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Remake Linux' SOUND_MIXER_INFO IOCTL as a wrapper around new FreeBSD's one.

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Submitted by:	Dmitry Luhtionov <dmitryluhtionov@gmail.com>
MFC after:	3 days
This commit is contained in:
mav 2014-09-24 08:18:11 +00:00
parent 6634a8c77a
commit 1d2330e15a
1 changed files with 2 additions and 13 deletions
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15
sys/compat/linux/linux_ioctl.c
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@ -1699,13 +1699,6 @@ linux_ioctl_vfat(struct thread *td, struct linux_ioctl_args *args)
* Sound related ioctls
*/
struct linux_mixer_info {
char id[16];
char name[32];
int modify_counter;
int fillers[10];
};
struct linux_old_mixer_info {
char id[16];
char name[32];
@ -1793,12 +1786,8 @@ linux_ioctl_sound(struct thread *td, struct linux_ioctl_args *args)
/* Key on encoded length */
switch ((args->cmd >> 16) & 0x1fff) {
case 0x005c: { /* SOUND_MIXER_INFO */
struct linux_mixer_info info;
bzero(&info, sizeof(info));
strncpy(info.id, "OSS", sizeof(info.id) - 1);
strncpy(info.name, "FreeBSD OSS Mixer", sizeof(info.name) - 1);
copyout(&info, (void *)args->arg, sizeof(info));
return (0);
args->cmd = SOUND_MIXER_INFO;
return (sys_ioctl(td, (struct ioctl_args *)args));
}
case 0x0030: { /* SOUND_OLD_MIXER_INFO */
struct linux_old_mixer_info info;