14 files changed, 60 insertions, 70 deletions

diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index b91571122daa..a77ede598d34 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -124,16 +124,17 @@ config SPI_MPC52xx_PSC
           Controller in master SPI mode.
 
 config SPI_MPC83xx
-        tristate "Freescale MPC83xx SPI controller"
-        depends on SPI_MASTER && PPC_83xx && EXPERIMENTAL
+        tristate "Freescale MPC83xx/QUICC Engine SPI controller"
+        depends on SPI_MASTER && (PPC_83xx || QUICC_ENGINE) && EXPERIMENTAL
         select SPI_BITBANG
         help
-          This enables using the Freescale MPC83xx SPI controller in master
-          mode.
+          This enables using the Freescale MPC83xx and QUICC Engine SPI
+          controllers in master mode.
 
           Note, this driver uniquely supports the SPI controller on the MPC83xx
-          family of PowerPC processors.  The MPC83xx uses a simple set of shift
-          registers for data (opposed to the CPM based descriptor model).
+          family of PowerPC processors, plus processors with QUICC Engine
+          technology. This driver uses a simple set of shift registers for data
+          (opposed to the CPM based descriptor model).
 
 config SPI_OMAP_UWIRE
         tristate "OMAP1 MicroWire"
diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c
index b0469749310a..0d342dcdd302 100644
--- a/drivers/spi/atmel_spi.c
+++ b/drivers/spi/atmel_spi.c
@@ -211,7 +211,7 @@ static void atmel_spi_next_message(struct spi_master *master)
         msg = list_entry(as->queue.next, struct spi_message, queue);
         spi = msg->spi;
 
-        dev_dbg(master->cdev.dev, "start message %p for %s\n",
+        dev_dbg(master->dev.parent, "start message %p for %s\n",
                         msg, spi->dev.bus_id);
 
         /* select chip if it's not still active */
@@ -266,10 +266,10 @@ static void atmel_spi_dma_unmap_xfer(struct spi_master *master,
                                      struct spi_transfer *xfer)
 {
         if (xfer->tx_dma != INVALID_DMA_ADDRESS)
-                dma_unmap_single(master->cdev.dev, xfer->tx_dma,
+                dma_unmap_single(master->dev.parent, xfer->tx_dma,
                                  xfer->len, DMA_TO_DEVICE);
         if (xfer->rx_dma != INVALID_DMA_ADDRESS)
-                dma_unmap_single(master->cdev.dev, xfer->rx_dma,
+                dma_unmap_single(master->dev.parent, xfer->rx_dma,
                                  xfer->len, DMA_FROM_DEVICE);
 }
 
@@ -285,7 +285,7 @@ atmel_spi_msg_done(struct spi_master *master, struct atmel_spi *as,
         list_del(&msg->queue);
         msg->status = status;
 
-        dev_dbg(master->cdev.dev,
+        dev_dbg(master->dev.parent,
                 "xfer complete: %u bytes transferred\n",
                 msg->actual_length);
 
@@ -348,7 +348,7 @@ atmel_spi_interrupt(int irq, void *dev_id)
                 if (xfer->delay_usecs)
                         udelay(xfer->delay_usecs);
 
-                dev_warn(master->cdev.dev, "fifo overrun (%u/%u remaining)\n",
+                dev_warn(master->dev.parent, "fifo overrun (%u/%u remaining)\n",
                          spi_readl(as, TCR), spi_readl(as, RCR));
 
                 /*
@@ -363,7 +363,7 @@ atmel_spi_interrupt(int irq, void *dev_id)
                         if (spi_readl(as, SR) & SPI_BIT(TXEMPTY))
                                 break;
                 if (!timeout)
-                        dev_warn(master->cdev.dev,
+                        dev_warn(master->dev.parent,
                                  "timeout waiting for TXEMPTY");
                 while (spi_readl(as, SR) & SPI_BIT(RDRF))
                         spi_readl(as, RDR);
@@ -526,7 +526,7 @@ static int atmel_spi_transfer(struct spi_device *spi, struct spi_message *msg)
         struct atmel_spi        *as;
         struct spi_transfer     *xfer;
         unsigned long           flags;
-        struct device           *controller = spi->master->cdev.dev;
+        struct device           *controller = spi->master->dev.parent;
 
         as = spi_master_get_devdata(spi->master);
 
diff --git a/drivers/spi/mpc52xx_psc_spi.c b/drivers/spi/mpc52xx_psc_spi.c
index d2a4b2bdb07b..e9aba932f217 100644
--- a/drivers/spi/mpc52xx_psc_spi.c
+++ b/drivers/spi/mpc52xx_psc_spi.c
@@ -503,7 +503,7 @@ static int __init mpc52xx_psc_spi_do_probe(struct device *dev, u32 regaddr,
         INIT_LIST_HEAD(&mps->queue);
 
         mps->workqueue = create_singlethread_workqueue(
-                master->cdev.dev->bus_id);
+                master->dev.parent->bus_id);
         if (mps->workqueue == NULL) {
                 ret = -EBUSY;
                 goto free_irq;
diff --git a/drivers/spi/omap2_mcspi.c b/drivers/spi/omap2_mcspi.c
index 6b357cdb9ea3..3cdab131c4a9 100644
--- a/drivers/spi/omap2_mcspi.c
+++ b/drivers/spi/omap2_mcspi.c
@@ -645,7 +645,7 @@ static int omap2_mcspi_setup(struct spi_device *spi)
 
         clk_enable(mcspi->ick);
         clk_enable(mcspi->fck);
-        ret =  omap2_mcspi_setup_transfer(spi, NULL);
+        ret = omap2_mcspi_setup_transfer(spi, NULL);
         clk_disable(mcspi->fck);
         clk_disable(mcspi->ick);
 
@@ -693,7 +693,6 @@ static void omap2_mcspi_work(struct work_struct *work)
                 struct spi_device               *spi;
                 struct spi_transfer             *t = NULL;
                 int                             cs_active = 0;
-                struct omap2_mcspi_device_config *conf;
                 struct omap2_mcspi_cs           *cs;
                 int                             par_override = 0;
                 int                             status = 0;
@@ -706,7 +705,6 @@ static void omap2_mcspi_work(struct work_struct *work)
                 spin_unlock_irq(&mcspi->lock);
 
                 spi = m->spi;
-                conf = spi->controller_data;
                 cs = spi->controller_state;
 
                 omap2_mcspi_set_enable(spi, 1);
diff --git a/drivers/spi/omap_uwire.c b/drivers/spi/omap_uwire.c
index d275c615a73e..8245b5153f30 100644
--- a/drivers/spi/omap_uwire.c
+++ b/drivers/spi/omap_uwire.c
@@ -481,7 +481,7 @@ static void uwire_off(struct uwire_spi *uwire)
         spi_master_put(uwire->bitbang.master);
 }
 
-static int uwire_probe(struct platform_device *pdev)
+static int __init uwire_probe(struct platform_device *pdev)
 {
         struct spi_master       *master;
         struct uwire_spi        *uwire;
@@ -525,7 +525,7 @@ static int uwire_probe(struct platform_device *pdev)
         return status;
 }
 
-static int uwire_remove(struct platform_device *pdev)
+static int __exit uwire_remove(struct platform_device *pdev)
 {
         struct uwire_spi        *uwire = dev_get_drvdata(&pdev->dev);
         int                     status;
@@ -543,8 +543,7 @@ static struct platform_driver uwire_driver = {
                 .bus            = &platform_bus_type,
                 .owner          = THIS_MODULE,
         },
-        .probe          = uwire_probe,
-        .remove         = uwire_remove,
+        .remove         = __exit_p(uwire_remove),
         // suspend ... unuse ck
         // resume ... use ck
 };
@@ -566,7 +565,7 @@ static int __init omap_uwire_init(void)
                 omap_writel(val | 0x00AAA000, OMAP730_IO_CONF_9);
         }
 
-        return platform_driver_register(&uwire_driver);
+        return platform_driver_probe(&uwire_driver, uwire_probe);
 }
 
 static void __exit omap_uwire_exit(void)
diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c
index e51311b2da0b..5f3d808cbc29 100644
--- a/drivers/spi/pxa2xx_spi.c
+++ b/drivers/spi/pxa2xx_spi.c
@@ -26,7 +26,6 @@
 #include <linux/dma-mapping.h>
 #include <linux/spi/spi.h>
 #include <linux/workqueue.h>
-#include <linux/errno.h>
 #include <linux/delay.h>
 
 #include <asm/io.h>
@@ -1230,7 +1229,7 @@ static void cleanup(struct spi_device *spi)
         kfree(chip);
 }
 
-static int init_queue(struct driver_data *drv_data)
+static int __init init_queue(struct driver_data *drv_data)
 {
         INIT_LIST_HEAD(&drv_data->queue);
         spin_lock_init(&drv_data->lock);
@@ -1243,7 +1242,7 @@ static int init_queue(struct driver_data *drv_data)
 
         INIT_WORK(&drv_data->pump_messages, pump_messages);
         drv_data->workqueue = create_singlethread_workqueue(
-                                        drv_data->master->cdev.dev->bus_id);
+                                        drv_data->master->dev.parent->bus_id);
         if (drv_data->workqueue == NULL)
                 return -EBUSY;
 
@@ -1318,7 +1317,7 @@ static int destroy_queue(struct driver_data *drv_data)
         return 0;
 }
 
-static int pxa2xx_spi_probe(struct platform_device *pdev)
+static int __init pxa2xx_spi_probe(struct platform_device *pdev)
 {
         struct device *dev = &pdev->dev;
         struct pxa2xx_spi_master *platform_info;
@@ -1622,8 +1621,7 @@ static struct platform_driver driver = {
                 .bus = &platform_bus_type,
                 .owner = THIS_MODULE,
         },
-        .probe = pxa2xx_spi_probe,
-        .remove = __devexit_p(pxa2xx_spi_remove),
+        .remove = pxa2xx_spi_remove,
         .shutdown = pxa2xx_spi_shutdown,
         .suspend = pxa2xx_spi_suspend,
         .resume = pxa2xx_spi_resume,
@@ -1631,9 +1629,7 @@ static struct platform_driver driver = {
 
 static int __init pxa2xx_spi_init(void)
 {
-        platform_driver_register(&driver);
-
-        return 0;
+        return platform_driver_probe(&driver, pxa2xx_spi_probe);
 }
 module_init(pxa2xx_spi_init);
 
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index bcb8dd5fb0b4..89769ce16f88 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -204,7 +204,7 @@ struct spi_device *spi_new_device(struct spi_master *master,
                                   struct spi_board_info *chip)
 {
         struct spi_device       *proxy;
-        struct device           *dev = master->cdev.dev;
+        struct device           *dev = master->dev.parent;
         int                     status;
 
         /* NOTE:  caller did any chip->bus_num checks necessary.
@@ -239,7 +239,7 @@ struct spi_device *spi_new_device(struct spi_master *master,
         proxy->modalias = chip->modalias;
 
         snprintf(proxy->dev.bus_id, sizeof proxy->dev.bus_id,
-                        "%s.%u", master->cdev.class_id,
+                        "%s.%u", master->dev.bus_id,
                         chip->chip_select);
         proxy->dev.parent = dev;
         proxy->dev.bus = &spi_bus_type;
@@ -338,18 +338,18 @@ static void scan_boardinfo(struct spi_master *master)
 
 /*-------------------------------------------------------------------------*/
 
-static void spi_master_release(struct class_device *cdev)
+static void spi_master_release(struct device *dev)
 {
         struct spi_master *master;
 
-        master = container_of(cdev, struct spi_master, cdev);
+        master = container_of(dev, struct spi_master, dev);
         kfree(master);
 }
 
 static struct class spi_master_class = {
         .name           = "spi_master",
         .owner          = THIS_MODULE,
-        .release        = spi_master_release,
+        .dev_release    = spi_master_release,
 };
 
 
@@ -357,7 +357,7 @@ static struct class spi_master_class = {
  * spi_alloc_master - allocate SPI master controller
  * @dev: the controller, possibly using the platform_bus
  * @size: how much zeroed driver-private data to allocate; the pointer to this
- *      memory is in the class_data field of the returned class_device,
+ *      memory is in the driver_data field of the returned device,
  *      accessible with spi_master_get_devdata().
  * Context: can sleep
  *
@@ -383,9 +383,9 @@ struct spi_master *spi_alloc_master(struct device *dev, unsigned size)
         if (!master)
                 return NULL;
 
-        class_device_initialize(&master->cdev);
-        master->cdev.class = &spi_master_class;
-        master->cdev.dev = get_device(dev);
+        device_initialize(&master->dev);
+        master->dev.class = &spi_master_class;
+        master->dev.parent = get_device(dev);
         spi_master_set_devdata(master, &master[1]);
 
         return master;
@@ -415,7 +415,7 @@ EXPORT_SYMBOL_GPL(spi_alloc_master);
 int spi_register_master(struct spi_master *master)
 {
         static atomic_t         dyn_bus_id = ATOMIC_INIT((1<<15) - 1);
-        struct device           *dev = master->cdev.dev;
+        struct device           *dev = master->dev.parent;
         int                     status = -ENODEV;
         int                     dynamic = 0;
 
@@ -440,12 +440,12 @@ int spi_register_master(struct spi_master *master)
         /* register the device, then userspace will see it.
          * registration fails if the bus ID is in use.
          */
-        snprintf(master->cdev.class_id, sizeof master->cdev.class_id,
+        snprintf(master->dev.bus_id, sizeof master->dev.bus_id,
                 "spi%u", master->bus_num);
-        status = class_device_add(&master->cdev);
+        status = device_add(&master->dev);
         if (status < 0)
                 goto done;
-        dev_dbg(dev, "registered master %s%s\n", master->cdev.class_id,
+        dev_dbg(dev, "registered master %s%s\n", master->dev.bus_id,
                         dynamic ? " (dynamic)" : "");
 
         /* populate children from any spi device tables */
@@ -478,8 +478,8 @@ void spi_unregister_master(struct spi_master *master)
 {
         int dummy;
 
-        dummy = device_for_each_child(master->cdev.dev, NULL, __unregister);
-        class_device_unregister(&master->cdev);
+        dummy = device_for_each_child(master->dev.parent, NULL, __unregister);
+        device_unregister(&master->dev);
 }
 EXPORT_SYMBOL_GPL(spi_unregister_master);
 
@@ -495,13 +495,13 @@ EXPORT_SYMBOL_GPL(spi_unregister_master);
  */
 struct spi_master *spi_busnum_to_master(u16 bus_num)
 {
-        struct class_device     *cdev;
+        struct device           *dev;
         struct spi_master       *master = NULL;
         struct spi_master       *m;
 
         down(&spi_master_class.sem);
-        list_for_each_entry(cdev, &spi_master_class.children, node) {
-                m = container_of(cdev, struct spi_master, cdev);
+        list_for_each_entry(dev, &spi_master_class.children, node) {
+                m = container_of(dev, struct spi_master, dev);
                 if (m->bus_num == bus_num) {
                         master = spi_master_get(m);
                         break;
diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c
index f540ed77a102..6cb71d74738f 100644
--- a/drivers/spi/spi_bfin5xx.c
+++ b/drivers/spi/spi_bfin5xx.c
@@ -39,7 +39,6 @@
 #include <linux/dma-mapping.h>
 #include <linux/spi/spi.h>
 #include <linux/workqueue.h>
-#include <linux/errno.h>
 #include <linux/delay.h>
 
 #include <asm/io.h>
@@ -1107,7 +1106,7 @@ static inline int init_queue(struct driver_data *drv_data)
         /* init messages workqueue */
         INIT_WORK(&drv_data->pump_messages, pump_messages);
         drv_data->workqueue =
-            create_singlethread_workqueue(drv_data->master->cdev.dev->bus_id);
+            create_singlethread_workqueue(drv_data->master->dev.parent->bus_id);
         if (drv_data->workqueue == NULL)
                 return -EBUSY;
 
diff --git a/drivers/spi/spi_bitbang.c b/drivers/spi/spi_bitbang.c
index 0c85c984ccb4..81639c6be1c7 100644
--- a/drivers/spi/spi_bitbang.c
+++ b/drivers/spi/spi_bitbang.c
@@ -472,7 +472,7 @@ int spi_bitbang_start(struct spi_bitbang *bitbang)
         /* this task is the only thing to touch the SPI bits */
         bitbang->busy = 0;
         bitbang->workqueue = create_singlethread_workqueue(
-                        bitbang->master->cdev.dev->bus_id);
+                        bitbang->master->dev.parent->bus_id);
         if (bitbang->workqueue == NULL) {
                 status = -EBUSY;
                 goto err1;
diff --git a/drivers/spi/spi_imx.c b/drivers/spi/spi_imx.c
index bd9177f51de9..3b4650ae6f1a 100644
--- a/drivers/spi/spi_imx.c
+++ b/drivers/spi/spi_imx.c
@@ -1361,7 +1361,7 @@ static void cleanup(struct spi_device *spi)
         kfree(spi_get_ctldata(spi));
 }
 
-static int init_queue(struct driver_data *drv_data)
+static int __init init_queue(struct driver_data *drv_data)
 {
         INIT_LIST_HEAD(&drv_data->queue);
         spin_lock_init(&drv_data->lock);
@@ -1374,7 +1374,7 @@ static int init_queue(struct driver_data *drv_data)
 
         INIT_WORK(&drv_data->work, pump_messages);
         drv_data->workqueue = create_singlethread_workqueue(
-                                        drv_data->master->cdev.dev->bus_id);
+                                        drv_data->master->dev.parent->bus_id);
         if (drv_data->workqueue == NULL)
                 return -EBUSY;
 
@@ -1444,7 +1444,7 @@ static int destroy_queue(struct driver_data *drv_data)
         return 0;
 }
 
-static int spi_imx_probe(struct platform_device *pdev)
+static int __init spi_imx_probe(struct platform_device *pdev)
 {
         struct device *dev = &pdev->dev;
         struct spi_imx_master *platform_info;
@@ -1622,7 +1622,7 @@ err_no_mem:
         return status;
 }
 
-static int __devexit spi_imx_remove(struct platform_device *pdev)
+static int __exit spi_imx_remove(struct platform_device *pdev)
 {
         struct driver_data *drv_data = platform_get_drvdata(pdev);
         int irq;
@@ -1739,8 +1739,7 @@ static struct platform_driver driver = {
                 .bus = &platform_bus_type,
                 .owner = THIS_MODULE,
         },
-        .probe = spi_imx_probe,
-        .remove = __devexit_p(spi_imx_remove),
+        .remove = __exit_p(spi_imx_remove),
         .shutdown = spi_imx_shutdown,
         .suspend = spi_imx_suspend,
         .resume = spi_imx_resume,
@@ -1748,7 +1747,7 @@ static struct platform_driver driver = {
 
 static int __init spi_imx_init(void)
 {
-        return platform_driver_register(&driver);
+        return platform_driver_probe(&driver, spi_imx_probe);
 }
 module_init(spi_imx_init);
 
diff --git a/drivers/spi/spi_lm70llp.c b/drivers/spi/spi_lm70llp.c
index 4ea68ac16115..39d8d8ad65c0 100644
--- a/drivers/spi/spi_lm70llp.c
+++ b/drivers/spi/spi_lm70llp.c
@@ -82,7 +82,7 @@ struct spi_lm70llp {
         struct pardevice        *pd;
         struct spi_device       *spidev_lm70;
         struct spi_board_info   info;
-        struct class_device     *cdev;
+        //struct device         *dev;
 };
 
 /* REVISIT : ugly global ; provides "exclusive open" facility */
diff --git a/drivers/spi/spi_mpc83xx.c b/drivers/spi/spi_mpc83xx.c
index 32cda77b31cd..4580b9cf625d 100644
--- a/drivers/spi/spi_mpc83xx.c
+++ b/drivers/spi/spi_mpc83xx.c
@@ -511,7 +511,7 @@ err:
         return ret;
 }
 
-static int __devexit mpc83xx_spi_remove(struct platform_device *dev)
+static int __exit mpc83xx_spi_remove(struct platform_device *dev)
 {
         struct mpc83xx_spi *mpc83xx_spi;
         struct spi_master *master;
@@ -529,8 +529,7 @@ static int __devexit mpc83xx_spi_remove(struct platform_device *dev)
 
 MODULE_ALIAS("mpc83xx_spi");                    /* for platform bus hotplug */
 static struct platform_driver mpc83xx_spi_driver = {
-        .probe = mpc83xx_spi_probe,
-        .remove = __devexit_p(mpc83xx_spi_remove),
+        .remove = __exit_p(mpc83xx_spi_remove),
         .driver = {
                    .name = "mpc83xx_spi",
         },
@@ -538,7 +537,7 @@ static struct platform_driver mpc83xx_spi_driver = {
 
 static int __init mpc83xx_spi_init(void)
 {
-        return platform_driver_register(&mpc83xx_spi_driver);
+        return platform_driver_probe(&mpc83xx_spi_driver, mpc83xx_spi_probe);
 }
 
 static void __exit mpc83xx_spi_exit(void)
diff --git a/drivers/spi/spi_s3c24xx.c b/drivers/spi/spi_s3c24xx.c
index e9b683f7d7b3..89d6685a5ca4 100644
--- a/drivers/spi/spi_s3c24xx.c
+++ b/drivers/spi/spi_s3c24xx.c
@@ -233,7 +233,7 @@ static irqreturn_t s3c24xx_spi_irq(int irq, void *dev)
         return IRQ_HANDLED;
 }
 
-static int s3c24xx_spi_probe(struct platform_device *pdev)
+static int __init s3c24xx_spi_probe(struct platform_device *pdev)
 {
         struct s3c24xx_spi *hw;
         struct spi_master *master;
@@ -382,7 +382,7 @@ static int s3c24xx_spi_probe(struct platform_device *pdev)
         return err;
 }
 
-static int s3c24xx_spi_remove(struct platform_device *dev)
+static int __exit s3c24xx_spi_remove(struct platform_device *dev)
 {
         struct s3c24xx_spi *hw = platform_get_drvdata(dev);
 
@@ -429,8 +429,7 @@ static int s3c24xx_spi_resume(struct platform_device *pdev)
 
 MODULE_ALIAS("s3c2410_spi");                    /* for platform bus hotplug */
 static struct platform_driver s3c24xx_spidrv = {
-        .probe          = s3c24xx_spi_probe,
-        .remove         = s3c24xx_spi_remove,
+        .remove         = __exit_p(s3c24xx_spi_remove),
         .suspend        = s3c24xx_spi_suspend,
         .resume         = s3c24xx_spi_resume,
         .driver         = {
@@ -441,7 +440,7 @@ static struct platform_driver s3c24xx_spidrv = {
 
 static int __init s3c24xx_spi_init(void)
 {
-        return platform_driver_register(&s3c24xx_spidrv);
+        return platform_driver_probe(&s3c24xx_spidrv, s3c24xx_spi_probe);
 }
 
 static void __exit s3c24xx_spi_exit(void)
diff --git a/drivers/spi/spi_txx9.c b/drivers/spi/spi_txx9.c
index b7f4bb239eaf..cc5094f37dd3 100644
--- a/drivers/spi/spi_txx9.c
+++ b/drivers/spi/spi_txx9.c
@@ -400,7 +400,7 @@ static int __init txx9spi_probe(struct platform_device *dev)
                 goto exit;
         }
 
-        c->workqueue = create_singlethread_workqueue(master->cdev.dev->bus_id);
+        c->workqueue = create_singlethread_workqueue(master->dev.parent->bus_id);
         if (!c->workqueue)
                 goto exit;
         c->last_chipselect = -1;