ALSA: Kill snd_assert() in other places
Kill snd_assert() in other places, either removed or replaced with
if () with snd_BUG_ON().
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c
index 4e4c69e..c873243 100644
--- a/sound/drivers/dummy.c
+++ b/sound/drivers/dummy.c
@@ -565,7 +565,8 @@
unsigned int idx;
int err;
- snd_assert(dummy != NULL, return -EINVAL);
+ if (snd_BUG_ON(!dummy))
+ return -EINVAL;
spin_lock_init(&dummy->mixer_lock);
strcpy(card->mixername, "Dummy Mixer");
diff --git a/sound/drivers/opl3/opl3_lib.c b/sound/drivers/opl3/opl3_lib.c
index ebe4359..7805823 100644
--- a/sound/drivers/opl3/opl3_lib.c
+++ b/sound/drivers/opl3/opl3_lib.c
@@ -139,7 +139,8 @@
* If we had an OPL4 chip, opl3->hardware would have been set
* by the OPL4 driver; so we can assume OPL3 here.
*/
- snd_assert(opl3->r_port != 0, return -ENODEV);
+ if (snd_BUG_ON(!opl3->r_port))
+ return -ENODEV;
opl3->hardware = OPL3_HW_OPL3;
}
return 0;
@@ -324,7 +325,8 @@
static int snd_opl3_free(struct snd_opl3 *opl3)
{
- snd_assert(opl3 != NULL, return -ENXIO);
+ if (snd_BUG_ON(!opl3))
+ return -ENXIO;
if (opl3->private_free)
opl3->private_free(opl3);
snd_opl3_clear_patches(opl3);
diff --git a/sound/drivers/opl3/opl3_midi.c b/sound/drivers/opl3/opl3_midi.c
index cebcb8b..16feafa 100644
--- a/sound/drivers/opl3/opl3_midi.c
+++ b/sound/drivers/opl3/opl3_midi.c
@@ -617,7 +617,8 @@
struct snd_opl3_voice *vp, *vp2;
- snd_assert(voice < MAX_OPL3_VOICES, return);
+ if (snd_BUG_ON(voice >= MAX_OPL3_VOICES))
+ return;
vp = &opl3->voices[voice];
if (voice < MAX_OPL2_VOICES) {
@@ -737,7 +738,8 @@
struct snd_opl3_voice *vp;
- snd_assert(voice < MAX_OPL3_VOICES, return);
+ if (snd_BUG_ON(voice >= MAX_OPL3_VOICES))
+ return;
vp = &opl3->voices[voice];
if (vp->chan == NULL)
diff --git a/sound/drivers/opl3/opl3_oss.c b/sound/drivers/opl3/opl3_oss.c
index 239347f..9a2271d 100644
--- a/sound/drivers/opl3/opl3_oss.c
+++ b/sound/drivers/opl3/opl3_oss.c
@@ -162,7 +162,8 @@
struct snd_opl3 *opl3 = closure;
int err;
- snd_assert(arg != NULL, return -ENXIO);
+ if (snd_BUG_ON(!arg))
+ return -ENXIO;
if ((err = snd_opl3_synth_setup(opl3)) < 0)
return err;
@@ -184,7 +185,8 @@
{
struct snd_opl3 *opl3;
- snd_assert(arg != NULL, return -ENXIO);
+ if (snd_BUG_ON(!arg))
+ return -ENXIO;
opl3 = arg->private_data;
snd_opl3_synth_cleanup(opl3);
@@ -206,7 +208,8 @@
char name[32];
int err, type;
- snd_assert(arg != NULL, return -ENXIO);
+ if (snd_BUG_ON(!arg))
+ return -ENXIO;
opl3 = arg->private_data;
if (format == FM_PATCH)
@@ -246,7 +249,8 @@
{
struct snd_opl3 *opl3;
- snd_assert(arg != NULL, return -ENXIO);
+ if (snd_BUG_ON(!arg))
+ return -ENXIO;
opl3 = arg->private_data;
switch (cmd) {
case SNDCTL_FM_LOAD_INSTR:
@@ -271,7 +275,8 @@
{
struct snd_opl3 *opl3;
- snd_assert(arg != NULL, return -ENXIO);
+ if (snd_BUG_ON(!arg))
+ return -ENXIO;
opl3 = arg->private_data;
return 0;
diff --git a/sound/drivers/opl3/opl3_synth.c b/sound/drivers/opl3/opl3_synth.c
index fb64c89..962bb9c 100644
--- a/sound/drivers/opl3/opl3_synth.c
+++ b/sound/drivers/opl3/opl3_synth.c
@@ -92,7 +92,8 @@
struct snd_opl3 *opl3 = hw->private_data;
void __user *argp = (void __user *)arg;
- snd_assert(opl3 != NULL, return -EINVAL);
+ if (snd_BUG_ON(!opl3))
+ return -EINVAL;
switch (cmd) {
/* get information */
diff --git a/sound/drivers/opl4/opl4_synth.c b/sound/drivers/opl4/opl4_synth.c
index 74f6e53..49b9e24 100644
--- a/sound/drivers/opl4/opl4_synth.c
+++ b/sound/drivers/opl4/opl4_synth.c
@@ -467,7 +467,7 @@
if (!list_empty(&opl4->off_voices))
return list_entry(opl4->off_voices.next, struct opl4_voice, list);
/* then get the oldest key-on voice */
- snd_assert(!list_empty(&opl4->on_voices), );
+ snd_BUG_ON(list_empty(&opl4->on_voices));
return list_entry(opl4->on_voices.next, struct opl4_voice, list);
}
diff --git a/sound/drivers/vx/vx_cmd.c b/sound/drivers/vx/vx_cmd.c
index 9529e3b..23f4857 100644
--- a/sound/drivers/vx/vx_cmd.c
+++ b/sound/drivers/vx/vx_cmd.c
@@ -99,7 +99,8 @@
*/
void vx_init_rmh(struct vx_rmh *rmh, unsigned int cmd)
{
- snd_assert(cmd < CMD_LAST_INDEX, return);
+ if (snd_BUG_ON(cmd >= CMD_LAST_INDEX))
+ return;
rmh->LgCmd = vx_dsp_cmds[cmd].length;
rmh->LgStat = vx_dsp_cmds[cmd].st_length;
rmh->DspStat = vx_dsp_cmds[cmd].st_type;
diff --git a/sound/drivers/vx/vx_core.c b/sound/drivers/vx/vx_core.c
index 585af2e..473b07f 100644
--- a/sound/drivers/vx/vx_core.c
+++ b/sound/drivers/vx/vx_core.c
@@ -205,7 +205,8 @@
if (size < 1)
return 0;
- snd_assert(size <= SIZE_MAX_STATUS, return -EINVAL);
+ if (snd_BUG_ON(size > SIZE_MAX_STATUS))
+ return -EINVAL;
for (i = 1; i <= size; i++) {
/* trigger an irq MESS_WRITE_NEXT */
@@ -425,13 +426,16 @@
int no_fillup = vx_has_new_dsp(chip);
/* check the length of boot image */
- snd_assert(boot->size > 0, return -EINVAL);
- snd_assert(boot->size % 3 == 0, return -EINVAL);
+ if (boot->size <= 0)
+ return -EINVAL;
+ if (boot->size % 3)
+ return -EINVAL;
#if 0
{
/* more strict check */
unsigned int c = ((u32)boot->data[0] << 16) | ((u32)boot->data[1] << 8) | boot->data[2];
- snd_assert(boot->size == (c + 2) * 3, return -EINVAL);
+ if (boot->size != (c + 2) * 3)
+ return -EINVAL;
}
#endif
@@ -554,7 +558,8 @@
*/
static void vx_reset_board(struct vx_core *chip, int cold_reset)
{
- snd_assert(chip->ops->reset_board, return);
+ if (snd_BUG_ON(!chip->ops->reset_board))
+ return;
/* current source, later sync'ed with target */
chip->audio_source = VX_AUDIO_SRC_LINE;
@@ -673,7 +678,8 @@
unsigned int csum = 0;
const unsigned char *image, *cptr;
- snd_assert(dsp->size % 3 == 0, return -EINVAL);
+ if (dsp->size % 3)
+ return -EINVAL;
vx_toggle_dac_mute(chip, 1);
@@ -775,7 +781,8 @@
{
struct vx_core *chip;
- snd_assert(card && hw && ops, return NULL);
+ if (snd_BUG_ON(!card || !hw || !ops))
+ return NULL;
chip = kzalloc(sizeof(*chip) + extra_size, GFP_KERNEL);
if (! chip) {
diff --git a/sound/drivers/vx/vx_hwdep.c b/sound/drivers/vx/vx_hwdep.c
index efd22e9..8d6362e 100644
--- a/sound/drivers/vx/vx_hwdep.c
+++ b/sound/drivers/vx/vx_hwdep.c
@@ -141,7 +141,8 @@
};
struct vx_core *vx = hw->private_data;
- snd_assert(type_ids[vx->type], return -EINVAL);
+ if (snd_BUG_ON(!type_ids[vx->type]))
+ return -EINVAL;
strcpy(info->id, type_ids[vx->type]);
if (vx_is_pcmcia(vx))
info->num_dsps = 4;
@@ -168,7 +169,8 @@
int index, err;
struct firmware *fw;
- snd_assert(vx->ops->load_dsp, return -ENXIO);
+ if (snd_BUG_ON(!vx->ops->load_dsp))
+ return -ENXIO;
fw = kmalloc(sizeof(*fw), GFP_KERNEL);
if (! fw) {
diff --git a/sound/drivers/vx/vx_mixer.c b/sound/drivers/vx/vx_mixer.c
index 5a34732..c71b8d1 100644
--- a/sound/drivers/vx/vx_mixer.c
+++ b/sound/drivers/vx/vx_mixer.c
@@ -34,7 +34,8 @@
{
unsigned long flags;
- snd_assert(chip->ops->write_codec, return);
+ if (snd_BUG_ON(!chip->ops->write_codec))
+ return;
if (chip->chip_status & VX_STAT_IS_STALE)
return;
diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c
index fdbf865..27de574 100644
--- a/sound/drivers/vx/vx_pcm.c
+++ b/sound/drivers/vx/vx_pcm.c
@@ -587,7 +587,8 @@
return -EBUSY;
audio = subs->pcm->device * 2;
- snd_assert(audio < chip->audio_outs, return -EINVAL);
+ if (snd_BUG_ON(audio >= chip->audio_outs))
+ return -EINVAL;
/* playback pipe may have been already allocated for monitoring */
pipe = chip->playback_pipes[audio];
@@ -996,7 +997,8 @@
return -EBUSY;
audio = subs->pcm->device * 2;
- snd_assert(audio < chip->audio_ins, return -EINVAL);
+ if (snd_BUG_ON(audio >= chip->audio_ins))
+ return -EINVAL;
err = vx_alloc_pipe(chip, 1, audio, 2, &pipe);
if (err < 0)
return err;
@@ -1214,7 +1216,8 @@
}
if (capture)
continue;
- snd_assert(p >= 0 && (unsigned int)p < chip->audio_outs,);
+ if (snd_BUG_ON(p < 0 || p >= chip->audio_outs))
+ continue;
pipe = chip->playback_pipes[p];
if (pipe && pipe->substream) {
vx_pcm_playback_update(chip, pipe->substream, pipe);
diff --git a/sound/drivers/vx/vx_uer.c b/sound/drivers/vx/vx_uer.c
index fb8932a..0e1ba9b 100644
--- a/sound/drivers/vx/vx_uer.c
+++ b/sound/drivers/vx/vx_uer.c
@@ -163,13 +163,15 @@
{
int hexfreq;
- snd_assert(freq > 0, return 0);
+ if (snd_BUG_ON(freq <= 0))
+ return 0;
hexfreq = (28224000 * 10) / freq;
hexfreq = (hexfreq + 5) / 10;
/* max freq = 55125 Hz */
- snd_assert(hexfreq > 0x00000200, return 0);
+ if (snd_BUG_ON(hexfreq <= 0x00000200))
+ return 0;
if (hexfreq <= 0x03ff)
return hexfreq - 0x00000201;