volume_alsa_control_mute 7567 drivers/platform/x86/thinkpad_acpi.c static struct snd_kcontrol_new volume_alsa_control_mute __initdata = { volume_alsa_control_mute 7646 drivers/platform/x86/thinkpad_acpi.c volume_alsa_control_mute.put = volume_alsa_mute_put; volume_alsa_control_mute 7647 drivers/platform/x86/thinkpad_acpi.c volume_alsa_control_mute.access = volume_alsa_control_mute 7662 drivers/platform/x86/thinkpad_acpi.c ctl_mute = snd_ctl_new1(&volume_alsa_control_mute, NULL);