diff --git a/sound/core/seq/oss/seq_oss_synth.c b/sound/core/seq/oss/seq_oss_synth.c
index 638cc148706d..1a7736cbf3a4 100644
--- a/sound/core/seq/oss/seq_oss_synth.c
+++ b/sound/core/seq/oss/seq_oss_synth.c
@@ -325,14 +325,10 @@ snd_seq_oss_synth_cleanup(seq_oss_devinfo_t *dp)
}
snd_use_lock_free(&rec->use_lock);
}
- if (info->sysex) {
- kfree(info->sysex);
- info->sysex = NULL;
- }
- if (info->ch) {
- kfree(info->ch);
- info->ch = NULL;
- }
+ kfree(info->sysex);
+ info->sysex = NULL;
+ kfree(info->ch);
+ info->ch = NULL;
}
dp->synth_opened = 0;
dp->max_synthdev = 0;
@@ -418,14 +414,10 @@ snd_seq_oss_synth_reset(seq_oss_devinfo_t *dp, int dev)
dp->file_mode) < 0) {
midi_synth_dev.opened--;
info->opened = 0;
- if (info->sysex) {
- kfree(info->sysex);
- info->sysex = NULL;
- }
- if (info->ch) {
- kfree(info->ch);
- info->ch = NULL;
- }
+ kfree(info->sysex);
+ info->sysex = NULL;
+ kfree(info->ch);
+ info->ch = NULL;
}
return;
}
diff --git a/sound/core/seq/seq_dummy.c b/sound/core/seq/seq_dummy.c
index e88967c5b93d..ea945a5d2a0b 100644
--- a/sound/core/seq/seq_dummy.c
+++ b/sound/core/seq/seq_dummy.c
@@ -140,10 +140,7 @@ dummy_input(snd_seq_event_t *ev, int direct, void *private_data, int atomic, int
static void
dummy_free(void *private_data)
{
- snd_seq_dummy_port_t *p;
-
- p = private_data;
- kfree(p);
+ kfree(private_data);
}
/*
diff --git a/sound/core/timer.c b/sound/core/timer.c
index d67a5e91a108..b498e5482d77 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -1469,14 +1469,10 @@ static int snd_timer_user_tselect(struct file *file, snd_timer_select_t __user *
if ((err = snd_timer_open(&tu->timeri, str, &tselect.id, current->pid)) < 0)
goto __err;
- if (tu->queue) {
- kfree(tu->queue);
- tu->queue = NULL;
- }
- if (tu->tqueue) {
- kfree(tu->tqueue);
- tu->tqueue = NULL;
- }
+ kfree(tu->queue);
+ tu->queue = NULL;
+ kfree(tu->tqueue);
+ tu->tqueue = NULL;
if (tu->tread) {
tu->tqueue = (snd_timer_tread_t *)kmalloc(tu->queue_size * sizeof(snd_timer_tread_t), GFP_KERNEL);
if (tu->tqueue == NULL)
diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c
index 98587176b327..af381b15fe5c 100644
--- a/sound/drivers/vx/vx_pcm.c
+++ b/sound/drivers/vx/vx_pcm.c
@@ -1264,14 +1264,10 @@ static void snd_vx_pcm_free(snd_pcm_t *pcm)
{
vx_core_t *chip = pcm->private_data;
chip->pcm[pcm->device] = NULL;
- if (chip->playback_pipes) {
- kfree(chip->playback_pipes);
- chip->playback_pipes = NULL;
- }
- if (chip->capture_pipes) {
- kfree(chip->capture_pipes);
- chip->capture_pipes = NULL;
- }
+ kfree(chip->playback_pipes);
+ chip->playback_pipes = NULL;
+ kfree(chip->capture_pipes);
+ chip->capture_pipes = NULL;
}
/*
diff --git a/sound/i2c/tea6330t.c b/sound/i2c/tea6330t.c
index bb503e70b664..2da8d7f157f4 100644
--- a/sound/i2c/tea6330t.c
+++ b/sound/i2c/tea6330t.c
@@ -266,8 +266,7 @@ TEA6330T_TREBLE("Tone Control - Treble", 0)
static void snd_tea6330_free(snd_i2c_device_t *device)
{
- tea6330t_t *tea = device->private_data;
- kfree(tea);
+ kfree(device->private_data);
}
int snd_tea6330t_update_mixer(snd_card_t * card,
diff --git a/sound/isa/gus/gus_pcm.c b/sound/isa/gus/gus_pcm.c
index 8995ad9c516d..b75066ab46fc 100644
--- a/sound/isa/gus/gus_pcm.c
+++ b/sound/isa/gus/gus_pcm.c
@@ -656,8 +656,7 @@ static snd_pcm_hardware_t snd_gf1_pcm_capture =
static void snd_gf1_pcm_playback_free(snd_pcm_runtime_t *runtime)
{
- gus_pcm_private_t * pcmp = runtime->private_data;
- kfree(pcmp);
+ kfree(runtime->private_data);
}
static int snd_gf1_pcm_playback_open(snd_pcm_substream_t *substream)
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index 85caf1bbcc11..0ec0c3ec220b 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -332,11 +332,7 @@ static void snd_ca0106_intr_enable(ca0106_t *emu, unsigned int intrenb)
static void snd_ca0106_pcm_free_substream(snd_pcm_runtime_t *runtime)
{
- ca0106_pcm_t *epcm = runtime->private_data;
-
- if (epcm) {
- kfree(epcm);
- }
+ kfree(runtime->private_data);
}
/* open_playback callback */
diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index 5f2ffb7efa06..fd4c50c88bc9 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -1295,8 +1295,7 @@ static snd_pcm_hw_constraint_list_t hw_constraints_period_sizes = {
static void snd_cs46xx_pcm_free_substream(snd_pcm_runtime_t *runtime)
{
- cs46xx_pcm_t * cpcm = runtime->private_data;
- kfree(cpcm);
+ kfree(runtime->private_data);
}
static int _cs46xx_playback_open_channel (snd_pcm_substream_t * substream,int pcm_channel_id)
diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c
index f8d92335a353..e90c5ddd1d17 100644
--- a/sound/pci/emu10k1/emu10k1x.c
+++ b/sound/pci/emu10k1/emu10k1x.c
@@ -361,10 +361,7 @@ static void snd_emu10k1x_gpio_write(emu10k1x_t *emu, unsigned int value)
static void snd_emu10k1x_pcm_free_substream(snd_pcm_runtime_t *runtime)
{
- emu10k1x_pcm_t *epcm = runtime->private_data;
-
- if (epcm)
- kfree(epcm);
+ kfree(runtime->private_data);
}
static void snd_emu10k1x_pcm_interrupt(emu10k1x_t *emu, emu10k1x_voice_t *voice)
diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c
index fd7cc389f82a..520b99af5f55 100644
--- a/sound/pci/emu10k1/emupcm.c
+++ b/sound/pci/emu10k1/emupcm.c
@@ -991,9 +991,7 @@ static void snd_emu10k1_pcm_efx_mixer_notify(emu10k1_t *emu, int idx, int activa
static void snd_emu10k1_pcm_free_substream(snd_pcm_runtime_t *runtime)
{
- emu10k1_pcm_t *epcm = runtime->private_data;
-
- kfree(epcm);
+ kfree(runtime->private_data);
}
static int snd_emu10k1_efx_playback_close(snd_pcm_substream_t * substream)
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 52d1074f8696..e329e19b674f 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -491,10 +491,8 @@ static int clean_via_table(viadev_t *dev, snd_pcm_substream_t *substream,
snd_dma_free_pages(&dev->table);
dev->table.area = NULL;
}
- if (dev->idx_table) {
- kfree(dev->idx_table);
- dev->idx_table = NULL;
- }
+ kfree(dev->idx_table);
+ dev->idx_table = NULL;
return 0;
}
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index e10fceb3ede9..5896d289f9ac 100644
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -352,10 +352,8 @@ static int clean_via_table(viadev_t *dev, snd_pcm_substream_t *substream,
snd_dma_free_pages(&dev->table);
dev->table.area = NULL;
}
- if (dev->idx_table) {
- kfree(dev->idx_table);
- dev->idx_table = NULL;
- }
+ kfree(dev->idx_table);
+ dev->idx_table = NULL;
return 0;
}
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index 997cf37cdddd..2ae79610ecb5 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -829,9 +829,7 @@ static snd_pcm_hardware_t snd_ymfpci_capture =
static void snd_ymfpci_pcm_free_substream(snd_pcm_runtime_t *runtime)
{
- ymfpci_pcm_t *ypcm = runtime->private_data;
-
- kfree(ypcm);
+ kfree(runtime->private_data);
}
static int snd_ymfpci_playback_open_1(snd_pcm_substream_t * substream)
diff --git a/sound/pcmcia/vx/vx_entry.c b/sound/pcmcia/vx/vx_entry.c
index 53d8172c52ae..332bbca3dfc4 100644
--- a/sound/pcmcia/vx/vx_entry.c
+++ b/sound/pcmcia/vx/vx_entry.c
@@ -68,8 +68,7 @@ static int snd_vxpocket_free(vx_core_t *chip)
if (hw)
hw->card_list[vxp->index] = NULL;
chip->card = NULL;
- if (chip->dev)
- kfree(chip->dev);
+ kfree(chip->dev);
snd_vx_free_firmware(chip);
kfree(chip);
diff --git a/sound/synth/emux/emux_effect.c b/sound/synth/emux/emux_effect.c
index ec3fc1ba7fca..4764940f11a0 100644
--- a/sound/synth/emux/emux_effect.c
+++ b/sound/synth/emux/emux_effect.c
@@ -291,10 +291,8 @@ snd_emux_create_effect(snd_emux_port_t *p)
void
snd_emux_delete_effect(snd_emux_port_t *p)
{
- if (p->effect) {
- kfree(p->effect);
- p->effect = NULL;
- }
+ kfree(p->effect);
+ p->effect = NULL;
}
void
diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index a82412b8790d..a75695045f29 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -859,10 +859,8 @@ static void release_urb_ctx(snd_urb_ctx_t *u)
usb_free_urb(u->urb);
u->urb = NULL;
}
- if (u->buf) {
- kfree(u->buf);
- u->buf = NULL;
- }
+ kfree(u->buf);
+ u->buf = NULL;
}
/*
@@ -880,10 +878,8 @@ static void release_substream_urbs(snd_usb_substream_t *subs, int force)
release_urb_ctx(&subs->dataurb[i]);
for (i = 0; i < SYNC_URBS; i++)
release_urb_ctx(&subs->syncurb[i]);
- if (subs->tmpbuf) {
- kfree(subs->tmpbuf);
- subs->tmpbuf = NULL;
- }
+ kfree(subs->tmpbuf);
+ subs->tmpbuf = NULL;
subs->nurbs = 0;
}
diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c
index 83ba665e5c6e..e73c1c9d3e73 100644
--- a/sound/usb/usbmixer.c
+++ b/sound/usb/usbmixer.c
@@ -623,10 +623,8 @@ static struct usb_feature_control_info audio_feature_info[] = {
/* private_free callback */
static void usb_mixer_elem_free(snd_kcontrol_t *kctl)
{
- if (kctl->private_data) {
- kfree(kctl->private_data);
- kctl->private_data = NULL;
- }
+ kfree(kctl->private_data);
+ kctl->private_data = NULL;
}
diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c
index 4c292e090069..62dfd28b3b07 100644
--- a/sound/usb/usx2y/usbusx2yaudio.c
+++ b/sound/usb/usx2y/usbusx2yaudio.c
@@ -401,10 +401,8 @@ static void usX2Y_urbs_release(snd_usX2Y_substream_t *subs)
for (i = 0; i < NRURBS; i++)
usX2Y_urb_release(subs->urb + i, subs != subs->usX2Y->subs[SNDRV_PCM_STREAM_PLAYBACK]);
- if (subs->tmpbuf) {
- kfree(subs->tmpbuf);
- subs->tmpbuf = NULL;
- }
+ kfree(subs->tmpbuf);
+ subs->tmpbuf = NULL;
}
/*
* initialize a substream's urbs