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-rw-r--r--drivers/spi/amba-pl022.c2
-rw-r--r--drivers/spi/mpc512x_psc_spi.c9
-rw-r--r--drivers/spi/mpc52xx_psc_spi.c9
-rw-r--r--drivers/spi/mpc52xx_spi.c9
-rw-r--r--drivers/spi/pxa2xx_spi.c2
-rw-r--r--drivers/spi/pxa2xx_spi_pci.c63
-rw-r--r--drivers/spi/spi_fsl_espi.c11
-rw-r--r--drivers/spi/spi_fsl_lib.c3
-rw-r--r--drivers/spi/spi_fsl_lib.h3
-rw-r--r--drivers/spi/spi_fsl_spi.c11
-rw-r--r--drivers/spi/spi_ppc4xx.c9
-rw-r--r--drivers/spi/spi_sh_msiof.c6
-rw-r--r--drivers/spi/xilinx_spi.c6
13 files changed, 54 insertions, 89 deletions
diff --git a/drivers/spi/amba-pl022.c b/drivers/spi/amba-pl022.c
index 71a1219a995..95e58c70a2c 100644
--- a/drivers/spi/amba-pl022.c
+++ b/drivers/spi/amba-pl022.c
@@ -2021,7 +2021,7 @@ static void pl022_cleanup(struct spi_device *spi)
static int __devinit
-pl022_probe(struct amba_device *adev, struct amba_id *id)
+pl022_probe(struct amba_device *adev, const struct amba_id *id)
{
struct device *dev = &adev->dev;
struct pl022_ssp_controller *platform_info = adev->dev.platform_data;
diff --git a/drivers/spi/mpc512x_psc_spi.c b/drivers/spi/mpc512x_psc_spi.c
index 77d9e7ee8b2..6a5b4238fb6 100644
--- a/drivers/spi/mpc512x_psc_spi.c
+++ b/drivers/spi/mpc512x_psc_spi.c
@@ -507,8 +507,7 @@ static int __devexit mpc512x_psc_spi_do_remove(struct device *dev)
return 0;
}
-static int __devinit mpc512x_psc_spi_of_probe(struct platform_device *op,
- const struct of_device_id *match)
+static int __devinit mpc512x_psc_spi_of_probe(struct platform_device *op)
{
const u32 *regaddr_p;
u64 regaddr64, size64;
@@ -551,7 +550,7 @@ static struct of_device_id mpc512x_psc_spi_of_match[] = {
MODULE_DEVICE_TABLE(of, mpc512x_psc_spi_of_match);
-static struct of_platform_driver mpc512x_psc_spi_of_driver = {
+static struct platform_driver mpc512x_psc_spi_of_driver = {
.probe = mpc512x_psc_spi_of_probe,
.remove = __devexit_p(mpc512x_psc_spi_of_remove),
.driver = {
@@ -563,13 +562,13 @@ static struct of_platform_driver mpc512x_psc_spi_of_driver = {
static int __init mpc512x_psc_spi_init(void)
{
- return of_register_platform_driver(&mpc512x_psc_spi_of_driver);
+ return platform_driver_register(&mpc512x_psc_spi_of_driver);
}
module_init(mpc512x_psc_spi_init);
static void __exit mpc512x_psc_spi_exit(void)
{
- of_unregister_platform_driver(&mpc512x_psc_spi_of_driver);
+ platform_driver_unregister(&mpc512x_psc_spi_of_driver);
}
module_exit(mpc512x_psc_spi_exit);
diff --git a/drivers/spi/mpc52xx_psc_spi.c b/drivers/spi/mpc52xx_psc_spi.c
index 8a904c1c848..e30baf0852a 100644
--- a/drivers/spi/mpc52xx_psc_spi.c
+++ b/drivers/spi/mpc52xx_psc_spi.c
@@ -450,8 +450,7 @@ free_master:
return ret;
}
-static int __devinit mpc52xx_psc_spi_of_probe(struct platform_device *op,
- const struct of_device_id *match)
+static int __devinit mpc52xx_psc_spi_of_probe(struct platform_device *op)
{
const u32 *regaddr_p;
u64 regaddr64, size64;
@@ -503,7 +502,7 @@ static const struct of_device_id mpc52xx_psc_spi_of_match[] = {
MODULE_DEVICE_TABLE(of, mpc52xx_psc_spi_of_match);
-static struct of_platform_driver mpc52xx_psc_spi_of_driver = {
+static struct platform_driver mpc52xx_psc_spi_of_driver = {
.probe = mpc52xx_psc_spi_of_probe,
.remove = __devexit_p(mpc52xx_psc_spi_of_remove),
.driver = {
@@ -515,13 +514,13 @@ static struct of_platform_driver mpc52xx_psc_spi_of_driver = {
static int __init mpc52xx_psc_spi_init(void)
{
- return of_register_platform_driver(&mpc52xx_psc_spi_of_driver);
+ return platform_driver_register(&mpc52xx_psc_spi_of_driver);
}
module_init(mpc52xx_psc_spi_init);
static void __exit mpc52xx_psc_spi_exit(void)
{
- of_unregister_platform_driver(&mpc52xx_psc_spi_of_driver);
+ platform_driver_unregister(&mpc52xx_psc_spi_of_driver);
}
module_exit(mpc52xx_psc_spi_exit);
diff --git a/drivers/spi/mpc52xx_spi.c b/drivers/spi/mpc52xx_spi.c
index 84439f65560..015a974bed7 100644
--- a/drivers/spi/mpc52xx_spi.c
+++ b/drivers/spi/mpc52xx_spi.c
@@ -390,8 +390,7 @@ static int mpc52xx_spi_transfer(struct spi_device *spi, struct spi_message *m)
/*
* OF Platform Bus Binding
*/
-static int __devinit mpc52xx_spi_probe(struct platform_device *op,
- const struct of_device_id *match)
+static int __devinit mpc52xx_spi_probe(struct platform_device *op)
{
struct spi_master *master;
struct mpc52xx_spi *ms;
@@ -556,7 +555,7 @@ static const struct of_device_id mpc52xx_spi_match[] __devinitconst = {
};
MODULE_DEVICE_TABLE(of, mpc52xx_spi_match);
-static struct of_platform_driver mpc52xx_spi_of_driver = {
+static struct platform_driver mpc52xx_spi_of_driver = {
.driver = {
.name = "mpc52xx-spi",
.owner = THIS_MODULE,
@@ -568,13 +567,13 @@ static struct of_platform_driver mpc52xx_spi_of_driver = {
static int __init mpc52xx_spi_init(void)
{
- return of_register_platform_driver(&mpc52xx_spi_of_driver);
+ return platform_driver_register(&mpc52xx_spi_of_driver);
}
module_init(mpc52xx_spi_init);
static void __exit mpc52xx_spi_exit(void)
{
- of_unregister_platform_driver(&mpc52xx_spi_of_driver);
+ platform_driver_unregister(&mpc52xx_spi_of_driver);
}
module_exit(mpc52xx_spi_exit);
diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c
index 95928833855..a429b01d028 100644
--- a/drivers/spi/pxa2xx_spi.c
+++ b/drivers/spi/pxa2xx_spi.c
@@ -1557,9 +1557,7 @@ static int __devinit pxa2xx_spi_probe(struct platform_device *pdev)
drv_data->ssp = ssp;
master->dev.parent = &pdev->dev;
-#ifdef CONFIG_OF
master->dev.of_node = pdev->dev.of_node;
-#endif
/* the spi->mode bits understood by this driver: */
master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;
diff --git a/drivers/spi/pxa2xx_spi_pci.c b/drivers/spi/pxa2xx_spi_pci.c
index 351d8a375b5..378e504f89e 100644
--- a/drivers/spi/pxa2xx_spi_pci.c
+++ b/drivers/spi/pxa2xx_spi_pci.c
@@ -7,10 +7,9 @@
#include <linux/of_device.h>
#include <linux/spi/pxa2xx_spi.h>
-struct awesome_struct {
+struct ce4100_info {
struct ssp_device ssp;
- struct platform_device spi_pdev;
- struct pxa2xx_spi_master spi_pdata;
+ struct platform_device *spi_pdev;
};
static DEFINE_MUTEX(ssp_lock);
@@ -51,23 +50,15 @@ void pxa_ssp_free(struct ssp_device *ssp)
}
EXPORT_SYMBOL_GPL(pxa_ssp_free);
-static void plat_dev_release(struct device *dev)
-{
- struct awesome_struct *as = container_of(dev,
- struct awesome_struct, spi_pdev.dev);
-
- of_device_node_put(&as->spi_pdev.dev);
-}
-
static int __devinit ce4100_spi_probe(struct pci_dev *dev,
const struct pci_device_id *ent)
{
int ret;
resource_size_t phys_beg;
resource_size_t phys_len;
- struct awesome_struct *spi_info;
+ struct ce4100_info *spi_info;
struct platform_device *pdev;
- struct pxa2xx_spi_master *spi_pdata;
+ struct pxa2xx_spi_master spi_pdata;
struct ssp_device *ssp;
ret = pci_enable_device(dev);
@@ -84,33 +75,28 @@ static int __devinit ce4100_spi_probe(struct pci_dev *dev,
return ret;
}
+ pdev = platform_device_alloc("pxa2xx-spi", dev->devfn);
spi_info = kzalloc(sizeof(*spi_info), GFP_KERNEL);
- if (!spi_info) {
+ if (!pdev || !spi_info ) {
ret = -ENOMEM;
- goto err_kz;
+ goto err_nomem;
}
- ssp = &spi_info->ssp;
- pdev = &spi_info->spi_pdev;
- spi_pdata = &spi_info->spi_pdata;
+ memset(&spi_pdata, 0, sizeof(spi_pdata));
+ spi_pdata.num_chipselect = dev->devfn;
- pdev->name = "pxa2xx-spi";
- pdev->id = dev->devfn;
- pdev->dev.parent = &dev->dev;
- pdev->dev.platform_data = &spi_info->spi_pdata;
+ ret = platform_device_add_data(pdev, &spi_pdata, sizeof(spi_pdata));
+ if (ret)
+ goto err_nomem;
-#ifdef CONFIG_OF
+ pdev->dev.parent = &dev->dev;
pdev->dev.of_node = dev->dev.of_node;
-#endif
- pdev->dev.release = plat_dev_release;
-
- spi_pdata->num_chipselect = dev->devfn;
-
+ ssp = &spi_info->ssp;
ssp->phys_base = pci_resource_start(dev, 0);
ssp->mmio_base = ioremap(phys_beg, phys_len);
if (!ssp->mmio_base) {
dev_err(&pdev->dev, "failed to ioremap() registers\n");
ret = -EIO;
- goto err_remap;
+ goto err_nomem;
}
ssp->irq = dev->irq;
ssp->port_id = pdev->id;
@@ -122,7 +108,7 @@ static int __devinit ce4100_spi_probe(struct pci_dev *dev,
pci_set_drvdata(dev, spi_info);
- ret = platform_device_register(pdev);
+ ret = platform_device_add(pdev);
if (ret)
goto err_dev_add;
@@ -135,27 +121,21 @@ err_dev_add:
mutex_unlock(&ssp_lock);
iounmap(ssp->mmio_base);
-err_remap:
- kfree(spi_info);
-
-err_kz:
+err_nomem:
release_mem_region(phys_beg, phys_len);
-
+ platform_device_put(pdev);
+ kfree(spi_info);
return ret;
}
static void __devexit ce4100_spi_remove(struct pci_dev *dev)
{
- struct awesome_struct *spi_info;
- struct platform_device *pdev;
+ struct ce4100_info *spi_info;
struct ssp_device *ssp;
spi_info = pci_get_drvdata(dev);
-
ssp = &spi_info->ssp;
- pdev = &spi_info->spi_pdev;
-
- platform_device_unregister(pdev);
+ platform_device_unregister(spi_info->spi_pdev);
iounmap(ssp->mmio_base);
release_mem_region(pci_resource_start(dev, 0),
@@ -171,7 +151,6 @@ static void __devexit ce4100_spi_remove(struct pci_dev *dev)
}
static struct pci_device_id ce4100_spi_devices[] __devinitdata = {
-
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2e6a) },
{ },
};
diff --git a/drivers/spi/spi_fsl_espi.c b/drivers/spi/spi_fsl_espi.c
index a99e2333b94..900e921ab80 100644
--- a/drivers/spi/spi_fsl_espi.c
+++ b/drivers/spi/spi_fsl_espi.c
@@ -685,8 +685,7 @@ static int of_fsl_espi_get_chipselects(struct device *dev)
return 0;
}
-static int __devinit of_fsl_espi_probe(struct platform_device *ofdev,
- const struct of_device_id *ofid)
+static int __devinit of_fsl_espi_probe(struct platform_device *ofdev)
{
struct device *dev = &ofdev->dev;
struct device_node *np = ofdev->dev.of_node;
@@ -695,7 +694,7 @@ static int __devinit of_fsl_espi_probe(struct platform_device *ofdev,
struct resource irq;
int ret = -ENOMEM;
- ret = of_mpc8xxx_spi_probe(ofdev, ofid);
+ ret = of_mpc8xxx_spi_probe(ofdev);
if (ret)
return ret;
@@ -736,7 +735,7 @@ static const struct of_device_id of_fsl_espi_match[] = {
};
MODULE_DEVICE_TABLE(of, of_fsl_espi_match);
-static struct of_platform_driver fsl_espi_driver = {
+static struct platform_driver fsl_espi_driver = {
.driver = {
.name = "fsl_espi",
.owner = THIS_MODULE,
@@ -748,13 +747,13 @@ static struct of_platform_driver fsl_espi_driver = {
static int __init fsl_espi_init(void)
{
- return of_register_platform_driver(&fsl_espi_driver);
+ return platform_driver_register(&fsl_espi_driver);
}
module_init(fsl_espi_init);
static void __exit fsl_espi_exit(void)
{
- of_unregister_platform_driver(&fsl_espi_driver);
+ platform_driver_unregister(&fsl_espi_driver);
}
module_exit(fsl_espi_exit);
diff --git a/drivers/spi/spi_fsl_lib.c b/drivers/spi/spi_fsl_lib.c
index 5cd741fdb5c..ff59f42ae99 100644
--- a/drivers/spi/spi_fsl_lib.c
+++ b/drivers/spi/spi_fsl_lib.c
@@ -189,8 +189,7 @@ int __devexit mpc8xxx_spi_remove(struct device *dev)
return 0;
}
-int __devinit of_mpc8xxx_spi_probe(struct platform_device *ofdev,
- const struct of_device_id *ofid)
+int __devinit of_mpc8xxx_spi_probe(struct platform_device *ofdev)
{
struct device *dev = &ofdev->dev;
struct device_node *np = ofdev->dev.of_node;
diff --git a/drivers/spi/spi_fsl_lib.h b/drivers/spi/spi_fsl_lib.h
index 281e060977c..cbe881b9ea7 100644
--- a/drivers/spi/spi_fsl_lib.h
+++ b/drivers/spi/spi_fsl_lib.h
@@ -118,7 +118,6 @@ extern const char *mpc8xxx_spi_strmode(unsigned int flags);
extern int mpc8xxx_spi_probe(struct device *dev, struct resource *mem,
unsigned int irq);
extern int mpc8xxx_spi_remove(struct device *dev);
-extern int of_mpc8xxx_spi_probe(struct platform_device *ofdev,
- const struct of_device_id *ofid);
+extern int of_mpc8xxx_spi_probe(struct platform_device *ofdev);
#endif /* __SPI_FSL_LIB_H__ */
diff --git a/drivers/spi/spi_fsl_spi.c b/drivers/spi/spi_fsl_spi.c
index 7ca52d3ae8f..7963c9b4956 100644
--- a/drivers/spi/spi_fsl_spi.c
+++ b/drivers/spi/spi_fsl_spi.c
@@ -1042,8 +1042,7 @@ static int of_fsl_spi_free_chipselects(struct device *dev)
return 0;
}
-static int __devinit of_fsl_spi_probe(struct platform_device *ofdev,
- const struct of_device_id *ofid)
+static int __devinit of_fsl_spi_probe(struct platform_device *ofdev)
{
struct device *dev = &ofdev->dev;
struct device_node *np = ofdev->dev.of_node;
@@ -1052,7 +1051,7 @@ static int __devinit of_fsl_spi_probe(struct platform_device *ofdev,
struct resource irq;
int ret = -ENOMEM;
- ret = of_mpc8xxx_spi_probe(ofdev, ofid);
+ ret = of_mpc8xxx_spi_probe(ofdev);
if (ret)
return ret;
@@ -1100,7 +1099,7 @@ static const struct of_device_id of_fsl_spi_match[] = {
};
MODULE_DEVICE_TABLE(of, of_fsl_spi_match);
-static struct of_platform_driver of_fsl_spi_driver = {
+static struct platform_driver of_fsl_spi_driver = {
.driver = {
.name = "fsl_spi",
.owner = THIS_MODULE,
@@ -1177,13 +1176,13 @@ static void __exit legacy_driver_unregister(void) {}
static int __init fsl_spi_init(void)
{
legacy_driver_register();
- return of_register_platform_driver(&of_fsl_spi_driver);
+ return platform_driver_register(&of_fsl_spi_driver);
}
module_init(fsl_spi_init);
static void __exit fsl_spi_exit(void)
{
- of_unregister_platform_driver(&of_fsl_spi_driver);
+ platform_driver_unregister(&of_fsl_spi_driver);
legacy_driver_unregister();
}
module_exit(fsl_spi_exit);
diff --git a/drivers/spi/spi_ppc4xx.c b/drivers/spi/spi_ppc4xx.c
index 80e172d3e72..2a298c02919 100644
--- a/drivers/spi/spi_ppc4xx.c
+++ b/drivers/spi/spi_ppc4xx.c
@@ -390,8 +390,7 @@ static void free_gpios(struct ppc4xx_spi *hw)
/*
* platform_device layer stuff...
*/
-static int __init spi_ppc4xx_of_probe(struct platform_device *op,
- const struct of_device_id *match)
+static int __init spi_ppc4xx_of_probe(struct platform_device *op)
{
struct ppc4xx_spi *hw;
struct spi_master *master;
@@ -586,7 +585,7 @@ static const struct of_device_id spi_ppc4xx_of_match[] = {
MODULE_DEVICE_TABLE(of, spi_ppc4xx_of_match);
-static struct of_platform_driver spi_ppc4xx_of_driver = {
+static struct platform_driver spi_ppc4xx_of_driver = {
.probe = spi_ppc4xx_of_probe,
.remove = __exit_p(spi_ppc4xx_of_remove),
.driver = {
@@ -598,13 +597,13 @@ static struct of_platform_driver spi_ppc4xx_of_driver = {
static int __init spi_ppc4xx_init(void)
{
- return of_register_platform_driver(&spi_ppc4xx_of_driver);
+ return platform_driver_register(&spi_ppc4xx_of_driver);
}
module_init(spi_ppc4xx_init);
static void __exit spi_ppc4xx_exit(void)
{
- of_unregister_platform_driver(&spi_ppc4xx_of_driver);
+ platform_driver_unregister(&spi_ppc4xx_of_driver);
}
module_exit(spi_ppc4xx_exit);
diff --git a/drivers/spi/spi_sh_msiof.c b/drivers/spi/spi_sh_msiof.c
index 56f60c8ea0a..2c665fceaac 100644
--- a/drivers/spi/spi_sh_msiof.c
+++ b/drivers/spi/spi_sh_msiof.c
@@ -509,9 +509,11 @@ static int sh_msiof_spi_txrx(struct spi_device *spi, struct spi_transfer *t)
bytes_done = 0;
while (bytes_done < t->len) {
+ void *rx_buf = t->rx_buf ? t->rx_buf + bytes_done : NULL;
+ const void *tx_buf = t->tx_buf ? t->tx_buf + bytes_done : NULL;
n = sh_msiof_spi_txrx_once(p, tx_fifo, rx_fifo,
- t->tx_buf + bytes_done,
- t->rx_buf + bytes_done,
+ tx_buf,
+ rx_buf,
words, bits);
if (n < 0)
break;
diff --git a/drivers/spi/xilinx_spi.c b/drivers/spi/xilinx_spi.c
index 7adaef62a99..4d2c75df886 100644
--- a/drivers/spi/xilinx_spi.c
+++ b/drivers/spi/xilinx_spi.c
@@ -351,14 +351,12 @@ static irqreturn_t xilinx_spi_irq(int irq, void *dev_id)
return IRQ_HANDLED;
}
-#ifdef CONFIG_OF
static const struct of_device_id xilinx_spi_of_match[] = {
{ .compatible = "xlnx,xps-spi-2.00.a", },
{ .compatible = "xlnx,xps-spi-2.00.b", },
{}
};
MODULE_DEVICE_TABLE(of, xilinx_spi_of_match);
-#endif
struct spi_master *xilinx_spi_init(struct device *dev, struct resource *mem,
u32 irq, s16 bus_num, int num_cs, int little_endian, int bits_per_word)
@@ -394,9 +392,7 @@ struct spi_master *xilinx_spi_init(struct device *dev, struct resource *mem,
master->bus_num = bus_num;
master->num_chipselect = num_cs;
-#ifdef CONFIG_OF
master->dev.of_node = dev->of_node;
-#endif
xspi->mem = *mem;
xspi->irq = irq;
@@ -539,9 +535,7 @@ static struct platform_driver xilinx_spi_driver = {
.driver = {
.name = XILINX_SPI_NAME,
.owner = THIS_MODULE,
-#ifdef CONFIG_OF
.of_match_table = xilinx_spi_of_match,
-#endif
},
};
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-28 03:01:30 +0000