ALSA: ice1724.c: fix coding style

before:
total: 96 errors, 66 warnings, 2612 lines checked

after:
total: 11 errors, 64 warnings, 2624 lines checked

Compile tested only.

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

1 files changed, 96 insertions, 84 deletions

diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index 7bb99df44fd1..1b3f11702713 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -20,9 +20,9 @@
  *   along with this program; if not, write to the Free Software
  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  *
- */      
+ */
 
-#include <asm/io.h>
+#include <linux/io.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
@@ -105,7 +105,7 @@ static unsigned int PRO_RATE_DEFAULT = 44100;
 /*
  *  Basic I/O
  */
- 
+
 /*
  *  default rates, default clock routines
  */
@@ -198,7 +198,7 @@ static void snd_vt1724_set_gpio_dir(struct snd_ice1712 *ice, unsigned int data)
 static void snd_vt1724_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data)
 {
         outw(data, ICEREG1724(ice, GPIO_WRITE_MASK));
-        if (! ice->vt1720) /* VT1720 supports only 16 GPIO bits */
+        if (!ice->vt1720) /* VT1720 supports only 16 GPIO bits */
                 outb((data >> 16) & 0xff, ICEREG1724(ice, GPIO_WRITE_MASK_22));
         inw(ICEREG1724(ice, GPIO_WRITE_MASK)); /* dummy read for pci-posting */
 }
@@ -206,7 +206,7 @@ static void snd_vt1724_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data)
 static void snd_vt1724_set_gpio_data(struct snd_ice1712 *ice, unsigned int data)
 {
         outw(data, ICEREG1724(ice, GPIO_DATA));
-        if (! ice->vt1720)
+        if (!ice->vt1720)
                 outb(data >> 16, ICEREG1724(ice, GPIO_DATA_22));
         inw(ICEREG1724(ice, GPIO_DATA)); /* dummy read for pci-posting */
 }
@@ -214,7 +214,7 @@ static void snd_vt1724_set_gpio_data(struct snd_ice1712 *ice, unsigned int data)
 static unsigned int snd_vt1724_get_gpio_data(struct snd_ice1712 *ice)
 {
         unsigned int data;
-        if (! ice->vt1720)
+        if (!ice->vt1720)
                 data = (unsigned int)inb(ICEREG1724(ice, GPIO_DATA_22));
         else
                 data = 0;
@@ -399,7 +399,7 @@ static irqreturn_t snd_vt1724_interrupt(int irq, void *dev_id)
                         break;
                 }
 #endif
-                handled = 1;            
+                handled = 1;
                 if (status & VT1724_IRQ_MPU_TX) {
                         spin_lock(&ice->reg_lock);
                         if (ice->midi_output)
@@ -468,8 +468,8 @@ static irqreturn_t snd_vt1724_interrupt(int irq, void *dev_id)
                         /* ought to really handle this properly */
                         if (mtstat & VT1724_MULTI_FIFO_ERR) {
                                 unsigned char fstat = inb(ICEMT1724(ice, DMA_FIFO_ERR));
-                                outb(fstat, ICEMT1724(ice, DMA_FIFO_ERR));      
-                                outb(VT1724_MULTI_FIFO_ERR | inb(ICEMT1724(ice, DMA_INT_MASK)), ICEMT1724(ice, DMA_INT_MASK));  
+                                outb(fstat, ICEMT1724(ice, DMA_FIFO_ERR));
+                                outb(VT1724_MULTI_FIFO_ERR | inb(ICEMT1724(ice, DMA_INT_MASK)), ICEMT1724(ice, DMA_INT_MASK));
                                 /* If I don't do this, I get machine lockup due to continual interrupts */
                         }
 
@@ -733,17 +733,17 @@ static int snd_vt1724_playback_pro_prepare(struct snd_pcm_substream *substream)
         outl(substream->runtime->dma_addr, ICEMT1724(ice, PLAYBACK_ADDR));
 
         size = (snd_pcm_lib_buffer_bytes(substream) >> 2) - 1;
-        // outl(size, ICEMT1724(ice, PLAYBACK_SIZE));
+        /* outl(size, ICEMT1724(ice, PLAYBACK_SIZE)); */
         outw(size, ICEMT1724(ice, PLAYBACK_SIZE));
         outb(size >> 16, ICEMT1724(ice, PLAYBACK_SIZE) + 2);
         size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
-        // outl(size, ICEMT1724(ice, PLAYBACK_COUNT));
+        /* outl(size, ICEMT1724(ice, PLAYBACK_COUNT)); */
         outw(size, ICEMT1724(ice, PLAYBACK_COUNT));
         outb(size >> 16, ICEMT1724(ice, PLAYBACK_COUNT) + 2);
 
         spin_unlock_irq(&ice->reg_lock);
 
-        // printk("pro prepare: ch = %d, addr = 0x%x, buffer = 0x%x, period = 0x%x\n", substream->runtime->channels, (unsigned int)substream->runtime->dma_addr, snd_pcm_lib_buffer_bytes(substream), snd_pcm_lib_period_bytes(substream));
+        /* printk("pro prepare: ch = %d, addr = 0x%x, buffer = 0x%x, period = 0x%x\n", substream->runtime->channels, (unsigned int)substream->runtime->dma_addr, snd_pcm_lib_buffer_bytes(substream), snd_pcm_lib_period_bytes(substream)); */
         return 0;
 }
 
@@ -771,7 +771,7 @@ static snd_pcm_uframes_t snd_vt1724_playback_pro_pointer(struct snd_pcm_substrea
         ptr = inl(ICEMT1724(ice, PLAYBACK_SIZE)) & 0xffffff;
         ptr = (ptr + 1) << 2;
         ptr = bytes_to_frames(substream->runtime, ptr);
-        if (! ptr)
+        if (!ptr)
                 ;
         else if (ptr <= substream->runtime->buffer_size)
                 ptr = substream->runtime->buffer_size - ptr;
@@ -815,7 +815,7 @@ static snd_pcm_uframes_t snd_vt1724_pcm_pointer(struct snd_pcm_substream *substr
         ptr = inw(ice->profi_port + reg->size);
         ptr = (ptr + 1) << 2;
         ptr = bytes_to_frames(substream->runtime, ptr);
-        if (! ptr)
+        if (!ptr)
                 ;
         else if (ptr <= substream->runtime->buffer_size)
                 ptr = substream->runtime->buffer_size - ptr;
@@ -842,8 +842,7 @@ static const struct vt1724_pcm_reg vt1724_capture_pro_reg = {
         .start = VT1724_RDMA0_START,
 };
 
-static const struct snd_pcm_hardware snd_vt1724_playback_pro =
-{
+static const struct snd_pcm_hardware snd_vt1724_playback_pro = {
         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
                                  SNDRV_PCM_INFO_MMAP_VALID |
@@ -861,8 +860,7 @@ static const struct snd_pcm_hardware snd_vt1724_playback_pro =
         .periods_max =          1024,
 };
 
-static const struct snd_pcm_hardware snd_vt1724_spdif =
-{
+static const struct snd_pcm_hardware snd_vt1724_spdif = {
         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
                                  SNDRV_PCM_INFO_MMAP_VALID |
@@ -883,8 +881,7 @@ static const struct snd_pcm_hardware snd_vt1724_spdif =
         .periods_max =          1024,
 };
 
-static const struct snd_pcm_hardware snd_vt1724_2ch_stereo =
-{
+static const struct snd_pcm_hardware snd_vt1724_2ch_stereo = {
         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
                                  SNDRV_PCM_INFO_MMAP_VALID |
@@ -1030,7 +1027,7 @@ static struct snd_pcm_ops snd_vt1724_capture_pro_ops = {
         .pointer =      snd_vt1724_pcm_pointer,
 };
 
-static int __devinit snd_vt1724_pcm_profi(struct snd_ice1712 * ice, int device)
+static int __devinit snd_vt1724_pcm_profi(struct snd_ice1712 *ice, int device)
 {
         struct snd_pcm *pcm;
         int err;
@@ -1115,7 +1112,7 @@ static void update_spdif_rate(struct snd_ice1712 *ice, unsigned int rate)
 static int snd_vt1724_playback_spdif_prepare(struct snd_pcm_substream *substream)
 {
         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
-        if (! ice->force_pdma4)
+        if (!ice->force_pdma4)
                 update_spdif_rate(ice, substream->runtime->rate);
         return snd_vt1724_pcm_prepare(substream);
 }
@@ -1215,7 +1212,7 @@ static struct snd_pcm_ops snd_vt1724_capture_spdif_ops = {
 };
 
 
-static int __devinit snd_vt1724_pcm_spdif(struct snd_ice1712 * ice, int device)
+static int __devinit snd_vt1724_pcm_spdif(struct snd_ice1712 *ice, int device)
 {
         char *name;
         struct snd_pcm *pcm;
@@ -1234,7 +1231,7 @@ static int __devinit snd_vt1724_pcm_spdif(struct snd_ice1712 * ice, int device)
                 ice->has_spdif = 1;
         } else
                 capt = 0;
-        if (! play && ! capt)
+        if (!play && !capt)
                 return 0; /* no spdif device */
 
         if (ice->force_pdma4 || ice->force_rdma1)
@@ -1349,7 +1346,7 @@ static struct snd_pcm_ops snd_vt1724_playback_indep_ops = {
 };
 
 
-static int __devinit snd_vt1724_pcm_indep(struct snd_ice1712 * ice, int device)
+static int __devinit snd_vt1724_pcm_indep(struct snd_ice1712 *ice, int device)
 {
         struct snd_pcm *pcm;
         int play;
@@ -1384,11 +1381,11 @@ static int __devinit snd_vt1724_pcm_indep(struct snd_ice1712 * ice, int device)
  *  Mixer section
  */
 
-static int __devinit snd_vt1724_ac97_mixer(struct snd_ice1712 * ice)
+static int __devinit snd_vt1724_ac97_mixer(struct snd_ice1712 *ice)
 {
         int err;
 
-        if (! (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S)) {
+        if (!(ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S)) {
                 struct snd_ac97_bus *pbus;
                 struct snd_ac97_template ac97;
                 static struct snd_ac97_bus_ops ops = {
@@ -1401,11 +1398,13 @@ static int __devinit snd_vt1724_ac97_mixer(struct snd_ice1712 * ice)
                 mdelay(5); /* FIXME */
                 outb(inb(ICEMT1724(ice, AC97_CMD)) & ~0x80, ICEMT1724(ice, AC97_CMD));
 
-                if ((err = snd_ac97_bus(ice->card, 0, &ops, NULL, &pbus)) < 0)
+                err = snd_ac97_bus(ice->card, 0, &ops, NULL, &pbus);
+                if (err < 0)
                         return err;
                 memset(&ac97, 0, sizeof(ac97));
                 ac97.private_data = ice;
-                if ((err = snd_ac97_mixer(pbus, &ac97, &ice->ac97)) < 0)
+                err = snd_ac97_mixer(pbus, &ac97, &ice->ac97);
+                if (err < 0)
                         printk(KERN_WARNING "ice1712: cannot initialize pro ac97, skipped\n");
                 else
                         return 0;
@@ -1426,7 +1425,7 @@ static inline unsigned int eeprom_triple(struct snd_ice1712 *ice, int idx)
                 ((unsigned int)ice->eeprom.data[idx + 2] << 16);
 }
 
-static void snd_vt1724_proc_read(struct snd_info_entry *entry, 
+static void snd_vt1724_proc_read(struct snd_info_entry *entry,
                                  struct snd_info_buffer *buffer)
 {
         struct snd_ice1712 *ice = entry->private_data;
@@ -1468,11 +1467,11 @@ static void snd_vt1724_proc_read(struct snd_info_entry *entry,
                             idx, inb(ice->profi_port+idx));
 }
 
-static void __devinit snd_vt1724_proc_init(struct snd_ice1712 * ice)
+static void __devinit snd_vt1724_proc_init(struct snd_ice1712 *ice)
 {
         struct snd_info_entry *entry;
 
-        if (! snd_card_proc_new(ice->card, "ice1724", &entry))
+        if (!snd_card_proc_new(ice->card, "ice1724", &entry))
                 snd_info_set_text_ops(entry, ice, snd_vt1724_proc_read);
 }
 
@@ -1492,7 +1491,7 @@ static int snd_vt1724_eeprom_get(struct snd_kcontrol *kcontrol,
                                  struct snd_ctl_elem_value *ucontrol)
 {
         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
-        
+
         memcpy(ucontrol->value.bytes.data, &ice->eeprom, sizeof(ice->eeprom));
         return 0;
 }
@@ -1607,13 +1606,13 @@ static int snd_vt1724_spdif_default_put(struct snd_kcontrol *kcontrol,
         if (val != old)
                 update_spdif_bits(ice, val);
         spin_unlock_irq(&ice->reg_lock);
-        return (val != old);
+        return val != old;
 }
 
 static struct snd_kcontrol_new snd_vt1724_spdif_default __devinitdata =
 {
         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
-        .name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
+        .name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
         .info =         snd_vt1724_spdif_info,
         .get =          snd_vt1724_spdif_default_get,
         .put =          snd_vt1724_spdif_default_put
@@ -1646,7 +1645,7 @@ static struct snd_kcontrol_new snd_vt1724_spdif_maskc __devinitdata =
 {
         .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_vt1724_spdif_info,
         .get =          snd_vt1724_spdif_maskc_get,
 };
@@ -1655,7 +1654,7 @@ static struct snd_kcontrol_new snd_vt1724_spdif_maskp __devinitdata =
 {
         .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_vt1724_spdif_info,
         .get =          snd_vt1724_spdif_maskp_get,
 };
@@ -1692,8 +1691,8 @@ static struct snd_kcontrol_new snd_vt1724_spdif_switch __devinitdata =
 {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
         /* FIXME: the following conflict with IEC958 Playback Route */
-        // .name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH),
-        .name =         SNDRV_CTL_NAME_IEC958("Output ",NONE,SWITCH),
+        /* .name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, SWITCH), */
+        .name =         SNDRV_CTL_NAME_IEC958("Output ", NONE, SWITCH),
         .info =         snd_vt1724_spdif_sw_info,
         .get =          snd_vt1724_spdif_sw_get,
         .put =          snd_vt1724_spdif_sw_put
@@ -1713,7 +1712,7 @@ int snd_vt1724_gpio_get(struct snd_kcontrol *kcontrol,
         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
         int shift = kcontrol->private_value & 0xff;
         int invert = (kcontrol->private_value & (1<<24)) ? 1 : 0;
-        
+
         snd_ice1712_save_gpio_status(ice);
         ucontrol->value.integer.value[0] =
                 (snd_ice1712_gpio_read(ice) & (1 << shift) ? 1 : 0) ^ invert;
@@ -1768,7 +1767,7 @@ static int snd_vt1724_pro_internal_clock_get(struct snd_kcontrol *kcontrol,
 {
         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
         unsigned int i, rate;
-        
+
         spin_lock_irq(&ice->reg_lock);
         if (ice->is_spdif_master(ice)) {
                 ucontrol->value.enumerated.item[0] = ice->hw_rates->count;
@@ -1924,7 +1923,7 @@ static int snd_vt1724_pro_route_info(struct snd_kcontrol *kcontrol,
                 "H/W In 0", "H/W In 1", /* 1-2 */
                 "IEC958 In L", "IEC958 In R", /* 3-4 */
         };
-        
+
         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
         uinfo->count = 1;
         uinfo->value.enumerated.items = 5;
@@ -1954,7 +1953,7 @@ static int get_route_val(struct snd_ice1712 *ice, int shift)
 
         val = inl(ICEMT1724(ice, ROUTE_PLAYBACK));
         val >>= shift;
-        val &= 7;       //we now have 3 bits per output
+        val &= 7; /* we now have 3 bits per output */
         eitem = xlate[val];
         if (eitem == 255) {
                 snd_BUG();
@@ -2033,7 +2032,7 @@ static struct snd_kcontrol_new snd_vt1724_mixer_pro_analog_route __devinitdata =
 
 static struct snd_kcontrol_new snd_vt1724_mixer_pro_spdif_route __devinitdata = {
         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-        .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Route",
+        .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Route",
         .info = snd_vt1724_pro_route_info,
         .get = snd_vt1724_pro_route_spdif_get,
         .put = snd_vt1724_pro_route_spdif_put,
@@ -2056,7 +2055,7 @@ static int snd_vt1724_pro_peak_get(struct snd_kcontrol *kcontrol,
 {
         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
         int idx;
-        
+
         spin_lock_irq(&ice->reg_lock);
         for (idx = 0; idx < 22; idx++) {
                 outb(idx, ICEMT1724(ice, MONITOR_PEAKINDEX));
@@ -2083,7 +2082,7 @@ static struct snd_ice1712_card_info no_matched __devinitdata;
 
 static struct snd_ice1712_card_info *card_tables[] __devinitdata = {
         snd_vt1724_revo_cards,
-        snd_vt1724_amp_cards, 
+        snd_vt1724_amp_cards,
         snd_vt1724_aureon_cards,
         snd_vt1720_mobo_cards,
         snd_vt1720_pontis_cards,
@@ -2121,7 +2120,7 @@ unsigned char snd_vt1724_read_i2c(struct snd_ice1712 *ice,
         wait_i2c_busy(ice);
         val = inb(ICEREG1724(ice, I2C_DATA));
         mutex_unlock(&ice->i2c_mutex);
-        //printk("i2c_read: [0x%x,0x%x] = 0x%x\n", dev, addr, val);
+        /* printk("i2c_read: [0x%x,0x%x] = 0x%x\n", dev, addr, val); */
         return val;
 }
 
@@ -2130,7 +2129,7 @@ void snd_vt1724_write_i2c(struct snd_ice1712 *ice,
 {
         mutex_lock(&ice->i2c_mutex);
         wait_i2c_busy(ice);
-        //printk("i2c_write: [0x%x,0x%x] = 0x%x\n", dev, addr, data);
+        /* printk("i2c_write: [0x%x,0x%x] = 0x%x\n", dev, addr, data); */
         outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR));
         outb(data, ICEREG1724(ice, I2C_DATA));
         outb(dev | VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR));
@@ -2145,13 +2144,13 @@ static int __devinit snd_vt1724_read_eeprom(struct snd_ice1712 *ice,
         unsigned int i, size;
         struct snd_ice1712_card_info * const *tbl, *c;
 
-        if (! modelname || ! *modelname) {
+        if (!modelname || !*modelname) {
                 ice->eeprom.subvendor = 0;
                 if ((inb(ICEREG1724(ice, I2C_CTRL)) & VT1724_I2C_EEPROM) != 0)
                         ice->eeprom.subvendor =
                                 (snd_vt1724_read_i2c(ice, dev, 0x00) << 0) |
-                                (snd_vt1724_read_i2c(ice, dev, 0x01) << 8) | 
-                                (snd_vt1724_read_i2c(ice, dev, 0x02) << 16) | 
+                                (snd_vt1724_read_i2c(ice, dev, 0x01) << 8) |
+                                (snd_vt1724_read_i2c(ice, dev, 0x02) << 16) |
                                 (snd_vt1724_read_i2c(ice, dev, 0x03) << 24);
                 if (ice->eeprom.subvendor == 0 ||
                     ice->eeprom.subvendor == (unsigned int)-1) {
@@ -2174,13 +2173,13 @@ static int __devinit snd_vt1724_read_eeprom(struct snd_ice1712 *ice,
         for (tbl = card_tables; *tbl; tbl++) {
                 for (c = *tbl; c->subvendor; c++) {
                         if (modelname && c->model &&
-                            ! strcmp(modelname, c->model)) {
+                            !strcmp(modelname, c->model)) {
                                 printk(KERN_INFO "ice1724: Using board model %s\n",
                                        c->name);
                                 ice->eeprom.subvendor = c->subvendor;
                         } else if (c->subvendor != ice->eeprom.subvendor)
                                 continue;
-                        if (! c->eeprom_size || ! c->eeprom_data)
+                        if (!c->eeprom_size || !c->eeprom_data)
                                 goto found;
                         /* if the EEPROM is given by the driver, use it */
                         snd_printdd("using the defined eeprom..\n");
@@ -2322,13 +2321,13 @@ static int __devinit snd_vt1724_build_controls(struct snd_ice1712 *ice)
 
 static int snd_vt1724_free(struct snd_ice1712 *ice)
 {
-        if (! ice->port)
+        if (!ice->port)
                 goto __hw_end;
         /* mask all interrupts */
         outb(0xff, ICEMT1724(ice, DMA_INT_MASK));
         outb(0xff, ICEREG1724(ice, IRQMASK));
         /* --- */
-      __hw_end:
+__hw_end:
         if (ice->irq >= 0)
                 free_irq(ice->irq, ice);
         pci_release_regions(ice->pci);
@@ -2348,7 +2347,7 @@ static int snd_vt1724_dev_free(struct snd_device *device)
 static int __devinit snd_vt1724_create(struct snd_card *card,
                                        struct pci_dev *pci,
                                        const char *modelname,
-                                       struct snd_ice1712 ** r_ice1712)
+                                       struct snd_ice1712 **r_ice1712)
 {
         struct snd_ice1712 *ice;
         int err;
@@ -2359,8 +2358,9 @@ static int __devinit snd_vt1724_create(struct snd_card *card,
 
         *r_ice1712 = NULL;
 
-        /* enable PCI device */
-        if ((err = pci_enable_device(pci)) < 0)
+        /* enable PCI device */
+        err = pci_enable_device(pci);
+        if (err < 0)
                 return err;
 
         ice = kzalloc(sizeof(*ice), GFP_KERNEL);
@@ -2384,7 +2384,8 @@ static int __devinit snd_vt1724_create(struct snd_card *card,
         snd_vt1724_proc_init(ice);
         synchronize_irq(pci->irq);
 
-        if ((err = pci_request_regions(pci, "ICE1724")) < 0) {
+        err = pci_request_regions(pci, "ICE1724");
+        if (err < 0) {
                 kfree(ice);
                 pci_disable_device(pci);
                 return err;
@@ -2419,9 +2420,10 @@ static int __devinit snd_vt1724_create(struct snd_card *card,
          */
         outb(VT1724_MULTI_FIFO_ERR, ICEMT1724(ice, DMA_INT_MASK));
 
-        if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops)) < 0) {
+        err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops);
+        if (err < 0) {
                 snd_vt1724_free(ice);
-                return err;
+                return err;
         }
 
         snd_card_set_dev(card, &pci->dev);
@@ -2459,8 +2461,9 @@ static int __devinit snd_vt1724_probe(struct pci_dev *pci,
 
         strcpy(card->driver, "ICE1724");
         strcpy(card->shortname, "ICEnsemble ICE1724");
-        
-        if ((err = snd_vt1724_create(card, pci, model[dev], &ice)) < 0) {
+
+        err = snd_vt1724_create(card, pci, model[dev], &ice);
+        if (err < 0) {
                 snd_card_free(card);
                 return err;
         }
@@ -2472,7 +2475,8 @@ static int __devinit snd_vt1724_probe(struct pci_dev *pci,
                                 if (c->driver) /* specific driver? */
                                         strcpy(card->driver, c->driver);
                                 if (c->chip_init) {
-                                        if ((err = c->chip_init(ice)) < 0) {
+                                        err = c->chip_init(ice);
+                                        if (err < 0) {
                                                 snd_card_free(card);
                                                 return err;
                                         }
@@ -2482,15 +2486,15 @@ static int __devinit snd_vt1724_probe(struct pci_dev *pci,
                 }
         }
         c = &no_matched;
- __found:
-       /*
-        * VT1724 has separate DMAs for the analog and the SPDIF streams while
-        * ICE1712 has only one for both (mixed up).
-        *
-        * Confusingly the analog PCM is named "professional" here because it
-        * was called so in ice1712 driver, and vt1724 driver is derived from
-        * ice1712 driver.
-        */
+__found:
+        /*
+        * VT1724 has separate DMAs for the analog and the SPDIF streams while
+        * ICE1712 has only one for both (mixed up).
+        *
+        * Confusingly the analog PCM is named "professional" here because it
+        * was called so in ice1712 driver, and vt1724 driver is derived from
+        * ice1712 driver.
+        */
         ice->pro_rate_default = PRO_RATE_DEFAULT;
         if (!ice->is_spdif_master)
                 ice->is_spdif_master = stdclock_is_spdif_master;
@@ -2505,46 +2509,53 @@ static int __devinit snd_vt1724_probe(struct pci_dev *pci,
         if (!ice->hw_rates)
                 set_std_hw_rates(ice);
 
-        if ((err = snd_vt1724_pcm_profi(ice, pcm_dev++)) < 0) {
+        err = snd_vt1724_pcm_profi(ice, pcm_dev++);
+        if (err < 0) {
                 snd_card_free(card);
                 return err;
         }
-        
-        if ((err = snd_vt1724_pcm_spdif(ice, pcm_dev++)) < 0) {
+
+        err = snd_vt1724_pcm_spdif(ice, pcm_dev++);
+        if (err < 0) {
                 snd_card_free(card);
                 return err;
         }
-        
-        if ((err = snd_vt1724_pcm_indep(ice, pcm_dev++)) < 0) {
+
+        err = snd_vt1724_pcm_indep(ice, pcm_dev++);
+        if (err < 0) {
                 snd_card_free(card);
                 return err;
         }
 
-        if ((err = snd_vt1724_ac97_mixer(ice)) < 0) {
+        err = snd_vt1724_ac97_mixer(ice);
+        if (err < 0) {
                 snd_card_free(card);
                 return err;
         }
 
-        if ((err = snd_vt1724_build_controls(ice)) < 0) {
+        err = snd_vt1724_build_controls(ice);
+        if (err < 0) {
                 snd_card_free(card);
                 return err;
         }
 
         if (ice->pcm && ice->has_spdif) { /* has SPDIF I/O */
-                if ((err = snd_vt1724_spdif_build_controls(ice)) < 0) {
+                err = snd_vt1724_spdif_build_controls(ice);
+                if (err < 0) {
                         snd_card_free(card);
                         return err;
                 }
         }
 
         if (c->build_controls) {
-                if ((err = c->build_controls(ice)) < 0) {
+                err = c->build_controls(ice);
+                if (err < 0) {
                         snd_card_free(card);
                         return err;
                 }
         }
 
-        if (! c->no_mpu401) {
+        if (!c->no_mpu401) {
                 if (ice->eeprom.data[ICE_EEP2_SYSCONF] & VT1724_CFG_MPU401) {
                         struct snd_rawmidi *rmidi;
 
@@ -2576,7 +2587,8 @@ static int __devinit snd_vt1724_probe(struct pci_dev *pci,
         sprintf(card->longname, "%s at 0x%lx, irq %i",
                 card->shortname, ice->port, ice->irq);
 
-        if ((err = snd_card_register(card)) < 0) {
+        err = snd_card_register(card);
+        if (err < 0) {
                 snd_card_free(card);
                 return err;
         }