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authorGreg Kroah-Hartman <gregkh@suse.de>2009-02-27 22:43:30 -0800
committerGreg Kroah-Hartman <gregkh@suse.de>2009-04-03 14:54:26 -0700
commit68dc3dde0213c0560b6117998088f3e992934d37 (patch)
treed8842af6dcdca6830b0a3fbcf1f7db7ee01da78b /drivers/staging/line6
parentce9b490cbf1cffa988fce64e6ff824bdd241d87e (diff)
Staging: line6: fix checkpatch errors in pcm.c
Lots of warnings also fixed up. Cc: Markus Grabner <grabner@icg.tugraz.at> Cc: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/line6')
-rw-r--r--drivers/staging/line6/pcm.c100
1 files changed, 60 insertions, 40 deletions
diff --git a/drivers/staging/line6/pcm.c b/drivers/staging/line6/pcm.c
index 489d398e65b..fc4113f3315 100644
--- a/drivers/staging/line6/pcm.c
+++ b/drivers/staging/line6/pcm.c
@@ -34,12 +34,13 @@ int snd_line6_trigger(struct snd_pcm_substream *substream, int cmd)
clear_bit(BIT_PREPARED, &line6pcm->flags);
snd_pcm_group_for_each_entry(s, substream) {
- switch(s->stream) {
+ switch (s->stream) {
case SNDRV_PCM_STREAM_PLAYBACK:
err = snd_line6_playback_trigger(s, cmd);
- if(err < 0) {
- spin_unlock_irqrestore(&line6pcm->lock_trigger, flags);
+ if (err < 0) {
+ spin_unlock_irqrestore(&line6pcm->lock_trigger,
+ flags);
return err;
}
@@ -48,15 +49,17 @@ int snd_line6_trigger(struct snd_pcm_substream *substream, int cmd)
case SNDRV_PCM_STREAM_CAPTURE:
err = snd_line6_capture_trigger(s, cmd);
- if(err < 0) {
- spin_unlock_irqrestore(&line6pcm->lock_trigger, flags);
+ if (err < 0) {
+ spin_unlock_irqrestore(&line6pcm->lock_trigger,
+ flags);
return err;
}
break;
default:
- dev_err(s2m(substream), "Unknown stream direction %d\n", s->stream);
+ dev_err(s2m(substream), "Unknown stream direction %d\n",
+ s->stream);
}
}
@@ -65,7 +68,9 @@ int snd_line6_trigger(struct snd_pcm_substream *substream, int cmd)
}
/* control info callback */
-static int snd_line6_control_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) {
+static int snd_line6_control_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = 2;
uinfo->value.integer.min = 0;
@@ -74,23 +79,27 @@ static int snd_line6_control_info(struct snd_kcontrol *kcontrol, struct snd_ctl_
}
/* control get callback */
-static int snd_line6_control_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) {
+static int snd_line6_control_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
int i;
struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol);
- for(i = 2; i--;)
+ for (i = 2; i--;)
ucontrol->value.integer.value[i] = line6pcm->volume[i];
return 0;
}
/* control put callback */
-static int snd_line6_control_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) {
+static int snd_line6_control_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
int i, changed = 0;
struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol);
- for(i = 2; i--;)
- if(line6pcm->volume[i] != ucontrol->value.integer.value[i]) {
+ for (i = 2; i--;)
+ if (line6pcm->volume[i] != ucontrol->value.integer.value[i]) {
line6pcm->volume[i] = ucontrol->value.integer.value[i];
changed = 1;
}
@@ -117,12 +126,12 @@ static void line6_cleanup_pcm(struct snd_pcm *pcm)
int i;
struct snd_line6_pcm *line6pcm = snd_pcm_chip(pcm);
- for(i = LINE6_ISO_BUFFERS; i--;) {
- if(line6pcm->urb_audio_out[i]) {
+ for (i = LINE6_ISO_BUFFERS; i--;) {
+ if (line6pcm->urb_audio_out[i]) {
usb_kill_urb(line6pcm->urb_audio_out[i]);
usb_free_urb(line6pcm->urb_audio_out[i]);
}
- if(line6pcm->urb_audio_in[i]) {
+ if (line6pcm->urb_audio_in[i]) {
usb_kill_urb(line6pcm->urb_audio_in[i]);
usb_free_urb(line6pcm->urb_audio_in[i]);
}
@@ -135,7 +144,10 @@ static int snd_line6_new_pcm(struct snd_line6_pcm *line6pcm)
struct snd_pcm *pcm;
int err;
- if((err = snd_pcm_new(line6pcm->line6->card, (char *)line6pcm->line6->properties->name, 0, 1, 1, &pcm)) < 0)
+ err = snd_pcm_new(line6pcm->line6->card,
+ (char *)line6pcm->line6->properties->name,
+ 0, 1, 1, &pcm);
+ if (err < 0)
return err;
pcm->private_data = line6pcm;
@@ -148,10 +160,9 @@ static int snd_line6_new_pcm(struct snd_line6_pcm *line6pcm)
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_line6_capture_ops);
/* pre-allocation of buffers */
- snd_pcm_lib_preallocate_pages_for_all(pcm,
- SNDRV_DMA_TYPE_CONTINUOUS,
- snd_dma_continuous_data(GFP_KERNEL),
- 64 * 1024, 128 * 1024);
+ snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS,
+ snd_dma_continuous_data(GFP_KERNEL),
+ 64 * 1024, 128 * 1024);
return 0;
}
@@ -166,7 +177,8 @@ static int snd_line6_pcm_free(struct snd_device *device)
Create and register the PCM device and mixer entries.
Create URBs for playback and capture.
*/
-int line6_init_pcm(struct usb_line6 *line6, struct line6_pcm_properties *properties)
+int line6_init_pcm(struct usb_line6 *line6,
+ struct line6_pcm_properties *properties)
{
static struct snd_device_ops pcm_ops = {
.dev_free = snd_line6_pcm_free,
@@ -176,33 +188,33 @@ int line6_init_pcm(struct usb_line6 *line6, struct line6_pcm_properties *propert
int ep_read = 0, ep_write = 0;
struct snd_line6_pcm *line6pcm;
- if(!(line6->properties->capabilities & LINE6_BIT_PCM))
+ if (!(line6->properties->capabilities & LINE6_BIT_PCM))
return 0; /* skip PCM initialization and report success */
/* initialize PCM subsystem based on product id: */
- switch(line6->product) {
+ switch (line6->product) {
case LINE6_DEVID_BASSPODXT:
- case LINE6_DEVID_BASSPODXTLIVE:
- case LINE6_DEVID_BASSPODXTPRO:
- case LINE6_DEVID_PODXT:
- case LINE6_DEVID_PODXTLIVE:
- case LINE6_DEVID_PODXTPRO:
+ case LINE6_DEVID_BASSPODXTLIVE:
+ case LINE6_DEVID_BASSPODXTPRO:
+ case LINE6_DEVID_PODXT:
+ case LINE6_DEVID_PODXTLIVE:
+ case LINE6_DEVID_PODXTPRO:
ep_read = 0x82;
ep_write = 0x01;
break;
- case LINE6_DEVID_PODX3:
- case LINE6_DEVID_PODX3LIVE:
+ case LINE6_DEVID_PODX3:
+ case LINE6_DEVID_PODX3LIVE:
ep_read = 0x86;
ep_write = 0x02;
break;
- case LINE6_DEVID_POCKETPOD:
+ case LINE6_DEVID_POCKETPOD:
ep_read = 0x82;
ep_write = 0x02;
break;
- case LINE6_DEVID_GUITARPORT:
+ case LINE6_DEVID_GUITARPORT:
case LINE6_DEVID_TONEPORT_GX:
ep_read = 0x82;
ep_write = 0x01;
@@ -224,38 +236,46 @@ int line6_init_pcm(struct usb_line6 *line6, struct line6_pcm_properties *propert
line6pcm = kzalloc(sizeof(struct snd_line6_pcm), GFP_KERNEL);
- if(line6pcm == NULL)
+ if (line6pcm == NULL)
return -ENOMEM;
line6pcm->volume[0] = line6pcm->volume[1] = 128;
line6pcm->line6 = line6;
line6pcm->ep_audio_read = ep_read;
line6pcm->ep_audio_write = ep_write;
- line6pcm->max_packet_size = usb_maxpacket(line6->usbdev, usb_rcvintpipe(line6->usbdev, ep_read), 0);
+ line6pcm->max_packet_size = usb_maxpacket(line6->usbdev,
+ usb_rcvintpipe(line6->usbdev,
+ ep_read),
+ 0);
line6pcm->properties = properties;
line6->line6pcm = line6pcm;
/* PCM device: */
- if((err = snd_device_new(line6->card, SNDRV_DEV_PCM, line6, &pcm_ops)) < 0)
+ err = snd_device_new(line6->card, SNDRV_DEV_PCM, line6, &pcm_ops);
+ if (err < 0)
return err;
snd_card_set_dev(line6->card, line6->ifcdev);
- if((err = snd_line6_new_pcm(line6pcm)) < 0)
+ err = snd_line6_new_pcm(line6pcm);
+ if (err < 0)
return err;
spin_lock_init(&line6pcm->lock_audio_out);
spin_lock_init(&line6pcm->lock_audio_in);
spin_lock_init(&line6pcm->lock_trigger);
- if((err = create_audio_out_urbs(line6pcm)) < 0)
+ err = create_audio_out_urbs(line6pcm);
+ if (err < 0)
return err;
- if((err = create_audio_in_urbs(line6pcm)) < 0)
+ err = create_audio_in_urbs(line6pcm);
+ if (err < 0)
return err;
/* mixer: */
- if((err = snd_ctl_add(line6->card, snd_ctl_new1(&line6_control, line6pcm))) < 0)
+ err = snd_ctl_add(line6->card, snd_ctl_new1(&line6_control, line6pcm));
+ if (err < 0)
return err;
return 0;
@@ -266,7 +286,7 @@ int snd_line6_prepare(struct snd_pcm_substream *substream)
{
struct snd_line6_pcm *line6pcm = snd_pcm_substream_chip(substream);
- if(!test_and_set_bit(BIT_PREPARED, &line6pcm->flags)) {
+ if (!test_and_set_bit(BIT_PREPARED, &line6pcm->flags)) {
unlink_wait_clear_audio_out_urbs(line6pcm);
line6pcm->pos_out = 0;
line6pcm->pos_out_done = 0;