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Diffstat (limited to 'sound/ppc/snd_ps3.c')
-rw-r--r--sound/ppc/snd_ps3.c32
1 files changed, 15 insertions, 17 deletions
diff --git a/sound/ppc/snd_ps3.c b/sound/ppc/snd_ps3.c
index f361c26..d660b0f 100644
--- a/sound/ppc/snd_ps3.c
+++ b/sound/ppc/snd_ps3.c
@@ -165,8 +165,7 @@ static const struct snd_pcm_hardware snd_ps3_pcm_hw = {
.fifo_size = PS3_AUDIO_FIFO_SIZE
};
-static struct snd_pcm_ops snd_ps3_pcm_spdif_ops =
-{
+static struct snd_pcm_ops snd_ps3_pcm_spdif_ops = {
.open = snd_ps3_pcm_open,
.close = snd_ps3_pcm_close,
.prepare = snd_ps3_pcm_prepare,
@@ -183,7 +182,7 @@ static int snd_ps3_verify_dma_stop(struct snd_ps3_card_info *card,
int dma_ch, done, retries, stop_forced = 0;
uint32_t status;
- for (dma_ch = 0; dma_ch < 8; dma_ch ++) {
+ for (dma_ch = 0; dma_ch < 8; dma_ch++) {
retries = count;
do {
status = read_reg(PS3_AUDIO_KICK(dma_ch)) &
@@ -259,9 +258,7 @@ static void snd_ps3_kick_dma(struct snd_ps3_card_info *card)
/*
* convert virtual addr to ioif bus addr.
*/
-static dma_addr_t v_to_bus(struct snd_ps3_card_info *card,
- void * paddr,
- int ch)
+static dma_addr_t v_to_bus(struct snd_ps3_card_info *card, void *paddr, int ch)
{
return card->dma_start_bus_addr[ch] +
(paddr - card->dma_start_vaddr[ch]);
@@ -321,7 +318,7 @@ static int snd_ps3_program_dma(struct snd_ps3_card_info *card,
spin_lock_irqsave(&card->dma_lock, irqsave);
for (ch = 0; ch < 2; ch++) {
start_vaddr = card->dma_next_transfer_vaddr[0];
- for (stage = 0; stage < fill_stages; stage ++) {
+ for (stage = 0; stage < fill_stages; stage++) {
dma_ch = stage * 2 + ch;
if (silent)
dma_addr = card->null_buffer_start_dma_addr;
@@ -619,7 +616,7 @@ static int snd_ps3_change_avsetting(struct snd_ps3_card_info *card)
PS3_AUDIO_AO_3WMCTRL_ASOEN(2) |
PS3_AUDIO_AO_3WMCTRL_ASOEN(3)),
0);
- wmb(); /* ensure the hardware sees the change */
+ wmb(); /* ensure the hardware sees the change */
/* wait for actually stopped */
retries = 1000;
while ((read_reg(PS3_AUDIO_AO_3WMCTRL) &
@@ -798,20 +795,20 @@ static struct snd_kcontrol_new spdif_ctls[] = {
{
.access = SNDRV_CTL_ELEM_ACCESS_READ,
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK),
+ .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, CON_MASK),
.info = snd_ps3_spdif_mask_info,
.get = snd_ps3_spdif_cmask_get,
},
{
.access = SNDRV_CTL_ELEM_ACCESS_READ,
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PRO_MASK),
+ .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, PRO_MASK),
.info = snd_ps3_spdif_mask_info,
.get = snd_ps3_spdif_pmask_get,
},
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
+ .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
.info = snd_ps3_spdif_mask_info,
.get = snd_ps3_spdif_default_get,
.put = snd_ps3_spdif_default_put,
@@ -1020,11 +1017,12 @@ static int __init snd_ps3_driver_probe(struct ps3_system_bus_device *dev)
* its size should be lager than PS3_AUDIO_FIFO_STAGE_SIZE * 2
* PAGE_SIZE is enogh
*/
- if (!(the_card.null_buffer_start_vaddr =
- dma_alloc_coherent(&the_card.ps3_dev->core,
- PAGE_SIZE,
- &the_card.null_buffer_start_dma_addr,
- GFP_KERNEL))) {
+ the_card.null_buffer_start_vaddr =
+ dma_alloc_coherent(&the_card.ps3_dev->core,
+ PAGE_SIZE,
+ &the_card.null_buffer_start_dma_addr,
+ GFP_KERNEL);
+ if (!the_card.null_buffer_start_vaddr) {
pr_info("%s: nullbuffer alloc failed\n", __func__);
goto clean_preallocate;
}
@@ -1148,7 +1146,7 @@ static irqreturn_t snd_ps3_interrupt(int irq, void *dev_id)
SND_PS3_DMA_FILLTYPE_SILENT_FIRSTFILL :
SND_PS3_DMA_FILLTYPE_SILENT_RUNNING);
snd_ps3_kick_dma(card);
- card->silent --;
+ card->silent--;
} else {
snd_ps3_program_dma(card,
(underflow_occured) ?
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