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-rw-r--r--sound/core/control.c18
-rw-r--r--sound/core/init.c5
-rw-r--r--sound/core/oss/mixer_oss.c59
-rw-r--r--sound/core/pcm.c3
-rw-r--r--sound/core/pcm_lib.c3
-rw-r--r--sound/core/pcm_native.c3
-rw-r--r--sound/core/seq/seq_midi.c2
-rw-r--r--sound/core/timer.c3
-rw-r--r--sound/isa/cs423x/cs4236_lib.c5
-rw-r--r--sound/pci/ac97/ac97_codec.c1
-rw-r--r--sound/pci/ac97/ac97_patch.c3
-rw-r--r--sound/pci/emu10k1/emufx.c34
-rw-r--r--sound/pci/emu10k1/emupcm.c3
-rw-r--r--sound/pci/trident/trident_main.c3
-rw-r--r--sound/ppc/pmac.c16
15 files changed, 103 insertions, 58 deletions
diff --git a/sound/core/control.c b/sound/core/control.c
index 736edf358e05..212c46a94376 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -144,7 +144,7 @@ void snd_ctl_notify(snd_card_t *card, unsigned int mask, snd_ctl_elem_id_t *id)
144 snd_ctl_file_t *ctl; 144 snd_ctl_file_t *ctl;
145 snd_kctl_event_t *ev; 145 snd_kctl_event_t *ev;
146 146
147 snd_runtime_check(card != NULL && id != NULL, return); 147 snd_assert(card != NULL && id != NULL, return);
148 read_lock(&card->ctl_files_rwlock); 148 read_lock(&card->ctl_files_rwlock);
149#if defined(CONFIG_SND_MIXER_OSS) || defined(CONFIG_SND_MIXER_OSS_MODULE) 149#if defined(CONFIG_SND_MIXER_OSS) || defined(CONFIG_SND_MIXER_OSS_MODULE)
150 card->mixer_oss_change_count++; 150 card->mixer_oss_change_count++;
@@ -193,8 +193,8 @@ snd_kcontrol_t *snd_ctl_new(snd_kcontrol_t * control, unsigned int access)
193 snd_kcontrol_t *kctl; 193 snd_kcontrol_t *kctl;
194 unsigned int idx; 194 unsigned int idx;
195 195
196 snd_runtime_check(control != NULL, return NULL); 196 snd_assert(control != NULL, return NULL);
197 snd_runtime_check(control->count > 0, return NULL); 197 snd_assert(control->count > 0, return NULL);
198 kctl = kzalloc(sizeof(*kctl) + sizeof(snd_kcontrol_volatile_t) * control->count, GFP_KERNEL); 198 kctl = kzalloc(sizeof(*kctl) + sizeof(snd_kcontrol_volatile_t) * control->count, GFP_KERNEL);
199 if (kctl == NULL) 199 if (kctl == NULL)
200 return NULL; 200 return NULL;
@@ -220,7 +220,7 @@ snd_kcontrol_t *snd_ctl_new1(const snd_kcontrol_new_t * ncontrol, void *private_
220 snd_kcontrol_t kctl; 220 snd_kcontrol_t kctl;
221 unsigned int access; 221 unsigned int access;
222 222
223 snd_runtime_check(ncontrol != NULL, return NULL); 223 snd_assert(ncontrol != NULL, return NULL);
224 snd_assert(ncontrol->info != NULL, return NULL); 224 snd_assert(ncontrol->info != NULL, return NULL);
225 memset(&kctl, 0, sizeof(kctl)); 225 memset(&kctl, 0, sizeof(kctl));
226 kctl.id.iface = ncontrol->iface; 226 kctl.id.iface = ncontrol->iface;
@@ -309,7 +309,7 @@ int snd_ctl_add(snd_card_t * card, snd_kcontrol_t * kcontrol)
309 snd_ctl_elem_id_t id; 309 snd_ctl_elem_id_t id;
310 unsigned int idx; 310 unsigned int idx;
311 311
312 snd_runtime_check(card != NULL && kcontrol != NULL, return -EINVAL); 312 snd_assert(card != NULL && kcontrol != NULL, return -EINVAL);
313 snd_assert(kcontrol->info != NULL, return -EINVAL); 313 snd_assert(kcontrol->info != NULL, return -EINVAL);
314 id = kcontrol->id; 314 id = kcontrol->id;
315 down_write(&card->controls_rwsem); 315 down_write(&card->controls_rwsem);
@@ -355,7 +355,7 @@ int snd_ctl_remove(snd_card_t * card, snd_kcontrol_t * kcontrol)
355 snd_ctl_elem_id_t id; 355 snd_ctl_elem_id_t id;
356 unsigned int idx; 356 unsigned int idx;
357 357
358 snd_runtime_check(card != NULL && kcontrol != NULL, return -EINVAL); 358 snd_assert(card != NULL && kcontrol != NULL, return -EINVAL);
359 list_del(&kcontrol->list); 359 list_del(&kcontrol->list);
360 card->controls_count -= kcontrol->count; 360 card->controls_count -= kcontrol->count;
361 id = kcontrol->id; 361 id = kcontrol->id;
@@ -468,7 +468,7 @@ snd_kcontrol_t *snd_ctl_find_numid(snd_card_t * card, unsigned int numid)
468 struct list_head *list; 468 struct list_head *list;
469 snd_kcontrol_t *kctl; 469 snd_kcontrol_t *kctl;
470 470
471 snd_runtime_check(card != NULL && numid != 0, return NULL); 471 snd_assert(card != NULL && numid != 0, return NULL);
472 list_for_each(list, &card->controls) { 472 list_for_each(list, &card->controls) {
473 kctl = snd_kcontrol(list); 473 kctl = snd_kcontrol(list);
474 if (kctl->id.numid <= numid && kctl->id.numid + kctl->count > numid) 474 if (kctl->id.numid <= numid && kctl->id.numid + kctl->count > numid)
@@ -494,7 +494,7 @@ snd_kcontrol_t *snd_ctl_find_id(snd_card_t * card, snd_ctl_elem_id_t *id)
494 struct list_head *list; 494 struct list_head *list;
495 snd_kcontrol_t *kctl; 495 snd_kcontrol_t *kctl;
496 496
497 snd_runtime_check(card != NULL && id != NULL, return NULL); 497 snd_assert(card != NULL && id != NULL, return NULL);
498 if (id->numid != 0) 498 if (id->numid != 0)
499 return snd_ctl_find_numid(card, id->numid); 499 return snd_ctl_find_numid(card, id->numid);
500 list_for_each(list, &card->controls) { 500 list_for_each(list, &card->controls) {
@@ -1215,7 +1215,7 @@ static int _snd_ctl_unregister_ioctl(snd_kctl_ioctl_func_t fcn, struct list_head
1215 struct list_head *list; 1215 struct list_head *list;
1216 snd_kctl_ioctl_t *p; 1216 snd_kctl_ioctl_t *p;
1217 1217
1218 snd_runtime_check(fcn != NULL, return -EINVAL); 1218 snd_assert(fcn != NULL, return -EINVAL);
1219 down_write(&snd_ioctl_rwsem); 1219 down_write(&snd_ioctl_rwsem);
1220 list_for_each(list, lists) { 1220 list_for_each(list, lists) {
1221 p = list_entry(list, snd_kctl_ioctl_t, list); 1221 p = list_entry(list, snd_kctl_ioctl_t, list);
diff --git a/sound/core/init.c b/sound/core/init.c
index 41e224986f35..b98f7c6310c5 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -420,7 +420,7 @@ int snd_card_register(snd_card_t * card)
420 int err; 420 int err;
421 snd_info_entry_t *entry; 421 snd_info_entry_t *entry;
422 422
423 snd_runtime_check(card != NULL, return -EINVAL); 423 snd_assert(card != NULL, return -EINVAL);
424 if ((err = snd_device_register_all(card)) < 0) 424 if ((err = snd_device_register_all(card)) < 0)
425 return err; 425 return err;
426 write_lock(&snd_card_rwlock); 426 write_lock(&snd_card_rwlock);
@@ -524,7 +524,8 @@ int __init snd_card_info_init(void)
524 snd_info_entry_t *entry; 524 snd_info_entry_t *entry;
525 525
526 entry = snd_info_create_module_entry(THIS_MODULE, "cards", NULL); 526 entry = snd_info_create_module_entry(THIS_MODULE, "cards", NULL);
527 snd_runtime_check(entry != NULL, return -ENOMEM); 527 if (! entry)
528 return -ENOMEM;
528 entry->c.text.read_size = PAGE_SIZE; 529 entry->c.text.read_size = PAGE_SIZE;
529 entry->c.text.read = snd_card_info_read; 530 entry->c.text.read = snd_card_info_read;
530 if (snd_info_register(entry) < 0) { 531 if (snd_info_register(entry) < 0) {
diff --git a/sound/core/oss/mixer_oss.c b/sound/core/oss/mixer_oss.c
index 69e1059112d1..b2497cec2079 100644
--- a/sound/core/oss/mixer_oss.c
+++ b/sound/core/oss/mixer_oss.c
@@ -521,9 +521,13 @@ static void snd_mixer_oss_get_volume1_vol(snd_mixer_oss_file_t *fmixer,
521 uctl = kzalloc(sizeof(*uctl), GFP_KERNEL); 521 uctl = kzalloc(sizeof(*uctl), GFP_KERNEL);
522 if (uinfo == NULL || uctl == NULL) 522 if (uinfo == NULL || uctl == NULL)
523 goto __unalloc; 523 goto __unalloc;
524 snd_runtime_check(!kctl->info(kctl, uinfo), goto __unalloc); 524 if (kctl->info(kctl, uinfo))
525 snd_runtime_check(!kctl->get(kctl, uctl), goto __unalloc); 525 goto __unalloc;
526 snd_runtime_check(uinfo->type != SNDRV_CTL_ELEM_TYPE_BOOLEAN || uinfo->value.integer.min != 0 || uinfo->value.integer.max != 1, goto __unalloc); 526 if (kctl->get(kctl, uctl))
527 goto __unalloc;
528 if (uinfo->type == SNDRV_CTL_ELEM_TYPE_BOOLEAN &&
529 uinfo->value.integer.min == 0 && uinfo->value.integer.max == 1)
530 goto __unalloc;
527 *left = snd_mixer_oss_conv1(uctl->value.integer.value[0], uinfo->value.integer.min, uinfo->value.integer.max, &pslot->volume[0]); 531 *left = snd_mixer_oss_conv1(uctl->value.integer.value[0], uinfo->value.integer.min, uinfo->value.integer.max, &pslot->volume[0]);
528 if (uinfo->count > 1) 532 if (uinfo->count > 1)
529 *right = snd_mixer_oss_conv1(uctl->value.integer.value[1], uinfo->value.integer.min, uinfo->value.integer.max, &pslot->volume[1]); 533 *right = snd_mixer_oss_conv1(uctl->value.integer.value[1], uinfo->value.integer.min, uinfo->value.integer.max, &pslot->volume[1]);
@@ -555,8 +559,10 @@ static void snd_mixer_oss_get_volume1_sw(snd_mixer_oss_file_t *fmixer,
555 uctl = kzalloc(sizeof(*uctl), GFP_KERNEL); 559 uctl = kzalloc(sizeof(*uctl), GFP_KERNEL);
556 if (uinfo == NULL || uctl == NULL) 560 if (uinfo == NULL || uctl == NULL)
557 goto __unalloc; 561 goto __unalloc;
558 snd_runtime_check(!kctl->info(kctl, uinfo), goto __unalloc); 562 if (kctl->info(kctl, uinfo))
559 snd_runtime_check(!kctl->get(kctl, uctl), goto __unalloc); 563 goto __unalloc;
564 if (kctl->get(kctl, uctl))
565 goto __unalloc;
560 if (!uctl->value.integer.value[0]) { 566 if (!uctl->value.integer.value[0]) {
561 *left = 0; 567 *left = 0;
562 if (uinfo->count == 1) 568 if (uinfo->count == 1)
@@ -616,12 +622,16 @@ static void snd_mixer_oss_put_volume1_vol(snd_mixer_oss_file_t *fmixer,
616 uctl = kzalloc(sizeof(*uctl), GFP_KERNEL); 622 uctl = kzalloc(sizeof(*uctl), GFP_KERNEL);
617 if (uinfo == NULL || uctl == NULL) 623 if (uinfo == NULL || uctl == NULL)
618 goto __unalloc; 624 goto __unalloc;
619 snd_runtime_check(!kctl->info(kctl, uinfo), goto __unalloc); 625 if (kctl->info(kctl, uinfo))
620 snd_runtime_check(uinfo->type != SNDRV_CTL_ELEM_TYPE_BOOLEAN || uinfo->value.integer.min != 0 || uinfo->value.integer.max != 1, goto __unalloc); 626 goto __unalloc;
627 if (uinfo->type == SNDRV_CTL_ELEM_TYPE_BOOLEAN &&
628 uinfo->value.integer.min == 0 && uinfo->value.integer.max == 1)
629 goto __unalloc;
621 uctl->value.integer.value[0] = snd_mixer_oss_conv2(left, uinfo->value.integer.min, uinfo->value.integer.max); 630 uctl->value.integer.value[0] = snd_mixer_oss_conv2(left, uinfo->value.integer.min, uinfo->value.integer.max);
622 if (uinfo->count > 1) 631 if (uinfo->count > 1)
623 uctl->value.integer.value[1] = snd_mixer_oss_conv2(right, uinfo->value.integer.min, uinfo->value.integer.max); 632 uctl->value.integer.value[1] = snd_mixer_oss_conv2(right, uinfo->value.integer.min, uinfo->value.integer.max);
624 snd_runtime_check((res = kctl->put(kctl, uctl)) >= 0, goto __unalloc); 633 if ((res = kctl->put(kctl, uctl)) < 0)
634 goto __unalloc;
625 if (res > 0) 635 if (res > 0)
626 snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, &kctl->id); 636 snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, &kctl->id);
627 __unalloc: 637 __unalloc:
@@ -653,7 +663,8 @@ static void snd_mixer_oss_put_volume1_sw(snd_mixer_oss_file_t *fmixer,
653 uctl = kzalloc(sizeof(*uctl), GFP_KERNEL); 663 uctl = kzalloc(sizeof(*uctl), GFP_KERNEL);
654 if (uinfo == NULL || uctl == NULL) 664 if (uinfo == NULL || uctl == NULL)
655 goto __unalloc; 665 goto __unalloc;
656 snd_runtime_check(!kctl->info(kctl, uinfo), goto __unalloc); 666 if (kctl->info(kctl, uinfo))
667 goto __unalloc;
657 if (uinfo->count > 1) { 668 if (uinfo->count > 1) {
658 uctl->value.integer.value[0] = left > 0 ? 1 : 0; 669 uctl->value.integer.value[0] = left > 0 ? 1 : 0;
659 uctl->value.integer.value[route ? 3 : 1] = right > 0 ? 1 : 0; 670 uctl->value.integer.value[route ? 3 : 1] = right > 0 ? 1 : 0;
@@ -664,7 +675,8 @@ static void snd_mixer_oss_put_volume1_sw(snd_mixer_oss_file_t *fmixer,
664 } else { 675 } else {
665 uctl->value.integer.value[0] = (left > 0 || right > 0) ? 1 : 0; 676 uctl->value.integer.value[0] = (left > 0 || right > 0) ? 1 : 0;
666 } 677 }
667 snd_runtime_check((res = kctl->put(kctl, uctl)) >= 0, goto __unalloc); 678 if ((res = kctl->put(kctl, uctl)) < 0)
679 goto __unalloc;
668 if (res > 0) 680 if (res > 0)
669 snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, &kctl->id); 681 snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, &kctl->id);
670 __unalloc: 682 __unalloc:
@@ -776,9 +788,14 @@ static int snd_mixer_oss_get_recsrc2(snd_mixer_oss_file_t *fmixer, unsigned int
776 } 788 }
777 down_read(&card->controls_rwsem); 789 down_read(&card->controls_rwsem);
778 kctl = snd_mixer_oss_test_id(mixer, "Capture Source", 0); 790 kctl = snd_mixer_oss_test_id(mixer, "Capture Source", 0);
779 snd_runtime_check(kctl != NULL, err = -ENOENT; goto __unlock); 791 if (! kctl) {
780 snd_runtime_check(!(err = kctl->info(kctl, uinfo)), goto __unlock); 792 err = -ENOENT;
781 snd_runtime_check(!(err = kctl->get(kctl, uctl)), goto __unlock); 793 goto __unlock;
794 }
795 if ((err = kctl->info(kctl, uinfo)) < 0)
796 goto __unlock;
797 if ((err = kctl->get(kctl, uctl)) < 0)
798 goto __unlock;
782 for (idx = 0; idx < 32; idx++) { 799 for (idx = 0; idx < 32; idx++) {
783 if (!(mixer->mask_recsrc & (1 << idx))) 800 if (!(mixer->mask_recsrc & (1 << idx)))
784 continue; 801 continue;
@@ -821,8 +838,12 @@ static int snd_mixer_oss_put_recsrc2(snd_mixer_oss_file_t *fmixer, unsigned int
821 } 838 }
822 down_read(&card->controls_rwsem); 839 down_read(&card->controls_rwsem);
823 kctl = snd_mixer_oss_test_id(mixer, "Capture Source", 0); 840 kctl = snd_mixer_oss_test_id(mixer, "Capture Source", 0);
824 snd_runtime_check(kctl != NULL, err = -ENOENT; goto __unlock); 841 if (! kctl) {
825 snd_runtime_check(!(err = kctl->info(kctl, uinfo)), goto __unlock); 842 err = -ENOENT;
843 goto __unlock;
844 }
845 if ((err = kctl->info(kctl, uinfo)) < 0)
846 goto __unlock;
826 for (idx = 0; idx < 32; idx++) { 847 for (idx = 0; idx < 32; idx++) {
827 if (!(mixer->mask_recsrc & (1 << idx))) 848 if (!(mixer->mask_recsrc & (1 << idx)))
828 continue; 849 continue;
@@ -836,10 +857,11 @@ static int snd_mixer_oss_put_recsrc2(snd_mixer_oss_file_t *fmixer, unsigned int
836 break; 857 break;
837 slot = NULL; 858 slot = NULL;
838 } 859 }
839 snd_runtime_check(slot != NULL, goto __unlock); 860 if (! slot)
861 goto __unlock;
840 for (idx = 0; idx < uinfo->count; idx++) 862 for (idx = 0; idx < uinfo->count; idx++)
841 uctl->value.enumerated.item[idx] = slot->capture_item; 863 uctl->value.enumerated.item[idx] = slot->capture_item;
842 snd_runtime_check((err = kctl->put(kctl, uctl)) >= 0, ); 864 err = kctl->put(kctl, uctl);
843 if (err > 0) 865 if (err > 0)
844 snd_ctl_notify(fmixer->card, SNDRV_CTL_EVENT_MASK_VALUE, &kctl->id); 866 snd_ctl_notify(fmixer->card, SNDRV_CTL_EVENT_MASK_VALUE, &kctl->id);
845 err = 0; 867 err = 0;
@@ -1008,7 +1030,8 @@ static int snd_mixer_oss_build_input(snd_mixer_oss_t *mixer, struct snd_mixer_os
1008 up_read(&mixer->card->controls_rwsem); 1030 up_read(&mixer->card->controls_rwsem);
1009 if (slot.present != 0) { 1031 if (slot.present != 0) {
1010 pslot = (struct slot *)kmalloc(sizeof(slot), GFP_KERNEL); 1032 pslot = (struct slot *)kmalloc(sizeof(slot), GFP_KERNEL);
1011 snd_runtime_check(pslot != NULL, return -ENOMEM); 1033 if (! pslot)
1034 return -ENOMEM;
1012 *pslot = slot; 1035 *pslot = slot;
1013 pslot->signature = SNDRV_MIXER_OSS_SIGNATURE; 1036 pslot->signature = SNDRV_MIXER_OSS_SIGNATURE;
1014 pslot->assigned = ptr; 1037 pslot->assigned = ptr;
diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index 1be470e942ef..184e74b75ba9 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -273,7 +273,8 @@ static void snd_pcm_proc_info_read(snd_pcm_substream_t *substream, snd_info_buff
273 snd_pcm_info_t *info; 273 snd_pcm_info_t *info;
274 int err; 274 int err;
275 275
276 snd_runtime_check(substream, return); 276 if (! substream)
277 return;
277 278
278 info = kmalloc(sizeof(*info), GFP_KERNEL); 279 info = kmalloc(sizeof(*info), GFP_KERNEL);
279 if (! info) { 280 if (! info) {
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index 0503980c23d9..dfc5f45f2748 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -156,9 +156,8 @@ static inline snd_pcm_uframes_t snd_pcm_update_hw_ptr_pos(snd_pcm_substream_t *s
156#ifdef CONFIG_SND_DEBUG 156#ifdef CONFIG_SND_DEBUG
157 if (pos >= runtime->buffer_size) { 157 if (pos >= runtime->buffer_size) {
158 snd_printk(KERN_ERR "BUG: stream = %i, pos = 0x%lx, buffer size = 0x%lx, period size = 0x%lx\n", substream->stream, pos, runtime->buffer_size, runtime->period_size); 158 snd_printk(KERN_ERR "BUG: stream = %i, pos = 0x%lx, buffer size = 0x%lx, period size = 0x%lx\n", substream->stream, pos, runtime->buffer_size, runtime->period_size);
159 } else 159 }
160#endif 160#endif
161 snd_runtime_check(pos < runtime->buffer_size, return 0);
162 pos -= pos % runtime->min_align; 161 pos -= pos % runtime->min_align;
163 return pos; 162 return pos;
164} 163}
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index e97b2d162cc7..e6e2b70314c0 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -2053,7 +2053,8 @@ static int snd_pcm_open(struct inode *inode, struct file *file)
2053 snd_pcm_file_t *pcm_file; 2053 snd_pcm_file_t *pcm_file;
2054 wait_queue_t wait; 2054 wait_queue_t wait;
2055 2055
2056 snd_runtime_check(device >= SNDRV_MINOR_PCM_PLAYBACK && device < SNDRV_MINOR_DEVICES, return -ENXIO); 2056 if (device < SNDRV_MINOR_PCM_PLAYBACK || device >= SNDRV_MINOR_DEVICES)
2057 return -ENXIO;
2057 pcm = snd_pcm_devices[(cardnum * SNDRV_PCM_DEVICES) + (device % SNDRV_MINOR_PCMS)]; 2058 pcm = snd_pcm_devices[(cardnum * SNDRV_PCM_DEVICES) + (device % SNDRV_MINOR_PCMS)];
2058 if (pcm == NULL) { 2059 if (pcm == NULL) {
2059 err = -ENODEV; 2060 err = -ENODEV;
diff --git a/sound/core/seq/seq_midi.c b/sound/core/seq/seq_midi.c
index b4674ae3bc30..f89f40f44876 100644
--- a/sound/core/seq/seq_midi.c
+++ b/sound/core/seq/seq_midi.c
@@ -449,11 +449,9 @@ snd_seq_midisynth_unregister_port(snd_seq_device_t *dev)
449 client->ports_per_device[device] = 0; 449 client->ports_per_device[device] = 0;
450 msynth = client->ports[device]; 450 msynth = client->ports[device];
451 client->ports[device] = NULL; 451 client->ports[device] = NULL;
452 snd_runtime_check(msynth != NULL || ports <= 0, goto __skip);
453 for (p = 0; p < ports; p++) 452 for (p = 0; p < ports; p++)
454 snd_seq_midisynth_delete(&msynth[p]); 453 snd_seq_midisynth_delete(&msynth[p]);
455 kfree(msynth); 454 kfree(msynth);
456 __skip:
457 client->num_ports--; 455 client->num_ports--;
458 if (client->num_ports <= 0) { 456 if (client->num_ports <= 0) {
459 snd_seq_delete_kernel_client(client->seq_client); 457 snd_seq_delete_kernel_client(client->seq_client);
diff --git a/sound/core/timer.c b/sound/core/timer.c
index 22b104624084..128916c66085 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -879,7 +879,8 @@ void snd_timer_notify(snd_timer_t *timer, enum sndrv_timer_event event, struct t
879 snd_timer_instance_t *ti, *ts; 879 snd_timer_instance_t *ti, *ts;
880 struct list_head *p, *n; 880 struct list_head *p, *n;
881 881
882 snd_runtime_check(timer->hw.flags & SNDRV_TIMER_HW_SLAVE, return); 882 if (! (timer->hw.flags & SNDRV_TIMER_HW_SLAVE))
883 return;
883 snd_assert(event >= SNDRV_TIMER_EVENT_MSTART && event <= SNDRV_TIMER_EVENT_MRESUME, return); 884 snd_assert(event >= SNDRV_TIMER_EVENT_MSTART && event <= SNDRV_TIMER_EVENT_MRESUME, return);
884 spin_lock_irqsave(&timer->lock, flags); 885 spin_lock_irqsave(&timer->lock, flags);
885 if (event == SNDRV_TIMER_EVENT_MSTART || 886 if (event == SNDRV_TIMER_EVENT_MSTART ||
diff --git a/sound/isa/cs423x/cs4236_lib.c b/sound/isa/cs423x/cs4236_lib.c
index 2128d4bdef41..1adb88d5f8f4 100644
--- a/sound/isa/cs423x/cs4236_lib.c
+++ b/sound/isa/cs423x/cs4236_lib.c
@@ -173,7 +173,10 @@ static unsigned char divisor_to_rate_register(unsigned int divisor)
173 case 2117: return 6; 173 case 2117: return 6;
174 case 2558: return 7; 174 case 2558: return 7;
175 default: 175 default:
176 snd_runtime_check(divisor >= 21 && divisor <= 192, return 192); 176 if (divisor < 21 || divisor > 192) {
177 snd_BUG();
178 return 192;
179 }
177 return divisor; 180 return divisor;
178 } 181 }
179} 182}
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
index 56549add80a8..bbc409ae7ee9 100644
--- a/sound/pci/ac97/ac97_codec.c
+++ b/sound/pci/ac97/ac97_codec.c
@@ -1127,7 +1127,6 @@ snd_kcontrol_t *snd_ac97_cnew(const snd_kcontrol_new_t *_template, ac97_t * ac97
1127{ 1127{
1128 snd_kcontrol_new_t template; 1128 snd_kcontrol_new_t template;
1129 memcpy(&template, _template, sizeof(template)); 1129 memcpy(&template, _template, sizeof(template));
1130 snd_runtime_check(!template.index, return NULL);
1131 template.index = ac97->num; 1130 template.index = ac97->num;
1132 return snd_ctl_new1(&template, ac97); 1131 return snd_ctl_new1(&template, ac97);
1133} 1132}
diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index b24beb32961e..de1c72ad2c6b 100644
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -1460,7 +1460,8 @@ int patch_ad1881(ac97_t * ac97)
1460 codecs[1] = patch_ad1881_unchained(ac97, 1, (1<<14)); 1460 codecs[1] = patch_ad1881_unchained(ac97, 1, (1<<14));
1461 codecs[2] = patch_ad1881_unchained(ac97, 2, (1<<13)); 1461 codecs[2] = patch_ad1881_unchained(ac97, 2, (1<<13));
1462 1462
1463 snd_runtime_check(codecs[0] | codecs[1] | codecs[2], goto __end); 1463 if (! (codecs[0] || codecs[1] || codecs[2]))
1464 goto __end;
1464 1465
1465 for (idx = 0; idx < 3; idx++) 1466 for (idx = 0; idx < 3; idx++)
1466 if (ac97->spec.ad18xx.unchained[idx]) 1467 if (ac97->spec.ad18xx.unchained[idx])
diff --git a/sound/pci/emu10k1/emufx.c b/sound/pci/emu10k1/emufx.c
index 20db3ac6cd61..177c4ad0f778 100644
--- a/sound/pci/emu10k1/emufx.c
+++ b/sound/pci/emu10k1/emufx.c
@@ -364,12 +364,18 @@ static int snd_emu10k1_gpr_ctl_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value
364 snd_emu10k1_ptr_write(emu, emu->gpr_base + ctl->gpr[i], 0, db_table[val]); 364 snd_emu10k1_ptr_write(emu, emu->gpr_base + ctl->gpr[i], 0, db_table[val]);
365 break; 365 break;
366 case EMU10K1_GPR_TRANSLATION_BASS: 366 case EMU10K1_GPR_TRANSLATION_BASS:
367 snd_runtime_check((ctl->count % 5) == 0 && (ctl->count / 5) == ctl->vcount, change = -EIO; goto __error); 367 if ((ctl->count % 5) != 0 || (ctl->count / 5) != ctl->vcount) {
368 change = -EIO;
369 goto __error;
370 }
368 for (j = 0; j < 5; j++) 371 for (j = 0; j < 5; j++)
369 snd_emu10k1_ptr_write(emu, emu->gpr_base + ctl->gpr[j * ctl->vcount + i], 0, bass_table[val][j]); 372 snd_emu10k1_ptr_write(emu, emu->gpr_base + ctl->gpr[j * ctl->vcount + i], 0, bass_table[val][j]);
370 break; 373 break;
371 case EMU10K1_GPR_TRANSLATION_TREBLE: 374 case EMU10K1_GPR_TRANSLATION_TREBLE:
372 snd_runtime_check((ctl->count % 5) == 0 && (ctl->count / 5) == ctl->vcount, change = -EIO; goto __error); 375 if ((ctl->count % 5) != 0 || (ctl->count / 5) != ctl->vcount) {
376 change = -EIO;
377 goto __error;
378 }
373 for (j = 0; j < 5; j++) 379 for (j = 0; j < 5; j++)
374 snd_emu10k1_ptr_write(emu, emu->gpr_base + ctl->gpr[j * ctl->vcount + i], 0, treble_table[val][j]); 380 snd_emu10k1_ptr_write(emu, emu->gpr_base + ctl->gpr[j * ctl->vcount + i], 0, treble_table[val][j]);
375 break; 381 break;
@@ -412,8 +418,6 @@ int snd_emu10k1_fx8010_register_irq_handler(emu10k1_t *emu,
412 snd_emu10k1_fx8010_irq_t *irq; 418 snd_emu10k1_fx8010_irq_t *irq;
413 unsigned long flags; 419 unsigned long flags;
414 420
415 snd_runtime_check(emu, return -EINVAL);
416 snd_runtime_check(handler, return -EINVAL);
417 irq = kmalloc(sizeof(*irq), GFP_ATOMIC); 421 irq = kmalloc(sizeof(*irq), GFP_ATOMIC);
418 if (irq == NULL) 422 if (irq == NULL)
419 return -ENOMEM; 423 return -ENOMEM;
@@ -442,7 +446,6 @@ int snd_emu10k1_fx8010_unregister_irq_handler(emu10k1_t *emu,
442 snd_emu10k1_fx8010_irq_t *tmp; 446 snd_emu10k1_fx8010_irq_t *tmp;
443 unsigned long flags; 447 unsigned long flags;
444 448
445 snd_runtime_check(irq, return -EINVAL);
446 spin_lock_irqsave(&emu->fx8010.irq_lock, flags); 449 spin_lock_irqsave(&emu->fx8010.irq_lock, flags);
447 if ((tmp = emu->fx8010.irq_handlers) == irq) { 450 if ((tmp = emu->fx8010.irq_handlers) == irq) {
448 emu->fx8010.irq_handlers = tmp->next; 451 emu->fx8010.irq_handlers = tmp->next;
@@ -717,9 +720,15 @@ static int snd_emu10k1_add_controls(emu10k1_t *emu, emu10k1_fx8010_code_t *icode
717 err = -EFAULT; 720 err = -EFAULT;
718 goto __error; 721 goto __error;
719 } 722 }
720 snd_runtime_check(gctl->id.iface == SNDRV_CTL_ELEM_IFACE_MIXER || 723 if (gctl->id.iface != SNDRV_CTL_ELEM_IFACE_MIXER &&
721 gctl->id.iface == SNDRV_CTL_ELEM_IFACE_PCM, err = -EINVAL; goto __error); 724 gctl->id.iface != SNDRV_CTL_ELEM_IFACE_PCM) {
722 snd_runtime_check(gctl->id.name[0] != '\0', err = -EINVAL; goto __error); 725 err = -EINVAL;
726 goto __error;
727 }
728 if (! gctl->id.name[0]) {
729 err = -EINVAL;
730 goto __error;
731 }
723 ctl = snd_emu10k1_look_for_ctl(emu, &gctl->id); 732 ctl = snd_emu10k1_look_for_ctl(emu, &gctl->id);
724 memset(&knew, 0, sizeof(knew)); 733 memset(&knew, 0, sizeof(knew));
725 knew.iface = gctl->id.iface; 734 knew.iface = gctl->id.iface;
@@ -783,7 +792,8 @@ static int snd_emu10k1_del_controls(emu10k1_t *emu, emu10k1_fx8010_code_t *icode
783 792
784 for (i = 0, _id = icode->gpr_del_controls; 793 for (i = 0, _id = icode->gpr_del_controls;
785 i < icode->gpr_del_control_count; i++, _id++) { 794 i < icode->gpr_del_control_count; i++, _id++) {
786 snd_runtime_check(copy_from_user(&id, _id, sizeof(id)) == 0, return -EFAULT); 795 if (copy_from_user(&id, _id, sizeof(id)))
796 return -EFAULT;
787 down_write(&card->controls_rwsem); 797 down_write(&card->controls_rwsem);
788 ctl = snd_emu10k1_look_for_ctl(emu, &id); 798 ctl = snd_emu10k1_look_for_ctl(emu, &id);
789 if (ctl) 799 if (ctl)
@@ -2075,14 +2085,16 @@ void snd_emu10k1_free_efx(emu10k1_t *emu)
2075#if 0 // FIXME: who use them? 2085#if 0 // FIXME: who use them?
2076int snd_emu10k1_fx8010_tone_control_activate(emu10k1_t *emu, int output) 2086int snd_emu10k1_fx8010_tone_control_activate(emu10k1_t *emu, int output)
2077{ 2087{
2078 snd_runtime_check(output >= 0 && output < 6, return -EINVAL); 2088 if (output < 0 || output >= 6)
2089 return -EINVAL;
2079 snd_emu10k1_ptr_write(emu, emu->gpr_base + 0x94 + output, 0, 1); 2090 snd_emu10k1_ptr_write(emu, emu->gpr_base + 0x94 + output, 0, 1);
2080 return 0; 2091 return 0;
2081} 2092}
2082 2093
2083int snd_emu10k1_fx8010_tone_control_deactivate(emu10k1_t *emu, int output) 2094int snd_emu10k1_fx8010_tone_control_deactivate(emu10k1_t *emu, int output)
2084{ 2095{
2085 snd_runtime_check(output >= 0 && output < 6, return -EINVAL); 2096 if (output < 0 || output >= 6)
2097 return -EINVAL;
2086 snd_emu10k1_ptr_write(emu, emu->gpr_base + 0x94 + output, 0, 0); 2098 snd_emu10k1_ptr_write(emu, emu->gpr_base + 0x94 + output, 0, 0);
2087 return 0; 2099 return 0;
2088} 2100}
diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c
index 66ba27afe962..bf7490dae09b 100644
--- a/sound/pci/emu10k1/emupcm.c
+++ b/sound/pci/emu10k1/emupcm.c
@@ -965,7 +965,8 @@ static void snd_emu10k1_pcm_mixer_notify1(emu10k1_t *emu, snd_kcontrol_t *kctl,
965{ 965{
966 snd_ctl_elem_id_t id; 966 snd_ctl_elem_id_t id;
967 967
968 snd_runtime_check(kctl != NULL, return); 968 if (! kctl)
969 return;
969 if (activate) 970 if (activate)
970 kctl->vd[idx].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE; 971 kctl->vd[idx].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
971 else 972 else
diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index 777da9a7298b..dda62955b4fe 100644
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -2893,7 +2893,8 @@ static void snd_trident_notify_pcm_change1(snd_card_t * card, snd_kcontrol_t *kc
2893{ 2893{
2894 snd_ctl_elem_id_t id; 2894 snd_ctl_elem_id_t id;
2895 2895
2896 snd_runtime_check(kctl != NULL, return); 2896 if (! kctl)
2897 return;
2897 if (activate) 2898 if (activate)
2898 kctl->vd[num].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE; 2899 kctl->vd[num].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
2899 else 2900 else
diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c
index 392b2abd9f13..db2f1815fc30 100644
--- a/sound/ppc/pmac.c
+++ b/sound/ppc/pmac.c
@@ -220,7 +220,8 @@ static int snd_pmac_pcm_prepare(pmac_t *chip, pmac_stream_t *rec, snd_pcm_substr
220 220
221 /* set up constraints */ 221 /* set up constraints */
222 astr = snd_pmac_get_stream(chip, another_stream(rec->stream)); 222 astr = snd_pmac_get_stream(chip, another_stream(rec->stream));
223 snd_runtime_check(astr, return -EINVAL); 223 if (! astr)
224 return -EINVAL;
224 astr->cur_freqs = 1 << rate_index; 225 astr->cur_freqs = 1 << rate_index;
225 astr->cur_formats = 1 << runtime->format; 226 astr->cur_formats = 1 << runtime->format;
226 chip->rate_index = rate_index; 227 chip->rate_index = rate_index;
@@ -467,7 +468,8 @@ static int snd_pmac_hw_rule_rate(snd_pcm_hw_params_t *params,
467 pmac_stream_t *rec = snd_pmac_get_stream(chip, rule->deps[0]); 468 pmac_stream_t *rec = snd_pmac_get_stream(chip, rule->deps[0]);
468 int i, freq_table[8], num_freqs; 469 int i, freq_table[8], num_freqs;
469 470
470 snd_runtime_check(rec, return -EINVAL); 471 if (! rec)
472 return -EINVAL;
471 num_freqs = 0; 473 num_freqs = 0;
472 for (i = chip->num_freqs - 1; i >= 0; i--) { 474 for (i = chip->num_freqs - 1; i >= 0; i--) {
473 if (rec->cur_freqs & (1 << i)) 475 if (rec->cur_freqs & (1 << i))
@@ -484,7 +486,8 @@ static int snd_pmac_hw_rule_format(snd_pcm_hw_params_t *params,
484 pmac_t *chip = rule->private; 486 pmac_t *chip = rule->private;
485 pmac_stream_t *rec = snd_pmac_get_stream(chip, rule->deps[0]); 487 pmac_stream_t *rec = snd_pmac_get_stream(chip, rule->deps[0]);
486 488
487 snd_runtime_check(rec, return -EINVAL); 489 if (! rec)
490 return -EINVAL;
488 return snd_mask_refine_set(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT), 491 return snd_mask_refine_set(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT),
489 rec->cur_formats); 492 rec->cur_formats);
490} 493}
@@ -569,7 +572,8 @@ static int snd_pmac_pcm_close(pmac_t *chip, pmac_stream_t *rec, snd_pcm_substrea
569 snd_pmac_dma_stop(rec); 572 snd_pmac_dma_stop(rec);
570 573
571 astr = snd_pmac_get_stream(chip, another_stream(rec->stream)); 574 astr = snd_pmac_get_stream(chip, another_stream(rec->stream));
572 snd_runtime_check(astr, return -EINVAL); 575 if (! astr)
576 return -EINVAL;
573 577
574 /* reset constraints */ 578 /* reset constraints */
575 astr->cur_freqs = chip->freqs_ok; 579 astr->cur_freqs = chip->freqs_ok;
@@ -1158,7 +1162,6 @@ int __init snd_pmac_new(snd_card_t *card, pmac_t **chip_return)
1158 .dev_free = snd_pmac_dev_free, 1162 .dev_free = snd_pmac_dev_free,
1159 }; 1163 };
1160 1164
1161 snd_runtime_check(chip_return, return -EINVAL);
1162 *chip_return = NULL; 1165 *chip_return = NULL;
1163 1166
1164 chip = kzalloc(sizeof(*chip), GFP_KERNEL); 1167 chip = kzalloc(sizeof(*chip), GFP_KERNEL);
@@ -1382,7 +1385,8 @@ static int snd_pmac_sleep_notify(struct pmu_sleep_notifier *self, int when)
1382 pmac_t *chip; 1385 pmac_t *chip;
1383 1386
1384 chip = sleeping_pmac; 1387 chip = sleeping_pmac;
1385 snd_runtime_check(chip, return 0); 1388 if (! chip)
1389 return 0;
1386 1390
1387 switch (when) { 1391 switch (when) {
1388 case PBOOK_SLEEP_NOW: 1392 case PBOOK_SLEEP_NOW: