21 files changed, 84 insertions, 73 deletions

diff --git a/sound/aoa/soundbus/core.c b/sound/aoa/soundbus/core.c
index 99ca7120e26..7487eb76e03 100644
--- a/sound/aoa/soundbus/core.c
+++ b/sound/aoa/soundbus/core.c
@@ -59,7 +59,7 @@ static int soundbus_probe(struct device *dev)
 static int soundbus_uevent(struct device *dev, struct kobj_uevent_env *env)
 {
         struct soundbus_dev * soundbus_dev;
-        struct of_device * of;
+        struct platform_device * of;
         const char *compat;
         int retval = 0;
         int cplen, seen = 0;
diff --git a/sound/aoa/soundbus/soundbus.h b/sound/aoa/soundbus/soundbus.h
index a0f223c13f6..adecbf36f4f 100644
--- a/sound/aoa/soundbus/soundbus.h
+++ b/sound/aoa/soundbus/soundbus.h
@@ -141,7 +141,7 @@ struct soundbus_dev {
         struct list_head onbuslist;
 
         /* the of device it represents */
-        struct of_device ofdev;
+        struct platform_device ofdev;
 
         /* what modules go by */
         char modalias[32];
diff --git a/sound/aoa/soundbus/sysfs.c b/sound/aoa/soundbus/sysfs.c
index 6496e754f00..e0980b5c2cd 100644
--- a/sound/aoa/soundbus/sysfs.c
+++ b/sound/aoa/soundbus/sysfs.c
@@ -16,7 +16,7 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
                              char *buf)
 {
         struct soundbus_dev *sdev = to_soundbus_device(dev);
-        struct of_device *of = &sdev->ofdev;
+        struct platform_device *of = &sdev->ofdev;
         int length;
 
         if (*sdev->modalias) {
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 303ac04ff6e..a3b2a647924 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -451,13 +451,11 @@ static int snd_pcm_hw_params(struct snd_pcm_substream *substream,
         snd_pcm_timer_resolution_change(substream);
         runtime->status->state = SNDRV_PCM_STATE_SETUP;
 
-        if (substream->latency_pm_qos_req) {
-                pm_qos_remove_request(substream->latency_pm_qos_req);
-                substream->latency_pm_qos_req = NULL;
-        }
+        if (pm_qos_request_active(&substream->latency_pm_qos_req))
+                pm_qos_remove_request(&substream->latency_pm_qos_req);
         if ((usecs = period_to_usecs(runtime)) >= 0)
-                substream->latency_pm_qos_req = pm_qos_add_request(
-                                        PM_QOS_CPU_DMA_LATENCY, usecs);
+                pm_qos_add_request(&substream->latency_pm_qos_req,
+                                   PM_QOS_CPU_DMA_LATENCY, usecs);
         return 0;
  _error:
         /* hardware might be unuseable from this time,
@@ -512,8 +510,7 @@ static int snd_pcm_hw_free(struct snd_pcm_substream *substream)
         if (substream->ops->hw_free)
                 result = substream->ops->hw_free(substream);
         runtime->status->state = SNDRV_PCM_STATE_OPEN;
-        pm_qos_remove_request(substream->latency_pm_qos_req);
-        substream->latency_pm_qos_req = NULL;
+        pm_qos_remove_request(&substream->latency_pm_qos_req);
         return result;
 }
 
diff --git a/sound/drivers/Kconfig b/sound/drivers/Kconfig
index 32646000ab9..480c38623da 100644
--- a/sound/drivers/Kconfig
+++ b/sound/drivers/Kconfig
@@ -155,7 +155,7 @@ config SND_ML403_AC97CR
         select SND_AC97_CODEC
         help
           Say Y here to include support for the
-          opb_ac97_controller_ref_v1_00_a ip core found in Xilinx' ML403
+          opb_ac97_controller_ref_v1_00_a ip core found in Xilinx's ML403
           reference design.
 
           To compile this driver as a module, choose M here: the module
diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index 6d943f6f6b7..2870a4fdc13 100644
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -1055,7 +1055,7 @@ static int snd_trident_capture_prepare(struct snd_pcm_substream *substream)
 
         spin_lock_irq(&trident->reg_lock);
 
-        // Initilize the channel and set channel Mode
+        // Initialize the channel and set channel Mode
         outb(0, TRID_REG(trident, LEGACY_DMAR15));
 
         // Set DMA channel operation mode register
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf.c b/sound/pcmcia/pdaudiocf/pdaudiocf.c
index df110df52a8..7ab9174a8a8 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf.c
@@ -139,8 +139,8 @@ static int snd_pdacf_probe(struct pcmcia_device *link)
         pdacf->p_dev = link;
         link->priv = pdacf;
 
-        link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
-        link->io.NumPorts1 = 16;
+        link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
+        link->resource[0]->end = 16;
 
         link->conf.Attributes = CONF_ENABLE_IRQ | CONF_ENABLE_PULSE_IRQ;
         link->conf.IntType = INT_MEMORY_AND_IO;
@@ -219,7 +219,7 @@ static int pdacf_config(struct pcmcia_device *link)
         snd_printdd(KERN_DEBUG "pdacf_config called\n");
         link->conf.ConfigIndex = 0x5;
 
-        ret = pcmcia_request_io(link, &link->io);
+        ret = pcmcia_request_io(link);
         if (ret)
                 goto failed;
 
@@ -231,7 +231,8 @@ static int pdacf_config(struct pcmcia_device *link)
         if (ret)
                 goto failed;
 
-        if (snd_pdacf_assign_resources(pdacf, link->io.BasePort1, link->irq) < 0)
+        if (snd_pdacf_assign_resources(pdacf, link->resource[0]->start,
+                                        link->irq) < 0)
                 goto failed;
 
         return 0;
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf.h b/sound/pcmcia/pdaudiocf/pdaudiocf.h
index a0a7ec64222..5cc3e457307 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf.h
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf.h
@@ -24,7 +24,6 @@
 #include <sound/pcm.h>
 #include <asm/io.h>
 #include <linux/interrupt.h>
-#include <pcmcia/cs_types.h>
 #include <pcmcia/cs.h>
 #include <pcmcia/cistpl.h>
 #include <pcmcia/ds.h>
diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c
index 624b47a85f0..a6edfc3be29 100644
--- a/sound/pcmcia/vx/vxpocket.c
+++ b/sound/pcmcia/vx/vxpocket.c
@@ -159,8 +159,8 @@ static int snd_vxpocket_new(struct snd_card *card, int ibl,
         vxp->p_dev = link;
         link->priv = chip;
 
-        link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
-        link->io.NumPorts1 = 16;
+        link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
+        link->resource[0]->end = 16;
 
         link->conf.Attributes = CONF_ENABLE_IRQ;
         link->conf.IntType = INT_MEMORY_AND_IO;
@@ -226,7 +226,7 @@ static int vxpocket_config(struct pcmcia_device *link)
                 strcpy(chip->card->driver, vxp440_hw.name);
         }
 
-        ret = pcmcia_request_io(link, &link->io);
+        ret = pcmcia_request_io(link);
         if (ret)
                 goto failed;
 
@@ -241,7 +241,8 @@ static int vxpocket_config(struct pcmcia_device *link)
         chip->dev = &link->dev;
         snd_card_set_dev(chip->card, chip->dev);
 
-        if (snd_vxpocket_assign_resources(chip, link->io.BasePort1, link->irq) < 0)
+        if (snd_vxpocket_assign_resources(chip, link->resource[0]->start,
+                                                link->irq) < 0)
                 goto failed;
 
         return 0;
diff --git a/sound/pcmcia/vx/vxpocket.h b/sound/pcmcia/vx/vxpocket.h
index ea4df16a28e..d9110669d04 100644
--- a/sound/pcmcia/vx/vxpocket.h
+++ b/sound/pcmcia/vx/vxpocket.h
@@ -23,7 +23,6 @@
 
 #include <sound/vx_core.h>
 
-#include <pcmcia/cs_types.h>
 #include <pcmcia/cs.h>
 #include <pcmcia/cistpl.h>
 #include <pcmcia/ds.h>
diff --git a/sound/soc/fsl/mpc5200_dma.c b/sound/soc/fsl/mpc5200_dma.c
index 1d4e7164e80..3dcd1469f28 100644
--- a/sound/soc/fsl/mpc5200_dma.c
+++ b/sound/soc/fsl/mpc5200_dma.c
@@ -369,7 +369,7 @@ struct snd_soc_platform mpc5200_audio_dma_platform = {
 };
 EXPORT_SYMBOL_GPL(mpc5200_audio_dma_platform);
 
-int mpc5200_audio_dma_create(struct of_device *op)
+int mpc5200_audio_dma_create(struct platform_device *op)
 {
         phys_addr_t fifo;
         struct psc_dma *psc_dma;
@@ -488,7 +488,7 @@ out_unmap:
 }
 EXPORT_SYMBOL_GPL(mpc5200_audio_dma_create);
 
-int mpc5200_audio_dma_destroy(struct of_device *op)
+int mpc5200_audio_dma_destroy(struct platform_device *op)
 {
         struct psc_dma *psc_dma = dev_get_drvdata(&op->dev);
 
diff --git a/sound/soc/fsl/mpc5200_dma.h b/sound/soc/fsl/mpc5200_dma.h
index e1ec6d91ea3..ca99586f2ad 100644
--- a/sound/soc/fsl/mpc5200_dma.h
+++ b/sound/soc/fsl/mpc5200_dma.h
@@ -81,8 +81,8 @@ to_psc_dma_stream(struct snd_pcm_substream *substream, struct psc_dma *psc_dma)
         return &psc_dma->playback;
 }
 
-int mpc5200_audio_dma_create(struct of_device *op);
-int mpc5200_audio_dma_destroy(struct of_device *op);
+int mpc5200_audio_dma_create(struct platform_device *op);
+int mpc5200_audio_dma_destroy(struct platform_device *op);
 
 extern struct snd_soc_platform mpc5200_audio_dma_platform;
 
diff --git a/sound/soc/fsl/mpc5200_psc_ac97.c b/sound/soc/fsl/mpc5200_psc_ac97.c
index e2ee220bfb7..a9560235dae 100644
--- a/sound/soc/fsl/mpc5200_psc_ac97.c
+++ b/sound/soc/fsl/mpc5200_psc_ac97.c
@@ -20,6 +20,7 @@
 
 #include <asm/time.h>
 #include <asm/delay.h>
+#include <asm/mpc52xx.h>
 #include <asm/mpc52xx_psc.h>
 
 #include "mpc5200_dma.h"
@@ -100,19 +101,32 @@ static void psc_ac97_warm_reset(struct snd_ac97 *ac97)
 {
         struct mpc52xx_psc __iomem *regs = psc_dma->psc_regs;
 
+        mutex_lock(&psc_dma->mutex);
+
         out_be32(&regs->sicr, psc_dma->sicr | MPC52xx_PSC_SICR_AWR);
         udelay(3);
         out_be32(&regs->sicr, psc_dma->sicr);
+
+        mutex_unlock(&psc_dma->mutex);
 }
 
 static void psc_ac97_cold_reset(struct snd_ac97 *ac97)
 {
         struct mpc52xx_psc __iomem *regs = psc_dma->psc_regs;
 
-        /* Do a cold reset */
-        out_8(&regs->op1, MPC52xx_PSC_OP_RES);
-        udelay(10);
-        out_8(&regs->op0, MPC52xx_PSC_OP_RES);
+        mutex_lock(&psc_dma->mutex);
+        dev_dbg(psc_dma->dev, "cold reset\n");
+
+        mpc5200_psc_ac97_gpio_reset(psc_dma->id);
+
+        /* Notify the PSC that a reset has occurred */
+        out_be32(&regs->sicr, psc_dma->sicr | MPC52xx_PSC_SICR_ACRB);
+
+        /* Re-enable RX and TX */
+        out_8(&regs->command, MPC52xx_PSC_TX_ENABLE | MPC52xx_PSC_RX_ENABLE);
+
+        mutex_unlock(&psc_dma->mutex);
+
         msleep(1);
         psc_ac97_warm_reset(ac97);
 }
@@ -263,7 +277,7 @@ EXPORT_SYMBOL_GPL(psc_ac97_dai);
  * - Probe/remove operations
  * - OF device match table
  */
-static int __devinit psc_ac97_of_probe(struct of_device *op,
+static int __devinit psc_ac97_of_probe(struct platform_device *op,
                                       const struct of_device_id *match)
 {
         int rc, i;
@@ -303,7 +317,7 @@ static int __devinit psc_ac97_of_probe(struct of_device *op,
         return 0;
 }
 
-static int __devexit psc_ac97_of_remove(struct of_device *op)
+static int __devexit psc_ac97_of_remove(struct platform_device *op)
 {
         return mpc5200_audio_dma_destroy(op);
 }
diff --git a/sound/soc/fsl/mpc5200_psc_i2s.c b/sound/soc/fsl/mpc5200_psc_i2s.c
index 676841cbae9..534f04cb15d 100644
--- a/sound/soc/fsl/mpc5200_psc_i2s.c
+++ b/sound/soc/fsl/mpc5200_psc_i2s.c
@@ -152,7 +152,7 @@ EXPORT_SYMBOL_GPL(psc_i2s_dai);
  * - Probe/remove operations
  * - OF device match table
  */
-static int __devinit psc_i2s_of_probe(struct of_device *op,
+static int __devinit psc_i2s_of_probe(struct platform_device *op,
                                       const struct of_device_id *match)
 {
         int rc;
@@ -205,7 +205,7 @@ static int __devinit psc_i2s_of_probe(struct of_device *op,
 
 }
 
-static int __devexit psc_i2s_of_remove(struct of_device *op)
+static int __devexit psc_i2s_of_remove(struct platform_device *op)
 {
         return mpc5200_audio_dma_destroy(op);
 }
diff --git a/sound/soc/fsl/mpc8610_hpcd.c b/sound/soc/fsl/mpc8610_hpcd.c
index 6a2764ee820..3b13b8d6526 100644
--- a/sound/soc/fsl/mpc8610_hpcd.c
+++ b/sound/soc/fsl/mpc8610_hpcd.c
@@ -46,7 +46,7 @@ struct mpc8610_hpcd_data {
 };
 
 /**
- * mpc8610_hpcd_machine_probe: initalize the board
+ * mpc8610_hpcd_machine_probe: initialize the board
  *
  * This function is called when platform_device_add() is called.  It is used
  * to initialize the board-specific hardware.
@@ -200,7 +200,7 @@ static struct snd_soc_ops mpc8610_hpcd_ops = {
  * SSI devices.  We also probably aren't compatible with the generic Elo DMA
  * device driver.
  */
-static int mpc8610_hpcd_probe(struct of_device *ofdev,
+static int mpc8610_hpcd_probe(struct platform_device *ofdev,
         const struct of_device_id *match)
 {
         struct device_node *np = ofdev->dev.of_node;
@@ -534,7 +534,7 @@ error:
  *
  * This function is called when the OF device is removed.
  */
-static int mpc8610_hpcd_remove(struct of_device *ofdev)
+static int mpc8610_hpcd_remove(struct platform_device *ofdev)
 {
         struct platform_device *sound_device = dev_get_drvdata(&ofdev->dev);
         struct mpc8610_hpcd_data *machine_data =
diff --git a/sound/soc/imx/imx-ssi.c b/sound/soc/imx/imx-ssi.c
index 50f51624c53..a11daa1e905 100644
--- a/sound/soc/imx/imx-ssi.c
+++ b/sound/soc/imx/imx-ssi.c
@@ -23,7 +23,7 @@
  * between pcm data and GPIO status data changes. Our FIQ handler is not
  * able to handle this, hence this driver only works with 48000Hz sampling
  * rate.
- * Reading and writing AC97 registers is another challange. The core
+ * Reading and writing AC97 registers is another challenge. The core
  * provides us status bits when the read register is updated with *another*
  * value. When we read the same register two times (and the register still
  * contains the same value) these status bits are not set. We work
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 5299932db0b..844ae8221a3 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1319,7 +1319,7 @@ cpu_dai_err:
 }
 
 /*
- * Attempt to initialise any uninitalised cards.  Must be called with
+ * Attempt to initialise any uninitialised cards.  Must be called with
  * client_mutex.
  */
 static void snd_soc_instantiate_cards(void)
diff --git a/sound/sparc/amd7930.c b/sound/sparc/amd7930.c
index 71221fd2094..f8bcfc30f80 100644
--- a/sound/sparc/amd7930.c
+++ b/sound/sparc/amd7930.c
@@ -336,7 +336,7 @@ struct snd_amd7930 {
         int                     pgain;
         int                     mgain;
 
-        struct of_device        *op;
+        struct platform_device  *op;
         unsigned int            irq;
         struct snd_amd7930      *next;
 };
@@ -906,7 +906,7 @@ static int __devinit snd_amd7930_mixer(struct snd_amd7930 *amd)
 
 static int snd_amd7930_free(struct snd_amd7930 *amd)
 {
-        struct of_device *op = amd->op;
+        struct platform_device *op = amd->op;
 
         amd7930_idle(amd);
 
@@ -934,7 +934,7 @@ static struct snd_device_ops snd_amd7930_dev_ops = {
 };
 
 static int __devinit snd_amd7930_create(struct snd_card *card,
-                                        struct of_device *op,
+                                        struct platform_device *op,
                                         int irq, int dev,
                                         struct snd_amd7930 **ramd)
 {
@@ -1002,7 +1002,7 @@ static int __devinit snd_amd7930_create(struct snd_card *card,
         return 0;
 }
 
-static int __devinit amd7930_sbus_probe(struct of_device *op, const struct of_device_id *match)
+static int __devinit amd7930_sbus_probe(struct platform_device *op, const struct of_device_id *match)
 {
         struct resource *rp = &op->resource[0];
         static int dev_num;
@@ -1010,7 +1010,7 @@ static int __devinit amd7930_sbus_probe(struct of_device *op, const struct of_de
         struct snd_amd7930 *amd;
         int err, irq;
 
-        irq = op->irqs[0];
+        irq = op->archdata.irqs[0];
 
         if (dev_num >= SNDRV_CARDS)
                 return -ENODEV;
@@ -1075,7 +1075,7 @@ static struct of_platform_driver amd7930_sbus_driver = {
 
 static int __init amd7930_init(void)
 {
-        return of_register_driver(&amd7930_sbus_driver, &of_bus_type);
+        return of_register_platform_driver(&amd7930_sbus_driver);
 }
 
 static void __exit amd7930_exit(void)
@@ -1092,7 +1092,7 @@ static void __exit amd7930_exit(void)
 
         amd7930_list = NULL;
 
-        of_unregister_driver(&amd7930_sbus_driver);
+        of_unregister_platform_driver(&amd7930_sbus_driver);
 }
 
 module_init(amd7930_init);
diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c
index fb4c6f2f29e..c276086c3b5 100644
--- a/sound/sparc/cs4231.c
+++ b/sound/sparc/cs4231.c
@@ -111,7 +111,7 @@ struct snd_cs4231 {
         struct mutex            mce_mutex;      /* mutex for mce register */
         struct mutex            open_mutex;     /* mutex for ALSA open/close */
 
-        struct of_device        *op;
+        struct platform_device  *op;
         unsigned int            irq[2];
         unsigned int            regs_size;
         struct snd_cs4231       *next;
@@ -1771,7 +1771,7 @@ static unsigned int sbus_dma_addr(struct cs4231_dma_control *dma_cont)
 
 static int snd_cs4231_sbus_free(struct snd_cs4231 *chip)
 {
-        struct of_device *op = chip->op;
+        struct platform_device *op = chip->op;
 
         if (chip->irq[0])
                 free_irq(chip->irq[0], chip);
@@ -1794,7 +1794,7 @@ static struct snd_device_ops snd_cs4231_sbus_dev_ops = {
 };
 
 static int __devinit snd_cs4231_sbus_create(struct snd_card *card,
-                                            struct of_device *op,
+                                            struct platform_device *op,
                                             int dev)
 {
         struct snd_cs4231 *chip = card->private_data;
@@ -1832,14 +1832,14 @@ static int __devinit snd_cs4231_sbus_create(struct snd_card *card,
         chip->c_dma.request = sbus_dma_request;
         chip->c_dma.address = sbus_dma_addr;
 
-        if (request_irq(op->irqs[0], snd_cs4231_sbus_interrupt,
+        if (request_irq(op->archdata.irqs[0], snd_cs4231_sbus_interrupt,
                         IRQF_SHARED, "cs4231", chip)) {
                 snd_printdd("cs4231-%d: Unable to grab SBUS IRQ %d\n",
-                            dev, op->irqs[0]);
+                            dev, op->archdata.irqs[0]);
                 snd_cs4231_sbus_free(chip);
                 return -EBUSY;
         }
-        chip->irq[0] = op->irqs[0];
+        chip->irq[0] = op->archdata.irqs[0];
 
         if (snd_cs4231_probe(chip) < 0) {
                 snd_cs4231_sbus_free(chip);
@@ -1856,7 +1856,7 @@ static int __devinit snd_cs4231_sbus_create(struct snd_card *card,
         return 0;
 }
 
-static int __devinit cs4231_sbus_probe(struct of_device *op, const struct of_device_id *match)
+static int __devinit cs4231_sbus_probe(struct platform_device *op, const struct of_device_id *match)
 {
         struct resource *rp = &op->resource[0];
         struct snd_card *card;
@@ -1870,7 +1870,7 @@ static int __devinit cs4231_sbus_probe(struct of_device *op, const struct of_dev
                 card->shortname,
                 rp->flags & 0xffL,
                 (unsigned long long)rp->start,
-                op->irqs[0]);
+                op->archdata.irqs[0]);
 
         err = snd_cs4231_sbus_create(card, op, dev);
         if (err < 0) {
@@ -1931,7 +1931,7 @@ static unsigned int _ebus_dma_addr(struct cs4231_dma_control *dma_cont)
 
 static int snd_cs4231_ebus_free(struct snd_cs4231 *chip)
 {
-        struct of_device *op = chip->op;
+        struct platform_device *op = chip->op;
 
         if (chip->c_dma.ebus_info.regs) {
                 ebus_dma_unregister(&chip->c_dma.ebus_info);
@@ -1960,7 +1960,7 @@ static struct snd_device_ops snd_cs4231_ebus_dev_ops = {
 };
 
 static int __devinit snd_cs4231_ebus_create(struct snd_card *card,
-                                            struct of_device *op,
+                                            struct platform_device *op,
                                             int dev)
 {
         struct snd_cs4231 *chip = card->private_data;
@@ -1979,12 +1979,12 @@ static int __devinit snd_cs4231_ebus_create(struct snd_card *card,
         chip->c_dma.ebus_info.flags = EBUS_DMA_FLAG_USE_EBDMA_HANDLER;
         chip->c_dma.ebus_info.callback = snd_cs4231_ebus_capture_callback;
         chip->c_dma.ebus_info.client_cookie = chip;
-        chip->c_dma.ebus_info.irq = op->irqs[0];
+        chip->c_dma.ebus_info.irq = op->archdata.irqs[0];
         strcpy(chip->p_dma.ebus_info.name, "cs4231(play)");
         chip->p_dma.ebus_info.flags = EBUS_DMA_FLAG_USE_EBDMA_HANDLER;
         chip->p_dma.ebus_info.callback = snd_cs4231_ebus_play_callback;
         chip->p_dma.ebus_info.client_cookie = chip;
-        chip->p_dma.ebus_info.irq = op->irqs[1];
+        chip->p_dma.ebus_info.irq = op->archdata.irqs[1];
 
         chip->p_dma.prepare = _ebus_dma_prepare;
         chip->p_dma.enable = _ebus_dma_enable;
@@ -2048,7 +2048,7 @@ static int __devinit snd_cs4231_ebus_create(struct snd_card *card,
         return 0;
 }
 
-static int __devinit cs4231_ebus_probe(struct of_device *op, const struct of_device_id *match)
+static int __devinit cs4231_ebus_probe(struct platform_device *op, const struct of_device_id *match)
 {
         struct snd_card *card;
         int err;
@@ -2060,7 +2060,7 @@ static int __devinit cs4231_ebus_probe(struct of_device *op, const struct of_dev
         sprintf(card->longname, "%s at 0x%llx, irq %d",
                 card->shortname,
                 op->resource[0].start,
-                op->irqs[0]);
+                op->archdata.irqs[0]);
 
         err = snd_cs4231_ebus_create(card, op, dev);
         if (err < 0) {
@@ -2072,7 +2072,7 @@ static int __devinit cs4231_ebus_probe(struct of_device *op, const struct of_dev
 }
 #endif
 
-static int __devinit cs4231_probe(struct of_device *op, const struct of_device_id *match)
+static int __devinit cs4231_probe(struct platform_device *op, const struct of_device_id *match)
 {
 #ifdef EBUS_SUPPORT
         if (!strcmp(op->dev.of_node->parent->name, "ebus"))
@@ -2086,7 +2086,7 @@ static int __devinit cs4231_probe(struct of_device *op, const struct of_device_i
         return -ENODEV;
 }
 
-static int __devexit cs4231_remove(struct of_device *op)
+static int __devexit cs4231_remove(struct platform_device *op)
 {
         struct snd_cs4231 *chip = dev_get_drvdata(&op->dev);
 
@@ -2120,12 +2120,12 @@ static struct of_platform_driver cs4231_driver = {
 
 static int __init cs4231_init(void)
 {
-        return of_register_driver(&cs4231_driver, &of_bus_type);
+        return of_register_platform_driver(&cs4231_driver);
 }
 
 static void __exit cs4231_exit(void)
 {
-        of_unregister_driver(&cs4231_driver);
+        of_unregister_platform_driver(&cs4231_driver);
 }
 
 module_init(cs4231_init);
diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c
index 1557bf132e7..39cd5d69d05 100644
--- a/sound/sparc/dbri.c
+++ b/sound/sparc/dbri.c
@@ -299,7 +299,7 @@ struct dbri_streaminfo {
 /* This structure holds the information for both chips (DBRI & CS4215) */
 struct snd_dbri {
         int regs_size, irq;     /* Needed for unload */
-        struct of_device *op;   /* OF device info */
+        struct platform_device *op;     /* OF device info */
         spinlock_t lock;
 
         struct dbri_dma *dma;   /* Pointer to our DMA block */
@@ -2523,7 +2523,7 @@ static void __devinit snd_dbri_proc(struct snd_card *card)
 static void snd_dbri_free(struct snd_dbri *dbri);
 
 static int __devinit snd_dbri_create(struct snd_card *card,
-                                     struct of_device *op,
+                                     struct platform_device *op,
                                      int irq, int dev)
 {
         struct snd_dbri *dbri = card->private_data;
@@ -2592,7 +2592,7 @@ static void snd_dbri_free(struct snd_dbri *dbri)
                                   (void *)dbri->dma, dbri->dma_dvma);
 }
 
-static int __devinit dbri_probe(struct of_device *op, const struct of_device_id *match)
+static int __devinit dbri_probe(struct platform_device *op, const struct of_device_id *match)
 {
         struct snd_dbri *dbri;
         struct resource *rp;
@@ -2608,7 +2608,7 @@ static int __devinit dbri_probe(struct of_device *op, const struct of_device_id
                 return -ENOENT;
         }
 
-        irq = op->irqs[0];
+        irq = op->archdata.irqs[0];
         if (irq <= 0) {
                 printk(KERN_ERR "DBRI-%d: No IRQ.\n", dev);
                 return -ENODEV;
@@ -2662,7 +2662,7 @@ _err:
         return err;
 }
 
-static int __devexit dbri_remove(struct of_device *op)
+static int __devexit dbri_remove(struct platform_device *op)
 {
         struct snd_card *card = dev_get_drvdata(&op->dev);
 
@@ -2699,12 +2699,12 @@ static struct of_platform_driver dbri_sbus_driver = {
 /* Probe for the dbri chip and then attach the driver. */
 static int __init dbri_init(void)
 {
-        return of_register_driver(&dbri_sbus_driver, &of_bus_type);
+        return of_register_platform_driver(&dbri_sbus_driver);
 }
 
 static void __exit dbri_exit(void)
 {
-        of_unregister_driver(&dbri_sbus_driver);
+        of_unregister_platform_driver(&dbri_sbus_driver);
 }
 
 module_init(dbri_init);
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index 456829882f4..3634cedf930 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -636,7 +636,7 @@ static int hw_rule_period_time(struct snd_pcm_hw_params *params,
                 min_datainterval = min(min_datainterval, fp->datainterval);
         }
         if (min_datainterval == 0xff) {
-                hwc_debug("  --> get emtpy\n");
+                hwc_debug("  --> get empty\n");
                 it->empty = 1;
                 return -EINVAL;
         }