mixer.c (64d85ef7506737f55bec0ba2dc06ed9b8772b8c4) mixer.c (ca33ae23676ebf7de40142b16bf20bc88258c92f)
1/*
2 * Copyright (c) 1999 Cameron Grant <gandalf@vilnya.demon.co.uk>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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295{
296 char devname[32];
297 int error, dev;
298 struct snd_mixer *m;
299
300 m = oidp->oid_arg1;
301 snd_mtxlock(m->lock);
302 strncpy(devname, snd_mixernames[m->hwvol_mixer], sizeof(devname));
1/*
2 * Copyright (c) 1999 Cameron Grant <gandalf@vilnya.demon.co.uk>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 286 unchanged lines hidden (view full) ---

295{
296 char devname[32];
297 int error, dev;
298 struct snd_mixer *m;
299
300 m = oidp->oid_arg1;
301 snd_mtxlock(m->lock);
302 strncpy(devname, snd_mixernames[m->hwvol_mixer], sizeof(devname));
303 snd_mtxunlock(m->lock);
303 error = sysctl_handle_string(oidp, &devname[0], sizeof(devname), req);
304 error = sysctl_handle_string(oidp, &devname[0], sizeof(devname), req);
305 snd_mtxlock(m->lock);
304 if (error == 0 && req->newptr != NULL) {
305 dev = mixer_lookup(devname);
306 if (dev == -1) {
307 snd_mtxunlock(m->lock);
308 return EINVAL;
309 }
310 else if (dev != m->hwvol_mixer) {
311 m->hwvol_mixer = dev;

--- 206 unchanged lines hidden --- 		306 if (error == 0 && req->newptr != NULL) {
307 dev = mixer_lookup(devname);
308 if (dev == -1) {
309 snd_mtxunlock(m->lock);
310 return EINVAL;
311 }
312 else if (dev != m->hwvol_mixer) {
313 m->hwvol_mixer = dev;

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