Convert platform drivers to use struct platform_driver
Signed-off-by: Russell King <[email protected]>
diff -u b/drivers/mtd/maps/bast-flash.c b/drivers/mtd/maps/bast-flash.c
--- b/drivers/mtd/maps/bast-flash.c
+++ b/drivers/mtd/maps/bast-flash.c
@@ -63,11 +63,6 @@
static const char *probes[] = { "RedBoot", "cmdlinepart", NULL };
-static struct bast_flash_info *to_bast_info(struct device *dev)
-{
- return (struct bast_flash_info *)dev_get_drvdata(dev);
-}
-
static void bast_flash_setrw(int to)
{
unsigned int val;
@@ -87,11 +82,11 @@
local_irq_restore(flags);
}
-static int bast_flash_remove(struct device *dev)
+static int bast_flash_remove(struct platform_device *pdev)
{
- struct bast_flash_info *info = to_bast_info(dev);
+ struct bast_flash_info *info = platform_get_drvdata(pdev);
- dev_set_drvdata(dev, NULL);
+ platform_set_drvdata(pdev, NULL);
if (info == NULL)
return 0;
@@ -117,9 +112,8 @@
return 0;
}
-static int bast_flash_probe(struct device *dev)
+static int bast_flash_probe(struct platform_device *pdev)
{
- struct platform_device *pdev = to_platform_device(dev);
struct bast_flash_info *info;
struct resource *res;
int err = 0;
@@ -132,13 +126,13 @@
}
memzero(info, sizeof(*info));
- dev_set_drvdata(dev, info);
+ platform_set_drvdata(pdev, info);
res = pdev->resource; /* assume that the flash has one resource */
info->map.phys = res->start;
info->map.size = res->end - res->start + 1;
- info->map.name = dev->bus_id;
+ info->map.name = pdev->dev.bus_id;
info->map.bankwidth = 2;
if (info->map.size > AREA_MAXSIZE)
@@ -200,26 +194,27 @@
/* fall through to exit error */
exit_error:
- bast_flash_remove(dev);
+ bast_flash_remove(pdev);
return err;
}
-static struct device_driver bast_flash_driver = {
- .name = "bast-nor",
- .bus = &platform_bus_type,
+static struct platform_driver bast_flash_driver = {
.probe = bast_flash_probe,
.remove = bast_flash_remove,
+ .driver = {
+ .name = "bast-nor",
+ },
};
static int __init bast_flash_init(void)
{
printk("BAST NOR-Flash Driver, (c) 2004 Simtec Electronics\n");
- return driver_register(&bast_flash_driver);
+ return platform_driver_register(&bast_flash_driver);
}
static void __exit bast_flash_exit(void)
{
- driver_unregister(&bast_flash_driver);
+ platform_driver_unregister(&bast_flash_driver);
}
module_init(bast_flash_init);
diff -u b/drivers/mtd/maps/integrator-flash.c b/drivers/mtd/maps/integrator-flash.c
--- b/drivers/mtd/maps/integrator-flash.c
+++ b/drivers/mtd/maps/integrator-flash.c
@@ -67,9 +67,8 @@
static const char *probes[] = { "cmdlinepart", "RedBoot", "afs", NULL };
-static int armflash_probe(struct device *_dev)
+static int armflash_probe(struct platform_device *dev)
{
- struct platform_device *dev = to_platform_device(_dev);
struct flash_platform_data *plat = dev->dev.platform_data;
struct resource *res = dev->resource;
unsigned int size = res->end - res->start + 1;
@@ -138,7 +137,7 @@
}
if (err == 0)
- dev_set_drvdata(&dev->dev, info);
+ platform_set_drvdata(dev, info);
/*
* If we got an error, free all resources.
@@ -164,12 +163,11 @@
return err;
}
-static int armflash_remove(struct device *_dev)
+static int armflash_remove(struct platform_device *dev)
{
- struct platform_device *dev = to_platform_device(_dev);
- struct armflash_info *info = dev_get_drvdata(&dev->dev);
+ struct armflash_info *info = platform_get_drvdata(dev);
- dev_set_drvdata(&dev->dev, NULL);
+ platform_set_drvdata(dev, NULL);
if (info) {
if (info->mtd) {
@@ -192,21 +190,22 @@ static int armflash_remove(struct device
return 0;
}
-static struct device_driver armflash_driver = {
- .name = "armflash",
- .bus = &platform_bus_type,
+static struct platform_driver armflash_driver = {
.probe = armflash_probe,
.remove = armflash_remove,
+ .driver = {
+ .name = "armflash",
+ },
};
static int __init armflash_init(void)
{
- return driver_register(&armflash_driver);
+ return platform_driver_register(&armflash_driver);
}
static void __exit armflash_exit(void)
{
- driver_unregister(&armflash_driver);
+ platform_driver_unregister(&armflash_driver);
}
module_init(armflash_init);
diff -u b/drivers/mtd/maps/ixp2000.c b/drivers/mtd/maps/ixp2000.c
--- b/drivers/mtd/maps/ixp2000.c
+++ b/drivers/mtd/maps/ixp2000.c
@@ -111,13 +111,12 @@
}
-static int ixp2000_flash_remove(struct device *_dev)
+static int ixp2000_flash_remove(struct platform_device *dev)
{
- struct platform_device *dev = to_platform_device(_dev);
struct flash_platform_data *plat = dev->dev.platform_data;
- struct ixp2000_flash_info *info = dev_get_drvdata(&dev->dev);
+ struct ixp2000_flash_info *info = platform_get_drvdata(dev);
- dev_set_drvdata(&dev->dev, NULL);
+ platform_set_drvdata(dev, NULL);
if(!info)
return 0;
@@ -144,10 +143,9 @@
}
-static int ixp2000_flash_probe(struct device *_dev)
+static int ixp2000_flash_probe(struct platform_device *dev)
{
static const char *probes[] = { "RedBoot", "cmdlinepart", NULL };
- struct platform_device *dev = to_platform_device(_dev);
struct ixp2000_flash_data *ixp_data = dev->dev.platform_data;
struct flash_platform_data *plat;
struct ixp2000_flash_info *info;
@@ -178,7 +176,7 @@
}
memzero(info, sizeof(struct ixp2000_flash_info));
- dev_set_drvdata(&dev->dev, info);
+ platform_set_drvdata(dev, info);
/*
* Tell the MTD layer we're not 1:1 mapped so that it does
@@ -249,7 +247,7 @@
return 0;
Error:
- ixp2000_flash_remove(_dev);
+ ixp2000_flash_remove(dev);
return err;
}
@@ -253,21 +251,22 @@ Error:
return err;
}
-static struct device_driver ixp2000_flash_driver = {
- .name = "IXP2000-Flash",
- .bus = &platform_bus_type,
+static struct platform_driver ixp2000_flash_driver = {
.probe = &ixp2000_flash_probe,
.remove = &ixp2000_flash_remove
+ .driver = {
+ .name = "IXP2000-Flash",
+ },
};
static int __init ixp2000_flash_init(void)
{
- return driver_register(&ixp2000_flash_driver);
+ return platform_driver_register(&ixp2000_flash_driver);
}
static void __exit ixp2000_flash_exit(void)
{
- driver_unregister(&ixp2000_flash_driver);
+ platform_driver_unregister(&ixp2000_flash_driver);
}
module_init(ixp2000_flash_init);
diff -u b/drivers/mtd/maps/ixp4xx.c b/drivers/mtd/maps/ixp4xx.c
--- b/drivers/mtd/maps/ixp4xx.c
+++ b/drivers/mtd/maps/ixp4xx.c
@@ -99,14 +99,13 @@
static const char *probes[] = { "RedBoot", "cmdlinepart", NULL };
-static int ixp4xx_flash_remove(struct device *_dev)
+static int ixp4xx_flash_remove(struct platform_device *dev)
{
- struct platform_device *dev = to_platform_device(_dev);
struct flash_platform_data *plat = dev->dev.platform_data;
- struct ixp4xx_flash_info *info = dev_get_drvdata(&dev->dev);
+ struct ixp4xx_flash_info *info = platform_get_drvdata(dev);
map_word d;
- dev_set_drvdata(&dev->dev, NULL);
+ platform_set_drvdata(dev, NULL);
if(!info)
return 0;
@@ -141,9 +140,8 @@
return 0;
}
-static int ixp4xx_flash_probe(struct device *_dev)
+static int ixp4xx_flash_probe(struct platform_device *dev)
{
- struct platform_device *dev = to_platform_device(_dev);
struct flash_platform_data *plat = dev->dev.platform_data;
struct ixp4xx_flash_info *info;
int err = -1;
@@ -164,7 +162,7 @@
}
memzero(info, sizeof(struct ixp4xx_flash_info));
- dev_set_drvdata(&dev->dev, info);
+ platform_set_drvdata(dev, info);
/*
* Enable flash write
@@ -231,7 +229,7 @@
return 0;
Error:
- ixp4xx_flash_remove(_dev);
+ ixp4xx_flash_remove(dev);
return err;
}
@@ -235,21 +233,22 @@ Error:
return err;
}
-static struct device_driver ixp4xx_flash_driver = {
- .name = "IXP4XX-Flash",
- .bus = &platform_bus_type,
+static struct platform_driver ixp4xx_flash_driver = {
.probe = ixp4xx_flash_probe,
.remove = ixp4xx_flash_remove,
+ .driver = {
+ .name = "IXP4XX-Flash",
+ },
};
static int __init ixp4xx_flash_init(void)
{
- return driver_register(&ixp4xx_flash_driver);
+ return platform_driver_register(&ixp4xx_flash_driver);
}
static void __exit ixp4xx_flash_exit(void)
{
- driver_unregister(&ixp4xx_flash_driver);
+ platform_driver_unregister(&ixp4xx_flash_driver);
}
diff -u b/drivers/mtd/maps/omap_nor.c b/drivers/mtd/maps/omap_nor.c
--- b/drivers/mtd/maps/omap_nor.c
+++ b/drivers/mtd/maps/omap_nor.c
@@ -70,11 +70,10 @@
}
}
-static int __devinit omapflash_probe(struct device *dev)
+static int __devinit omapflash_probe(struct platform_device *pdev)
{
int err;
struct omapflash_info *info;
- struct platform_device *pdev = to_platform_device(dev);
struct flash_platform_data *pdata = pdev->dev.platform_data;
struct resource *res = pdev->resource;
unsigned long size = res->end - res->start + 1;
@@ -119,7 +118,7 @@
#endif
add_mtd_device(info->mtd);
- dev_set_drvdata(&pdev->dev, info);
+ platform_set_drvdata(pdev, info);
return 0;
@@ -133,12 +132,11 @@
return err;
}
-static int __devexit omapflash_remove(struct device *dev)
+static int __devexit omapflash_remove(struct platform_device *pdev)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct omapflash_info *info = dev_get_drvdata(&pdev->dev);
+ struct omapflash_info *info = platform_get_drvdata(pdev);
- dev_set_drvdata(&pdev->dev, NULL);
+ platform_set_drvdata(pdev, NULL);
if (info) {
if (info->parts) {
@@ -155,21 +153,22 @@ static int __devexit omapflash_remove(st
return 0;
}
-static struct device_driver omapflash_driver = {
- .name = "omapflash",
- .bus = &platform_bus_type,
+static struct platform_driver omapflash_driver = {
.probe = omapflash_probe,
.remove = __devexit_p(omapflash_remove),
+ .driver = {
+ .name = "omapflash",
+ },
};
static int __init omapflash_init(void)
{
- return driver_register(&omapflash_driver);
+ return platform_driver_register(&omapflash_driver);
}
static void __exit omapflash_exit(void)
{
- driver_unregister(&omapflash_driver);
+ platform_driver_unregister(&omapflash_driver);
}
module_init(omapflash_init);
diff -u b/drivers/mtd/maps/plat-ram.c b/drivers/mtd/maps/plat-ram.c
--- b/drivers/mtd/maps/plat-ram.c
+++ b/drivers/mtd/maps/plat-ram.c
@@ -56,9 +56,9 @@
* device private data to struct platram_info conversion
*/
-static inline struct platram_info *to_platram_info(struct device *dev)
+static inline struct platram_info *to_platram_info(struct platform_device *dev)
{
- return (struct platram_info *)dev_get_drvdata(dev);
+ return (struct platram_info *)platform_get_drvdata(dev);
}
/* platram_setrw
@@ -83,13 +83,13 @@
* called to remove the device from the driver's control
*/
-static int platram_remove(struct device *dev)
+static int platram_remove(struct platform_device *pdev)
{
- struct platram_info *info = to_platram_info(dev);
+ struct platram_info *info = to_platram_info(pdev);
- dev_set_drvdata(dev, NULL);
+ platform_set_drvdata(pdev, NULL);
- dev_dbg(dev, "removing device\n");
+ dev_dbg(&pdev->dev, "removing device\n");
if (info == NULL)
return 0;
@@ -130,9 +130,8 @@
* driver is found.
*/
-static int platram_probe(struct device *dev)
+static int platram_probe(struct platform_device *pdev)
{
- struct platform_device *pd = to_platform_device(dev);
struct platdata_mtd_ram *pdata;
struct platram_info *info;
struct resource *res;
@@ -140,13 +139,13 @@
dev_dbg(dev, "probe entered\n");
- if (dev->platform_data == NULL) {
+ if (pdev->dev.platform_data == NULL) {
dev_err(dev, "no platform data supplied\n");
err = -ENOENT;
goto exit_error;
}
- pdata = dev->platform_data;
+ pdata = pdev->dev.platform_data;
info = kmalloc(sizeof(*info), GFP_KERNEL);
if (info == NULL) {
@@ -156,7 +155,7 @@
}
memset(info, 0, sizeof(*info));
- dev_set_drvdata(dev, info);
+ platform_set_drvdata(pdev, info);
info->dev = dev;
info->pdata = pdata;
@@ -171,7 +170,7 @@
goto exit_free;
}
- dev_dbg(dev, "got platform resource %p (0x%lx)\n", res, res->start);
+ dev_dbg(&pdev->dev, "got platform resource %p (0x%lx)\n", res, res->start);
/* setup map parameters */
@@ -182,7 +181,7 @@
/* register our usage of the memory area */
- info->area = request_mem_region(res->start, info->map.size, pd->name);
+ info->area = request_mem_region(res->start, info->map.size, pdev->name);
if (info->area == NULL) {
dev_err(dev, "failed to request memory region\n");
err = -EIO;
@@ -241,11 +240,11 @@
err = -ENOMEM;
}
- dev_info(dev, "registered mtd device\n");
+ dev_info(&pdev->dev, "registered mtd device\n");
return err;
exit_free:
- platram_remove(dev);
+ platram_remove(pdev);
exit_error:
return err;
}
@@ -252,11 +251,12 @@ static int platram_probe(struct device *
/* device driver info */
-static struct device_driver platram_driver = {
- .name = "mtd-ram",
- .bus = &platform_bus_type,
+static struct platform_driver platram_driver = {
.probe = platram_probe,
.remove = platram_remove,
+ .driver = {
+ .name = "mtd-ram",
+ },
};
/* module init/exit */
@@ -264,12 +264,12 @@ static struct device_driver platram_driv
static int __init platram_init(void)
{
printk("Generic platform RAM MTD, (c) 2004 Simtec Electronics\n");
- return driver_register(&platram_driver);
+ return platform_driver_register(&platram_driver);
}
static void __exit platram_exit(void)
{
- driver_unregister(&platram_driver);
+ platform_driver_unregister(&platram_driver);
}
module_init(platram_init);
--
Russell King
Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/
maintainer of: 2.6 Serial core
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