control: remove snd_konctrol_volatile::owner_pid field

We do not need to save the ID of the process that locked a control
because that information is already available in the owner's file data.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Clemens Ladisch
2009-11-02 09:34:16 +01:00
committed by Takashi Iwai
parent b419148e56
commit 31cef7076e
2 changed files with 1 additions and 4 deletions

View File

@@ -56,7 +56,6 @@ struct snd_kcontrol_new {
struct snd_kcontrol_volatile {
struct snd_ctl_file *owner; /* locked */
pid_t owner_pid;
unsigned int access; /* access rights */
};