`
`2005`	`2005`	`u32 pv = kcontrol->private_value;`
`2006`	`2006`	`u32 node_id = pv & 0xff;`