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-rw-r--r--drivers/spi/Kconfig13
-rw-r--r--drivers/spi/atmel_spi.c14
-rw-r--r--drivers/spi/mpc52xx_psc_spi.c2
-rw-r--r--drivers/spi/omap2_mcspi.c4
-rw-r--r--drivers/spi/omap_uwire.c9
-rw-r--r--drivers/spi/pxa2xx_spi.c14
-rw-r--r--drivers/spi/spi.c43
-rw-r--r--drivers/spi/spi_bfin5xx.c3
-rw-r--r--drivers/spi/spi_bitbang.c2
-rw-r--r--drivers/spi/spi_imx.c13
-rw-r--r--drivers/spi/spi_lm70llp.c2
-rw-r--r--drivers/spi/spi_mpc83xx.c7
-rw-r--r--drivers/spi/spi_s3c24xx.c9
-rw-r--r--drivers/spi/spi_txx9.c2
14 files changed, 62 insertions, 75 deletions
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index b91571122da..a77ede598d3 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 b0469749310..0d342dcdd30 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 d2a4b2bdb07..e9aba932f21 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 6b357cdb9ea..3cdab131c4a 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 d275c615a73..8245b5153f3 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 e51311b2da0..5f3d808cbc2 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 e84d2159794..89769ce16f8 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -67,14 +67,11 @@ static int spi_match_device(struct device *dev, struct device_driver *drv)
return strncmp(spi->modalias, drv->name, BUS_ID_SIZE) == 0;
}
-static int spi_uevent(struct device *dev, char **envp, int num_envp,
- char *buffer, int buffer_size)
+static int spi_uevent(struct device *dev, struct kobj_uevent_env *env)
{
const struct spi_device *spi = to_spi_device(dev);
- envp[0] = buffer;
- snprintf(buffer, buffer_size, "MODALIAS=%s", spi->modalias);
- envp[1] = NULL;
+ add_uevent_var(env, "MODALIAS=%s", spi->modalias);
return 0;
}
@@ -207,7 +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.
@@ -242,7 +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;
@@ -341,18 +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,
};
@@ -360,7 +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
*
@@ -386,9 +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;
@@ -418,7 +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;
@@ -443,12 +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 */
@@ -481,8 +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);
@@ -498,13 +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 f540ed77a10..6cb71d74738 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 0c85c984ccb..81639c6be1c 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 bd9177f51de..3b4650ae6f1 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 4ea68ac1611..39d8d8ad65c 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 32cda77b31c..4580b9cf625 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 e9b683f7d7b..89d6685a5ca 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 b7f4bb239ea..cc5094f37dd 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;
generated by cgit (git 2.34.1) at 2024-11-12 22:13:16 +0000