* [PATCH 2/5] of: Merge of_platform_bus_type with platform_bus_type
2010-07-21 23:39 [PATCH 0/5] Eliminate of_platform_bus_type Grant Likely
2010-07-21 23:39 ` [PATCH 1/5] drivercore/of: Add OF style matching to platform bus Grant Likely
@ 2010-07-21 23:40 ` Grant Likely
2010-07-22 5:28 ` David Miller
2010-07-21 23:40 ` [PATCH 3/5] of/platform: remove all of_bus_type and of_platform_bus_type references Grant Likely
` (3 subsequent siblings)
5 siblings, 1 reply; 12+ messages in thread
From: Grant Likely @ 2010-07-21 23:40 UTC (permalink / raw)
To: Stephen Rothwell, Michal Simek, Benjamin Herrenschmidt,
Greg Kroah-Hartman, linux-kernel, linuxppc-dev,
microblaze-uclinux, sparclinux, David Miller
of_platform_bus was being used in the same manner as the platform_bus.
The only difference being that of_platform_bus devices are generated
from data in the device tree, and platform_bus devices are usually
statically allocated in platform code. Having them separate causes
the problem of device drivers having to be registered twice if it
was possible for the same device to appear on either bus.
This patch removes of_platform_bus_type and registers all of_platform
bus devices and drivers on the platform bus instead. A previous patch
made the of_device structure an alias for the platform_device structure,
and a shim is used to adapt of_platform_drivers to the platform bus.
After all of of_platform_bus drivers are converted to be normal platform
drivers, the shim code can be removed.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---
arch/microblaze/kernel/of_platform.c | 11 -----
arch/microblaze/kernel/setup.c | 6 ---
arch/powerpc/kernel/dma-swiotlb.c | 8 ----
arch/powerpc/kernel/of_platform.c | 12 -----
arch/powerpc/kernel/setup-common.c | 7 ---
arch/powerpc/platforms/cell/beat_iommu.c | 2 -
arch/powerpc/platforms/cell/iommu.c | 2 -
arch/powerpc/sysdev/mv64x60_dev.c | 7 ---
arch/sparc/kernel/of_device_32.c | 21 ++-------
arch/sparc/kernel/of_device_64.c | 21 ++-------
arch/sparc/kernel/of_device_common.c | 3 -
drivers/base/platform.c | 6 +++
drivers/of/device.c | 5 ++
drivers/of/platform.c | 67 +++++++++++++++++++++++++++++-
include/linux/of_device.h | 6 +++
include/linux/of_platform.h | 21 ++++-----
16 files changed, 102 insertions(+), 103 deletions(-)
diff --git a/arch/microblaze/kernel/of_platform.c b/arch/microblaze/kernel/of_platform.c
index da79edf..fb28661 100644
--- a/arch/microblaze/kernel/of_platform.c
+++ b/arch/microblaze/kernel/of_platform.c
@@ -26,17 +26,6 @@
#include <linux/topology.h>
#include <asm/atomic.h>
-struct bus_type of_platform_bus_type = {
- .uevent = of_device_uevent,
-};
-EXPORT_SYMBOL(of_platform_bus_type);
-
-static int __init of_bus_driver_init(void)
-{
- return of_bus_type_init(&of_platform_bus_type, "of_platform");
-}
-postcore_initcall(of_bus_driver_init);
-
/*
* The list of OF IDs below is used for matching bus types in the
* system whose devices are to be exposed as of_platform_devices.
diff --git a/arch/microblaze/kernel/setup.c b/arch/microblaze/kernel/setup.c
index 17c98db..f5f7688 100644
--- a/arch/microblaze/kernel/setup.c
+++ b/arch/microblaze/kernel/setup.c
@@ -213,15 +213,9 @@ static struct notifier_block dflt_plat_bus_notifier = {
.priority = INT_MAX,
};
-static struct notifier_block dflt_of_bus_notifier = {
- .notifier_call = dflt_bus_notify,
- .priority = INT_MAX,
-};
-
static int __init setup_bus_notifier(void)
{
bus_register_notifier(&platform_bus_type, &dflt_plat_bus_notifier);
- bus_register_notifier(&of_platform_bus_type, &dflt_of_bus_notifier);
return 0;
}
diff --git a/arch/powerpc/kernel/dma-swiotlb.c b/arch/powerpc/kernel/dma-swiotlb.c
index e7fe218..c9fffd4 100644
--- a/arch/powerpc/kernel/dma-swiotlb.c
+++ b/arch/powerpc/kernel/dma-swiotlb.c
@@ -82,17 +82,9 @@ static struct notifier_block ppc_swiotlb_plat_bus_notifier = {
.priority = 0,
};
-static struct notifier_block ppc_swiotlb_of_bus_notifier = {
- .notifier_call = ppc_swiotlb_bus_notify,
- .priority = 0,
-};
-
int __init swiotlb_setup_bus_notifier(void)
{
bus_register_notifier(&platform_bus_type,
&ppc_swiotlb_plat_bus_notifier);
- bus_register_notifier(&of_platform_bus_type,
- &ppc_swiotlb_of_bus_notifier);
-
return 0;
}
diff --git a/arch/powerpc/kernel/of_platform.c b/arch/powerpc/kernel/of_platform.c
index 4e0a2f7..d3497cd 100644
--- a/arch/powerpc/kernel/of_platform.c
+++ b/arch/powerpc/kernel/of_platform.c
@@ -52,18 +52,6 @@ const struct of_device_id of_default_bus_ids[] = {
{},
};
-struct bus_type of_platform_bus_type = {
- .uevent = of_device_uevent,
-};
-EXPORT_SYMBOL(of_platform_bus_type);
-
-static int __init of_bus_driver_init(void)
-{
- return of_bus_type_init(&of_platform_bus_type, "of_platform");
-}
-
-postcore_initcall(of_bus_driver_init);
-
static int of_dev_node_match(struct device *dev, void *data)
{
return to_of_device(dev)->dev.of_node == data;
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 5e4d852..ba6fc87 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -701,16 +701,9 @@ static struct notifier_block ppc_dflt_plat_bus_notifier = {
.priority = INT_MAX,
};
-static struct notifier_block ppc_dflt_of_bus_notifier = {
- .notifier_call = ppc_dflt_bus_notify,
- .priority = INT_MAX,
-};
-
static int __init setup_bus_notifier(void)
{
bus_register_notifier(&platform_bus_type, &ppc_dflt_plat_bus_notifier);
- bus_register_notifier(&of_platform_bus_type, &ppc_dflt_of_bus_notifier);
-
return 0;
}
diff --git a/arch/powerpc/platforms/cell/beat_iommu.c b/arch/powerpc/platforms/cell/beat_iommu.c
index 39d361c..beec405 100644
--- a/arch/powerpc/platforms/cell/beat_iommu.c
+++ b/arch/powerpc/platforms/cell/beat_iommu.c
@@ -108,7 +108,7 @@ static int __init celleb_init_iommu(void)
celleb_init_direct_mapping();
set_pci_dma_ops(&dma_direct_ops);
ppc_md.pci_dma_dev_setup = celleb_pci_dma_dev_setup;
- bus_register_notifier(&of_platform_bus_type, &celleb_of_bus_notifier);
+ bus_register_notifier(&platform_bus_type, &celleb_of_bus_notifier);
return 0;
}
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index 4326b73..eb474df 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -1204,7 +1204,7 @@ static int __init cell_iommu_init(void)
/* Register callbacks on OF platform device addition/removal
* to handle linking them to the right DMA operations
*/
- bus_register_notifier(&of_platform_bus_type, &cell_of_bus_notifier);
+ bus_register_notifier(&platform_bus_type, &cell_of_bus_notifier);
return 0;
}
diff --git a/arch/powerpc/sysdev/mv64x60_dev.c b/arch/powerpc/sysdev/mv64x60_dev.c
index 31acd3b..1398bc4 100644
--- a/arch/powerpc/sysdev/mv64x60_dev.c
+++ b/arch/powerpc/sysdev/mv64x60_dev.c
@@ -20,12 +20,7 @@
#include <asm/prom.h>
-/*
- * These functions provide the necessary setup for the mv64x60 drivers.
- * These drivers are unusual in that they work on both the MIPS and PowerPC
- * architectures. Because of that, the drivers do not support the normal
- * PowerPC of_platform_bus_type. They support platform_bus_type instead.
- */
+/* These functions provide the necessary setup for the mv64x60 drivers. */
static struct of_device_id __initdata of_mv64x60_devices[] = {
{ .compatible = "marvell,mv64306-devctrl", },
diff --git a/arch/sparc/kernel/of_device_32.c b/arch/sparc/kernel/of_device_32.c
index 331de91..75fc9d5 100644
--- a/arch/sparc/kernel/of_device_32.c
+++ b/arch/sparc/kernel/of_device_32.c
@@ -424,7 +424,7 @@ build_resources:
build_device_resources(op, parent);
op->dev.parent = parent;
- op->dev.bus = &of_platform_bus_type;
+ op->dev.bus = &platform_bus_type;
if (!parent)
dev_set_name(&op->dev, "root");
else
@@ -452,30 +452,19 @@ static void __init scan_tree(struct device_node *dp, struct device *parent)
}
}
-static void __init scan_of_devices(void)
+static int __init scan_of_devices(void)
{
struct device_node *root = of_find_node_by_path("/");
struct of_device *parent;
parent = scan_one_device(root, NULL);
if (!parent)
- return;
+ return 0;
scan_tree(root->child, &parent->dev);
+ return 0;
}
-
-static int __init of_bus_driver_init(void)
-{
- int err;
-
- err = of_bus_type_init(&of_platform_bus_type, "of");
- if (!err)
- scan_of_devices();
-
- return err;
-}
-
-postcore_initcall(of_bus_driver_init);
+postcore_initcall(scan_of_devices);
static int __init of_debug(char *str)
{
diff --git a/arch/sparc/kernel/of_device_64.c b/arch/sparc/kernel/of_device_64.c
index 5e8cbb9..9743d1d 100644
--- a/arch/sparc/kernel/of_device_64.c
+++ b/arch/sparc/kernel/of_device_64.c
@@ -667,7 +667,7 @@ static struct of_device * __init scan_one_device(struct device_node *dp,
op->archdata.irqs[i] = build_one_device_irq(op, parent, op->archdata.irqs[i]);
op->dev.parent = parent;
- op->dev.bus = &of_platform_bus_type;
+ op->dev.bus = &platform_bus_type;
if (!parent)
dev_set_name(&op->dev, "root");
else
@@ -695,30 +695,19 @@ static void __init scan_tree(struct device_node *dp, struct device *parent)
}
}
-static void __init scan_of_devices(void)
+static int __init scan_of_devices(void)
{
struct device_node *root = of_find_node_by_path("/");
struct of_device *parent;
parent = scan_one_device(root, NULL);
if (!parent)
- return;
+ return 0;
scan_tree(root->child, &parent->dev);
+ return 0;
}
-
-static int __init of_bus_driver_init(void)
-{
- int err;
-
- err = of_bus_type_init(&of_platform_bus_type, "of");
- if (!err)
- scan_of_devices();
-
- return err;
-}
-
-postcore_initcall(of_bus_driver_init);
+postcore_initcall(scan_of_devices);
static int __init of_debug(char *str)
{
diff --git a/arch/sparc/kernel/of_device_common.c b/arch/sparc/kernel/of_device_common.c
index 016c947..01f380c 100644
--- a/arch/sparc/kernel/of_device_common.c
+++ b/arch/sparc/kernel/of_device_common.c
@@ -64,9 +64,6 @@ void of_propagate_archdata(struct of_device *bus)
}
}
-struct bus_type of_platform_bus_type;
-EXPORT_SYMBOL(of_platform_bus_type);
-
static void get_cells(struct device_node *dp, int *addrc, int *sizec)
{
if (addrc)
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 6a9b3dd..ec22578 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -636,6 +636,12 @@ static struct device_attribute platform_dev_attrs[] = {
static int platform_uevent(struct device *dev, struct kobj_uevent_env *env)
{
struct platform_device *pdev = to_platform_device(dev);
+ int rc;
+
+ /* Some devices have extra OF data and an OF-style MODALIAS */
+ rc = of_device_uevent(dev,env);
+ if (rc != -ENODEV)
+ return rc;
add_uevent_var(env, "MODALIAS=%s%s", PLATFORM_MODULE_PREFIX,
(pdev->id_entry) ? pdev->id_entry->name : pdev->name);
diff --git a/drivers/of/device.c b/drivers/of/device.c
index 5282a20..12a44b4 100644
--- a/drivers/of/device.c
+++ b/drivers/of/device.c
@@ -104,6 +104,11 @@ int of_device_register(struct of_device *ofdev)
device_initialize(&ofdev->dev);
+ /* name and id have to be set so that the platform bus doesn't get
+ * confused on matching */
+ ofdev->name = dev_name(&ofdev->dev);
+ ofdev->id = -1;
+
/* device_add will assume that this device is on the same node as
* the parent. If there is no parent defined, set the node
* explicitly */
diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index 9d3d932..712dfd8 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -20,6 +20,54 @@
#include <linux/of_device.h>
#include <linux/of_irq.h>
#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+
+static int platform_driver_probe_shim(struct platform_device *pdev)
+{
+ struct platform_driver *pdrv;
+ struct of_platform_driver *ofpdrv;
+ const struct of_device_id *match;
+
+ pdrv = container_of(pdev->dev.driver, struct platform_driver, driver);
+ ofpdrv = container_of(pdrv, struct of_platform_driver, platform_driver);
+ match = of_match_device(pdev->dev.driver->of_match_table, &pdev->dev);
+ return ofpdrv->probe(pdev, match);
+}
+
+static void platform_driver_shutdown_shim(struct platform_device *pdev)
+{
+ struct platform_driver *pdrv;
+ struct of_platform_driver *ofpdrv;
+
+ pdrv = container_of(pdev->dev.driver, struct platform_driver, driver);
+ ofpdrv = container_of(pdrv, struct of_platform_driver, platform_driver);
+ ofpdrv->shutdown(pdev);
+}
+
+/**
+ * of_register_platform_driver
+ */
+int of_register_platform_driver(struct of_platform_driver *drv)
+{
+ /* setup of_platform_driver to platform_driver adaptors */
+ drv->platform_driver.driver = drv->driver;
+ if (drv->probe)
+ drv->platform_driver.probe = platform_driver_probe_shim;
+ drv->platform_driver.remove = drv->remove;
+ if (drv->shutdown)
+ drv->platform_driver.shutdown = platform_driver_shutdown_shim;
+ drv->platform_driver.suspend = drv->suspend;
+ drv->platform_driver.resume = drv->resume;
+
+ return platform_driver_register(&drv->platform_driver);
+}
+EXPORT_SYMBOL(of_register_platform_driver);
+
+void of_unregister_platform_driver(struct of_platform_driver *drv)
+{
+ platform_driver_unregister(&drv->platform_driver);
+}
+EXPORT_SYMBOL(of_unregister_platform_driver);
#if defined(CONFIG_PPC_DCR)
#include <asm/dcr.h>
@@ -392,16 +440,29 @@ int of_bus_type_init(struct bus_type *bus, const char *name)
int of_register_driver(struct of_platform_driver *drv, struct bus_type *bus)
{
- drv->driver.bus = bus;
+ /*
+ * Temporary: of_platform_bus used to be distinct from the platform
+ * bus. It isn't anymore, and so drivers on the platform bus need
+ * to be registered in a special way.
+ *
+ * After all of_platform_bus_type drivers are converted to
+ * platform_drivers, this exception can be removed.
+ */
+ if (bus == &platform_bus_type)
+ return of_register_platform_driver(drv);
/* register with core */
+ drv->driver.bus = bus;
return driver_register(&drv->driver);
}
EXPORT_SYMBOL(of_register_driver);
void of_unregister_driver(struct of_platform_driver *drv)
{
- driver_unregister(&drv->driver);
+ if (drv->driver.bus == &platform_bus_type)
+ of_unregister_platform_driver(drv);
+ else
+ driver_unregister(&drv->driver);
}
EXPORT_SYMBOL(of_unregister_driver);
@@ -548,7 +609,7 @@ struct of_device *of_platform_device_create(struct device_node *np,
dev->archdata.dma_mask = 0xffffffffUL;
#endif
dev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
- dev->dev.bus = &of_platform_bus_type;
+ dev->dev.bus = &platform_bus_type;
/* We do not fill the DMA ops for platform devices by default.
* This is currently the responsibility of the platform code
diff --git a/include/linux/of_device.h b/include/linux/of_device.h
index 7d27f5a..8cd1fe7 100644
--- a/include/linux/of_device.h
+++ b/include/linux/of_device.h
@@ -65,6 +65,12 @@ static inline int of_driver_match_device(struct device *dev,
return 0;
}
+static inline int of_device_uevent(struct device *dev,
+ struct kobj_uevent_env *env)
+{
+ return -ENODEV;
+}
+
#endif /* CONFIG_OF_DEVICE */
#endif /* _LINUX_OF_DEVICE_H */
diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h
index a51fd30..133ecf3 100644
--- a/include/linux/of_platform.h
+++ b/include/linux/of_platform.h
@@ -17,19 +17,19 @@
#include <linux/mod_devicetable.h>
#include <linux/pm.h>
#include <linux/of_device.h>
+#include <linux/platform_device.h>
/*
- * The of_platform_bus_type is a bus type used by drivers that do not
- * attach to a macio or similar bus but still use OF probing
- * mechanism
+ * of_platform_bus_type isn't it's own bus anymore. It's now just an alias
+ * for the platform bus.
*/
-extern struct bus_type of_platform_bus_type;
+#define of_platform_bus_type platform_bus_type
extern const struct of_device_id of_default_bus_ids[];
/*
* An of_platform_driver driver is attached to a basic of_device on
- * the "platform bus" (of_platform_bus_type).
+ * the "platform bus" (platform_bus_type).
*/
struct of_platform_driver
{
@@ -42,6 +42,7 @@ struct of_platform_driver
int (*shutdown)(struct of_device* dev);
struct device_driver driver;
+ struct platform_driver platform_driver;
};
#define to_of_platform_driver(drv) \
container_of(drv,struct of_platform_driver, driver)
@@ -51,14 +52,8 @@ extern int of_register_driver(struct of_platform_driver *drv,
extern void of_unregister_driver(struct of_platform_driver *drv);
/* Platform drivers register/unregister */
-static inline int of_register_platform_driver(struct of_platform_driver *drv)
-{
- return of_register_driver(drv, &of_platform_bus_type);
-}
-static inline void of_unregister_platform_driver(struct of_platform_driver *drv)
-{
- of_unregister_driver(drv);
-}
+extern int of_register_platform_driver(struct of_platform_driver *drv);
+extern void of_unregister_platform_driver(struct of_platform_driver *drv);
extern struct of_device *of_device_alloc(struct device_node *np,
const char *bus_id,
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PATCH 3/5] of/platform: remove all of_bus_type and of_platform_bus_type references
2010-07-21 23:39 [PATCH 0/5] Eliminate of_platform_bus_type Grant Likely
2010-07-21 23:39 ` [PATCH 1/5] drivercore/of: Add OF style matching to platform bus Grant Likely
2010-07-21 23:40 ` [PATCH 2/5] of: Merge of_platform_bus_type with platform_bus_type Grant Likely
@ 2010-07-21 23:40 ` Grant Likely
2010-07-22 5:28 ` David Miller
2010-07-21 23:40 ` [PATCH 4/5] of: remove asm/of_platform.h Grant Likely
` (2 subsequent siblings)
5 siblings, 1 reply; 12+ messages in thread
From: Grant Likely @ 2010-07-21 23:40 UTC (permalink / raw)
To: Stephen Rothwell, Michal Simek, Benjamin Herrenschmidt,
Greg Kroah-Hartman, linux-kernel, linuxppc-dev,
microblaze-uclinux, sparclinux, David Miller
Both of_bus_type and of_platform_bus_type are just #define aliases
for the platform bus. This patch removes all references to them and
switches to the of_register_platform_driver()/of_unregister_platform_driver()
API for registering.
Subsequent patches will convert each user of of_register_platform_driver()
into plain platform_drivers without the of_platform_driver shim. At which
point the of_register_platform_driver()/of_unregister_platform_driver()
functions can be removed.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---
arch/microblaze/kernel/of_platform.c | 3 +--
arch/powerpc/kernel/of_platform.c | 3 +--
arch/sparc/include/asm/of_platform.h | 2 --
arch/sparc/include/asm/parport.h | 4 +---
arch/sparc/kernel/apc.c | 2 +-
arch/sparc/kernel/auxio_64.c | 2 +-
arch/sparc/kernel/central.c | 4 ++--
arch/sparc/kernel/chmc.c | 4 ++--
arch/sparc/kernel/of_device_common.c | 2 +-
arch/sparc/kernel/pci_fire.c | 2 +-
arch/sparc/kernel/pci_psycho.c | 2 +-
arch/sparc/kernel/pci_sabre.c | 2 +-
arch/sparc/kernel/pci_schizo.c | 2 +-
arch/sparc/kernel/pci_sun4v.c | 2 +-
arch/sparc/kernel/pmc.c | 2 +-
arch/sparc/kernel/power.c | 2 +-
arch/sparc/kernel/time_32.c | 2 +-
arch/sparc/kernel/time_64.c | 6 +++---
drivers/atm/fore200e.c | 6 +++---
drivers/char/hw_random/n2-drv.c | 4 ++--
drivers/crypto/n2_core.c | 10 +++++-----
drivers/hwmon/ultra45_env.c | 4 ++--
drivers/input/misc/sparcspkr.c | 12 +++++-------
drivers/input/serio/i8042-sparcio.h | 5 ++---
drivers/mtd/maps/sun_uflash.c | 4 ++--
drivers/net/ibm_newemac/core.c | 4 ++--
drivers/net/myri_sbus.c | 4 ++--
drivers/net/niu.c | 6 +++---
drivers/net/sunbmac.c | 4 ++--
drivers/net/sunhme.c | 4 ++--
drivers/net/sunlance.c | 4 ++--
drivers/net/sunqe.c | 4 ++--
drivers/parport/parport_sunbpp.c | 4 ++--
drivers/sbus/char/bbc_i2c.c | 4 ++--
drivers/sbus/char/display7seg.c | 4 ++--
drivers/sbus/char/envctrl.c | 4 ++--
drivers/sbus/char/flash.c | 4 ++--
drivers/sbus/char/uctrl.c | 4 ++--
drivers/scsi/qlogicpti.c | 4 ++--
drivers/scsi/sun_esp.c | 4 ++--
drivers/serial/sunhv.c | 4 ++--
drivers/serial/sunsab.c | 4 ++--
drivers/serial/sunsu.c | 2 +-
drivers/serial/sunzilog.c | 6 +++---
drivers/video/bw2.c | 4 ++--
drivers/video/cg14.c | 4 ++--
drivers/video/cg3.c | 4 ++--
drivers/video/cg6.c | 4 ++--
drivers/video/ffb.c | 4 ++--
drivers/video/leo.c | 4 ++--
drivers/video/p9100.c | 4 ++--
drivers/video/sunxvr1000.c | 4 ++--
drivers/video/tcx.c | 4 ++--
drivers/watchdog/cpwd.c | 4 ++--
drivers/watchdog/riowd.c | 4 ++--
include/linux/of_platform.h | 6 ------
sound/sparc/amd7930.c | 4 ++--
sound/sparc/cs4231.c | 4 ++--
sound/sparc/dbri.c | 4 ++--
59 files changed, 109 insertions(+), 124 deletions(-)
diff --git a/arch/microblaze/kernel/of_platform.c b/arch/microblaze/kernel/of_platform.c
index fb28661..80c9c49 100644
--- a/arch/microblaze/kernel/of_platform.c
+++ b/arch/microblaze/kernel/of_platform.c
@@ -57,8 +57,7 @@ struct of_device *of_find_device_by_node(struct device_node *np)
{
struct device *dev;
- dev = bus_find_device(&of_platform_bus_type,
- NULL, np, of_dev_node_match);
+ dev = bus_find_device(&platform_bus_type, NULL, np, of_dev_node_match);
if (dev)
return to_of_device(dev);
return NULL;
diff --git a/arch/powerpc/kernel/of_platform.c b/arch/powerpc/kernel/of_platform.c
index d3497cd..b093d4b 100644
--- a/arch/powerpc/kernel/of_platform.c
+++ b/arch/powerpc/kernel/of_platform.c
@@ -61,8 +61,7 @@ struct of_device *of_find_device_by_node(struct device_node *np)
{
struct device *dev;
- dev = bus_find_device(&of_platform_bus_type,
- NULL, np, of_dev_node_match);
+ dev = bus_find_device(&platform_bus_type, NULL, np, of_dev_node_match);
if (dev)
return to_of_device(dev);
return NULL;
diff --git a/arch/sparc/include/asm/of_platform.h b/arch/sparc/include/asm/of_platform.h
index 90da990..26540dd 100644
--- a/arch/sparc/include/asm/of_platform.h
+++ b/arch/sparc/include/asm/of_platform.h
@@ -13,6 +13,4 @@
*
*/
-#define of_bus_type of_platform_bus_type /* for compatibility */
-
#endif
diff --git a/arch/sparc/include/asm/parport.h b/arch/sparc/include/asm/parport.h
index 0c34a87..4891fbc 100644
--- a/arch/sparc/include/asm/parport.h
+++ b/arch/sparc/include/asm/parport.h
@@ -243,9 +243,7 @@ static struct of_platform_driver ecpp_driver = {
static int parport_pc_find_nonpci_ports(int autoirq, int autodma)
{
- of_register_driver(&ecpp_driver, &of_bus_type);
-
- return 0;
+ return of_register_platform_driver(&ecpp_driver);
}
#endif /* !(_ASM_SPARC64_PARPORT_H */
diff --git a/arch/sparc/kernel/apc.c b/arch/sparc/kernel/apc.c
index b27476c..c471251 100644
--- a/arch/sparc/kernel/apc.c
+++ b/arch/sparc/kernel/apc.c
@@ -184,7 +184,7 @@ static struct of_platform_driver apc_driver = {
static int __init apc_init(void)
{
- return of_register_driver(&apc_driver, &of_bus_type);
+ return of_register_platform_driver(&apc_driver);
}
/* This driver is not critical to the boot process
diff --git a/arch/sparc/kernel/auxio_64.c b/arch/sparc/kernel/auxio_64.c
index ddc8412..46ba58a 100644
--- a/arch/sparc/kernel/auxio_64.c
+++ b/arch/sparc/kernel/auxio_64.c
@@ -142,7 +142,7 @@ static struct of_platform_driver auxio_driver = {
static int __init auxio_init(void)
{
- return of_register_driver(&auxio_driver, &of_platform_bus_type);
+ return of_register_platform_driver(&auxio_driver);
}
/* Must be after subsys_initcall() so that busses are probed. Must
diff --git a/arch/sparc/kernel/central.c b/arch/sparc/kernel/central.c
index 434335f..b6080c3 100644
--- a/arch/sparc/kernel/central.c
+++ b/arch/sparc/kernel/central.c
@@ -265,8 +265,8 @@ static struct of_platform_driver fhc_driver = {
static int __init sunfire_init(void)
{
- (void) of_register_driver(&fhc_driver, &of_platform_bus_type);
- (void) of_register_driver(&clock_board_driver, &of_platform_bus_type);
+ (void) of_register_platform_driver(&fhc_driver);
+ (void) of_register_platform_driver(&clock_board_driver);
return 0;
}
diff --git a/arch/sparc/kernel/chmc.c b/arch/sparc/kernel/chmc.c
index 870cb65..04bb7df 100644
--- a/arch/sparc/kernel/chmc.c
+++ b/arch/sparc/kernel/chmc.c
@@ -848,7 +848,7 @@ static int __init us3mc_init(void)
ret = register_dimm_printer(us3mc_dimm_printer);
if (!ret) {
- ret = of_register_driver(&us3mc_driver, &of_bus_type);
+ ret = of_register_platform_driver(&us3mc_driver);
if (ret)
unregister_dimm_printer(us3mc_dimm_printer);
}
@@ -859,7 +859,7 @@ static void __exit us3mc_cleanup(void)
{
if (us3mc_platform()) {
unregister_dimm_printer(us3mc_dimm_printer);
- of_unregister_driver(&us3mc_driver);
+ of_unregister_platform_driver(&us3mc_driver);
}
}
diff --git a/arch/sparc/kernel/of_device_common.c b/arch/sparc/kernel/of_device_common.c
index 01f380c..2a5c639 100644
--- a/arch/sparc/kernel/of_device_common.c
+++ b/arch/sparc/kernel/of_device_common.c
@@ -21,7 +21,7 @@ static int node_match(struct device *dev, void *data)
struct of_device *of_find_device_by_node(struct device_node *dp)
{
- struct device *dev = bus_find_device(&of_platform_bus_type, NULL,
+ struct device *dev = bus_find_device(&platform_bus_type, NULL,
dp, node_match);
if (dev)
diff --git a/arch/sparc/kernel/pci_fire.c b/arch/sparc/kernel/pci_fire.c
index 51cfa09..885f10b 100644
--- a/arch/sparc/kernel/pci_fire.c
+++ b/arch/sparc/kernel/pci_fire.c
@@ -518,7 +518,7 @@ static struct of_platform_driver fire_driver = {
static int __init fire_init(void)
{
- return of_register_driver(&fire_driver, &of_bus_type);
+ return of_register_platform_driver(&fire_driver);
}
subsys_initcall(fire_init);
diff --git a/arch/sparc/kernel/pci_psycho.c b/arch/sparc/kernel/pci_psycho.c
index 93011e6..71550a7 100644
--- a/arch/sparc/kernel/pci_psycho.c
+++ b/arch/sparc/kernel/pci_psycho.c
@@ -612,7 +612,7 @@ static struct of_platform_driver psycho_driver = {
static int __init psycho_init(void)
{
- return of_register_driver(&psycho_driver, &of_bus_type);
+ return of_register_platform_driver(&psycho_driver);
}
subsys_initcall(psycho_init);
diff --git a/arch/sparc/kernel/pci_sabre.c b/arch/sparc/kernel/pci_sabre.c
index 99c6dba..2d7bf30 100644
--- a/arch/sparc/kernel/pci_sabre.c
+++ b/arch/sparc/kernel/pci_sabre.c
@@ -606,7 +606,7 @@ static struct of_platform_driver sabre_driver = {
static int __init sabre_init(void)
{
- return of_register_driver(&sabre_driver, &of_bus_type);
+ return of_register_platform_driver(&sabre_driver);
}
subsys_initcall(sabre_init);
diff --git a/arch/sparc/kernel/pci_schizo.c b/arch/sparc/kernel/pci_schizo.c
index 9041dae..04f29c4 100644
--- a/arch/sparc/kernel/pci_schizo.c
+++ b/arch/sparc/kernel/pci_schizo.c
@@ -1501,7 +1501,7 @@ static struct of_platform_driver schizo_driver = {
static int __init schizo_init(void)
{
- return of_register_driver(&schizo_driver, &of_bus_type);
+ return of_register_platform_driver(&schizo_driver);
}
subsys_initcall(schizo_init);
diff --git a/arch/sparc/kernel/pci_sun4v.c b/arch/sparc/kernel/pci_sun4v.c
index a24af6f..18ee8b6 100644
--- a/arch/sparc/kernel/pci_sun4v.c
+++ b/arch/sparc/kernel/pci_sun4v.c
@@ -1019,7 +1019,7 @@ static struct of_platform_driver pci_sun4v_driver = {
static int __init pci_sun4v_init(void)
{
- return of_register_driver(&pci_sun4v_driver, &of_bus_type);
+ return of_register_platform_driver(&pci_sun4v_driver);
}
subsys_initcall(pci_sun4v_init);
diff --git a/arch/sparc/kernel/pmc.c b/arch/sparc/kernel/pmc.c
index 9589d8b..a4c73ed 100644
--- a/arch/sparc/kernel/pmc.c
+++ b/arch/sparc/kernel/pmc.c
@@ -89,7 +89,7 @@ static struct of_platform_driver pmc_driver = {
static int __init pmc_init(void)
{
- return of_register_driver(&pmc_driver, &of_bus_type);
+ return of_register_platform_driver(&pmc_driver);
}
/* This driver is not critical to the boot process
diff --git a/arch/sparc/kernel/power.c b/arch/sparc/kernel/power.c
index 1cfee57..abc194e 100644
--- a/arch/sparc/kernel/power.c
+++ b/arch/sparc/kernel/power.c
@@ -70,7 +70,7 @@ static struct of_platform_driver power_driver = {
static int __init power_init(void)
{
- return of_register_driver(&power_driver, &of_platform_bus_type);
+ return of_register_platform_driver(&power_driver);
}
device_initcall(power_init);
diff --git a/arch/sparc/kernel/time_32.c b/arch/sparc/kernel/time_32.c
index e404b06..5dc2021 100644
--- a/arch/sparc/kernel/time_32.c
+++ b/arch/sparc/kernel/time_32.c
@@ -189,7 +189,7 @@ static struct of_platform_driver clock_driver = {
/* Probe for the mostek real time clock chip. */
static int __init clock_init(void)
{
- return of_register_driver(&clock_driver, &of_platform_bus_type);
+ return of_register_platform_driver(&clock_driver);
}
/* Must be after subsys_initcall() so that busses are probed. Must
* be before device_initcall() because things like the RTC driver
diff --git a/arch/sparc/kernel/time_64.c b/arch/sparc/kernel/time_64.c
index 21e9fca..2423b33 100644
--- a/arch/sparc/kernel/time_64.c
+++ b/arch/sparc/kernel/time_64.c
@@ -586,9 +586,9 @@ static int __init clock_init(void)
if (tlb_type == hypervisor)
return platform_device_register(&rtc_sun4v_device);
- (void) of_register_driver(&rtc_driver, &of_platform_bus_type);
- (void) of_register_driver(&mostek_driver, &of_platform_bus_type);
- (void) of_register_driver(&bq4802_driver, &of_platform_bus_type);
+ (void) of_register_platform_driver(&rtc_driver);
+ (void) of_register_platform_driver(&mostek_driver);
+ (void) of_register_platform_driver(&bq4802_driver);
return 0;
}
diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c
index 38df87b..b7385e0 100644
--- a/drivers/atm/fore200e.c
+++ b/drivers/atm/fore200e.c
@@ -2795,7 +2795,7 @@ static int __init fore200e_module_init(void)
printk(FORE200E "FORE Systems 200E-series ATM driver - version " FORE200E_VERSION "\n");
#ifdef CONFIG_SBUS
- err = of_register_driver(&fore200e_sba_driver, &of_bus_type);
+ err = of_register_platform_driver(&fore200e_sba_driver);
if (err)
return err;
#endif
@@ -2806,7 +2806,7 @@ static int __init fore200e_module_init(void)
#ifdef CONFIG_SBUS
if (err)
- of_unregister_driver(&fore200e_sba_driver);
+ of_unregister_platform_driver(&fore200e_sba_driver);
#endif
return err;
@@ -2818,7 +2818,7 @@ static void __exit fore200e_module_cleanup(void)
pci_unregister_driver(&fore200e_pca_driver);
#endif
#ifdef CONFIG_SBUS
- of_unregister_driver(&fore200e_sba_driver);
+ of_unregister_platform_driver(&fore200e_sba_driver);
#endif
}
diff --git a/drivers/char/hw_random/n2-drv.c b/drivers/char/hw_random/n2-drv.c
index 0f9cbf1..d8a4ca8 100644
--- a/drivers/char/hw_random/n2-drv.c
+++ b/drivers/char/hw_random/n2-drv.c
@@ -762,12 +762,12 @@ static struct of_platform_driver n2rng_driver = {
static int __init n2rng_init(void)
{
- return of_register_driver(&n2rng_driver, &of_bus_type);
+ return of_register_platform_driver(&n2rng_driver);
}
static void __exit n2rng_exit(void)
{
- of_unregister_driver(&n2rng_driver);
+ of_unregister_platform_driver(&n2rng_driver);
}
module_init(n2rng_init);
diff --git a/drivers/crypto/n2_core.c b/drivers/crypto/n2_core.c
index 23163fd..34ac8ac 100644
--- a/drivers/crypto/n2_core.c
+++ b/drivers/crypto/n2_core.c
@@ -2070,20 +2070,20 @@ static struct of_platform_driver n2_mau_driver = {
static int __init n2_init(void)
{
- int err = of_register_driver(&n2_crypto_driver, &of_bus_type);
+ int err = of_register_platform_driver(&n2_crypto_driver);
if (!err) {
- err = of_register_driver(&n2_mau_driver, &of_bus_type);
+ err = of_register_platform_driver(&n2_mau_driver);
if (err)
- of_unregister_driver(&n2_crypto_driver);
+ of_unregister_platform_driver(&n2_crypto_driver);
}
return err;
}
static void __exit n2_exit(void)
{
- of_unregister_driver(&n2_mau_driver);
- of_unregister_driver(&n2_crypto_driver);
+ of_unregister_platform_driver(&n2_mau_driver);
+ of_unregister_platform_driver(&n2_crypto_driver);
}
module_init(n2_init);
diff --git a/drivers/hwmon/ultra45_env.c b/drivers/hwmon/ultra45_env.c
index 5da5942..8964326 100644
--- a/drivers/hwmon/ultra45_env.c
+++ b/drivers/hwmon/ultra45_env.c
@@ -311,12 +311,12 @@ static struct of_platform_driver env_driver = {
static int __init env_init(void)
{
- return of_register_driver(&env_driver, &of_bus_type);
+ return of_register_platform_driver(&env_driver);
}
static void __exit env_exit(void)
{
- of_unregister_driver(&env_driver);
+ of_unregister_platform_driver(&env_driver);
}
module_init(env_init);
diff --git a/drivers/input/misc/sparcspkr.c b/drivers/input/misc/sparcspkr.c
index 1dacae4..f3bb92e 100644
--- a/drivers/input/misc/sparcspkr.c
+++ b/drivers/input/misc/sparcspkr.c
@@ -353,14 +353,12 @@ static struct of_platform_driver grover_beep_driver = {
static int __init sparcspkr_init(void)
{
- int err = of_register_driver(&bbc_beep_driver,
- &of_platform_bus_type);
+ int err = of_register_platform_driver(&bbc_beep_driver);
if (!err) {
- err = of_register_driver(&grover_beep_driver,
- &of_platform_bus_type);
+ err = of_register_platform_driver(&grover_beep_driver);
if (err)
- of_unregister_driver(&bbc_beep_driver);
+ of_unregister_platform_driver(&bbc_beep_driver);
}
return err;
@@ -368,8 +366,8 @@ static int __init sparcspkr_init(void)
static void __exit sparcspkr_exit(void)
{
- of_unregister_driver(&bbc_beep_driver);
- of_unregister_driver(&grover_beep_driver);
+ of_unregister_platform_driver(&bbc_beep_driver);
+ of_unregister_platform_driver(&grover_beep_driver);
}
module_init(sparcspkr_init);
diff --git a/drivers/input/serio/i8042-sparcio.h b/drivers/input/serio/i8042-sparcio.h
index c7d50ff..cb2a24b 100644
--- a/drivers/input/serio/i8042-sparcio.h
+++ b/drivers/input/serio/i8042-sparcio.h
@@ -116,8 +116,7 @@ static int __init i8042_platform_init(void)
if (!kbd_iobase)
return -ENODEV;
} else {
- int err = of_register_driver(&sparc_i8042_driver,
- &of_bus_type);
+ int err = of_register_platform_driver(&sparc_i8042_driver);
if (err)
return err;
@@ -141,7 +140,7 @@ static inline void i8042_platform_exit(void)
struct device_node *root = of_find_node_by_path("/");
if (strcmp(root->name, "SUNW,JavaStation-1"))
- of_unregister_driver(&sparc_i8042_driver);
+ of_unregister_platform_driver(&sparc_i8042_driver);
}
#else /* !CONFIG_PCI */
diff --git a/drivers/mtd/maps/sun_uflash.c b/drivers/mtd/maps/sun_uflash.c
index 0391c25..8984236 100644
--- a/drivers/mtd/maps/sun_uflash.c
+++ b/drivers/mtd/maps/sun_uflash.c
@@ -160,12 +160,12 @@ static struct of_platform_driver uflash_driver = {
static int __init uflash_init(void)
{
- return of_register_driver(&uflash_driver, &of_bus_type);
+ return of_register_platform_driver(&uflash_driver);
}
static void __exit uflash_exit(void)
{
- of_unregister_driver(&uflash_driver);
+ of_unregister_platform_driver(&uflash_driver);
}
module_init(uflash_init);
diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c
index b150c10..f10476f 100644
--- a/drivers/net/ibm_newemac/core.c
+++ b/drivers/net/ibm_newemac/core.c
@@ -2339,11 +2339,11 @@ static int __devinit emac_wait_deps(struct emac_instance *dev)
deps[EMAC_DEP_MDIO_IDX].phandle = dev->mdio_ph;
if (dev->blist && dev->blist > emac_boot_list)
deps[EMAC_DEP_PREV_IDX].phandle = 0xffffffffu;
- bus_register_notifier(&of_platform_bus_type, &emac_of_bus_notifier);
+ bus_register_notifier(&platform_bus_type, &emac_of_bus_notifier);
wait_event_timeout(emac_probe_wait,
emac_check_deps(dev, deps),
EMAC_PROBE_DEP_TIMEOUT);
- bus_unregister_notifier(&of_platform_bus_type, &emac_of_bus_notifier);
+ bus_unregister_notifier(&platform_bus_type, &emac_of_bus_notifier);
err = emac_check_deps(dev, deps) ? 0 : -ENODEV;
for (i = 0; i < EMAC_DEP_COUNT; i++) {
if (deps[i].node)
diff --git a/drivers/net/myri_sbus.c b/drivers/net/myri_sbus.c
index 370d3c1..04e552a 100644
--- a/drivers/net/myri_sbus.c
+++ b/drivers/net/myri_sbus.c
@@ -1172,12 +1172,12 @@ static struct of_platform_driver myri_sbus_driver = {
static int __init myri_sbus_init(void)
{
- return of_register_driver(&myri_sbus_driver, &of_bus_type);
+ return of_register_platform_driver(&myri_sbus_driver);
}
static void __exit myri_sbus_exit(void)
{
- of_unregister_driver(&myri_sbus_driver);
+ of_unregister_platform_driver(&myri_sbus_driver);
}
module_init(myri_sbus_init);
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index f6ecf61..8cb2b30 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -10251,14 +10251,14 @@ static int __init niu_init(void)
niu_debug = netif_msg_init(debug, NIU_MSG_DEFAULT);
#ifdef CONFIG_SPARC64
- err = of_register_driver(&niu_of_driver, &of_bus_type);
+ err = of_register_platform_driver(&niu_of_driver);
#endif
if (!err) {
err = pci_register_driver(&niu_pci_driver);
#ifdef CONFIG_SPARC64
if (err)
- of_unregister_driver(&niu_of_driver);
+ of_unregister_platform_driver(&niu_of_driver);
#endif
}
@@ -10269,7 +10269,7 @@ static void __exit niu_exit(void)
{
pci_unregister_driver(&niu_pci_driver);
#ifdef CONFIG_SPARC64
- of_unregister_driver(&niu_of_driver);
+ of_unregister_platform_driver(&niu_of_driver);
#endif
}
diff --git a/drivers/net/sunbmac.c b/drivers/net/sunbmac.c
index 0b10d24..09c071b 100644
--- a/drivers/net/sunbmac.c
+++ b/drivers/net/sunbmac.c
@@ -1301,12 +1301,12 @@ static struct of_platform_driver bigmac_sbus_driver = {
static int __init bigmac_init(void)
{
- return of_register_driver(&bigmac_sbus_driver, &of_bus_type);
+ return of_register_platform_driver(&bigmac_sbus_driver);
}
static void __exit bigmac_exit(void)
{
- of_unregister_driver(&bigmac_sbus_driver);
+ of_unregister_platform_driver(&bigmac_sbus_driver);
}
module_init(bigmac_init);
diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c
index 0a63ebe..eec443f 100644
--- a/drivers/net/sunhme.c
+++ b/drivers/net/sunhme.c
@@ -3304,7 +3304,7 @@ static int __init happy_meal_sbus_init(void)
{
int err;
- err = of_register_driver(&hme_sbus_driver, &of_bus_type);
+ err = of_register_platform_driver(&hme_sbus_driver);
if (!err)
err = quattro_sbus_register_irqs();
@@ -3313,7 +3313,7 @@ static int __init happy_meal_sbus_init(void)
static void happy_meal_sbus_exit(void)
{
- of_unregister_driver(&hme_sbus_driver);
+ of_unregister_platform_driver(&hme_sbus_driver);
quattro_sbus_free_irqs();
while (qfe_sbus_list) {
diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c
index c6bfdad..ee364fa 100644
--- a/drivers/net/sunlance.c
+++ b/drivers/net/sunlance.c
@@ -1558,12 +1558,12 @@ static struct of_platform_driver sunlance_sbus_driver = {
/* Find all the lance cards on the system and initialize them */
static int __init sparc_lance_init(void)
{
- return of_register_driver(&sunlance_sbus_driver, &of_bus_type);
+ return of_register_platform_driver(&sunlance_sbus_driver);
}
static void __exit sparc_lance_exit(void)
{
- of_unregister_driver(&sunlance_sbus_driver);
+ of_unregister_platform_driver(&sunlance_sbus_driver);
}
module_init(sparc_lance_init);
diff --git a/drivers/net/sunqe.c b/drivers/net/sunqe.c
index 4465174..5f84a5d 100644
--- a/drivers/net/sunqe.c
+++ b/drivers/net/sunqe.c
@@ -988,12 +988,12 @@ static struct of_platform_driver qec_sbus_driver = {
static int __init qec_init(void)
{
- return of_register_driver(&qec_sbus_driver, &of_bus_type);
+ return of_register_platform_driver(&qec_sbus_driver);
}
static void __exit qec_exit(void)
{
- of_unregister_driver(&qec_sbus_driver);
+ of_unregister_platform_driver(&qec_sbus_driver);
while (root_qec_dev) {
struct sunqec *next = root_qec_dev->next_module;
diff --git a/drivers/parport/parport_sunbpp.c b/drivers/parport/parport_sunbpp.c
index 3cdfe96..210a644 100644
--- a/drivers/parport/parport_sunbpp.c
+++ b/drivers/parport/parport_sunbpp.c
@@ -393,12 +393,12 @@ static struct of_platform_driver bpp_sbus_driver = {
static int __init parport_sunbpp_init(void)
{
- return of_register_driver(&bpp_sbus_driver, &of_bus_type);
+ return of_register_platform_driver(&bpp_sbus_driver);
}
static void __exit parport_sunbpp_exit(void)
{
- of_unregister_driver(&bpp_sbus_driver);
+ of_unregister_platform_driver(&bpp_sbus_driver);
}
MODULE_AUTHOR("Derrick J Brashear");
diff --git a/drivers/sbus/char/bbc_i2c.c b/drivers/sbus/char/bbc_i2c.c
index 40d7a1f..3e89c31 100644
--- a/drivers/sbus/char/bbc_i2c.c
+++ b/drivers/sbus/char/bbc_i2c.c
@@ -425,12 +425,12 @@ static struct of_platform_driver bbc_i2c_driver = {
static int __init bbc_i2c_init(void)
{
- return of_register_driver(&bbc_i2c_driver, &of_bus_type);
+ return of_register_platform_driver(&bbc_i2c_driver);
}
static void __exit bbc_i2c_exit(void)
{
- of_unregister_driver(&bbc_i2c_driver);
+ of_unregister_platform_driver(&bbc_i2c_driver);
}
module_init(bbc_i2c_init);
diff --git a/drivers/sbus/char/display7seg.c b/drivers/sbus/char/display7seg.c
index 7baf1b6..8fd362e 100644
--- a/drivers/sbus/char/display7seg.c
+++ b/drivers/sbus/char/display7seg.c
@@ -277,12 +277,12 @@ static struct of_platform_driver d7s_driver = {
static int __init d7s_init(void)
{
- return of_register_driver(&d7s_driver, &of_bus_type);
+ return of_register_platform_driver(&d7s_driver);
}
static void __exit d7s_exit(void)
{
- of_unregister_driver(&d7s_driver);
+ of_unregister_platform_driver(&d7s_driver);
}
module_init(d7s_init);
diff --git a/drivers/sbus/char/envctrl.c b/drivers/sbus/char/envctrl.c
index c8166ec..2c76f70 100644
--- a/drivers/sbus/char/envctrl.c
+++ b/drivers/sbus/char/envctrl.c
@@ -1142,12 +1142,12 @@ static struct of_platform_driver envctrl_driver = {
static int __init envctrl_init(void)
{
- return of_register_driver(&envctrl_driver, &of_bus_type);
+ return of_register_platform_driver(&envctrl_driver);
}
static void __exit envctrl_exit(void)
{
- of_unregister_driver(&envctrl_driver);
+ of_unregister_platform_driver(&envctrl_driver);
}
module_init(envctrl_init);
diff --git a/drivers/sbus/char/flash.c b/drivers/sbus/char/flash.c
index 368d662..d79f386 100644
--- a/drivers/sbus/char/flash.c
+++ b/drivers/sbus/char/flash.c
@@ -218,12 +218,12 @@ static struct of_platform_driver flash_driver = {
static int __init flash_init(void)
{
- return of_register_driver(&flash_driver, &of_bus_type);
+ return of_register_platform_driver(&flash_driver);
}
static void __exit flash_cleanup(void)
{
- of_unregister_driver(&flash_driver);
+ of_unregister_platform_driver(&flash_driver);
}
module_init(flash_init);
diff --git a/drivers/sbus/char/uctrl.c b/drivers/sbus/char/uctrl.c
index b8b40e9..57f0612 100644
--- a/drivers/sbus/char/uctrl.c
+++ b/drivers/sbus/char/uctrl.c
@@ -437,12 +437,12 @@ static struct of_platform_driver uctrl_driver = {
static int __init uctrl_init(void)
{
- return of_register_driver(&uctrl_driver, &of_bus_type);
+ return of_register_platform_driver(&uctrl_driver);
}
static void __exit uctrl_exit(void)
{
- of_unregister_driver(&uctrl_driver);
+ of_unregister_platform_driver(&uctrl_driver);
}
module_init(uctrl_init);
diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c
index 3f5b541..53d7ed0 100644
--- a/drivers/scsi/qlogicpti.c
+++ b/drivers/scsi/qlogicpti.c
@@ -1467,12 +1467,12 @@ static struct of_platform_driver qpti_sbus_driver = {
static int __init qpti_init(void)
{
- return of_register_driver(&qpti_sbus_driver, &of_bus_type);
+ return of_register_platform_driver(&qpti_sbus_driver);
}
static void __exit qpti_exit(void)
{
- of_unregister_driver(&qpti_sbus_driver);
+ of_unregister_platform_driver(&qpti_sbus_driver);
}
MODULE_DESCRIPTION("QlogicISP SBUS driver");
diff --git a/drivers/scsi/sun_esp.c b/drivers/scsi/sun_esp.c
index ddc221a..89ba6fe 100644
--- a/drivers/scsi/sun_esp.c
+++ b/drivers/scsi/sun_esp.c
@@ -644,12 +644,12 @@ static struct of_platform_driver esp_sbus_driver = {
static int __init sunesp_init(void)
{
- return of_register_driver(&esp_sbus_driver, &of_bus_type);
+ return of_register_platform_driver(&esp_sbus_driver);
}
static void __exit sunesp_exit(void)
{
- of_unregister_driver(&esp_sbus_driver);
+ of_unregister_platform_driver(&esp_sbus_driver);
}
MODULE_DESCRIPTION("Sun ESP SCSI driver");
diff --git a/drivers/serial/sunhv.c b/drivers/serial/sunhv.c
index 36e2448..a779e22 100644
--- a/drivers/serial/sunhv.c
+++ b/drivers/serial/sunhv.c
@@ -644,12 +644,12 @@ static int __init sunhv_init(void)
if (tlb_type != hypervisor)
return -ENODEV;
- return of_register_driver(&hv_driver, &of_bus_type);
+ return of_register_platform_driver(&hv_driver);
}
static void __exit sunhv_exit(void)
{
- of_unregister_driver(&hv_driver);
+ of_unregister_platform_driver(&hv_driver);
}
module_init(sunhv_init);
diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c
index 0a7dd68..9845fb1 100644
--- a/drivers/serial/sunsab.c
+++ b/drivers/serial/sunsab.c
@@ -1130,12 +1130,12 @@ static int __init sunsab_init(void)
}
}
- return of_register_driver(&sab_driver, &of_bus_type);
+ return of_register_platform_driver(&sab_driver);
}
static void __exit sunsab_exit(void)
{
- of_unregister_driver(&sab_driver);
+ of_unregister_platform_driver(&sab_driver);
if (sunsab_reg.nr) {
sunserial_unregister_minors(&sunsab_reg, sunsab_reg.nr);
}
diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index 56d891a..c2bcd15 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -1581,7 +1581,7 @@ static int __init sunsu_init(void)
return err;
}
- err = of_register_driver(&su_driver, &of_bus_type);
+ err = of_register_platform_driver(&su_driver);
if (err && num_uart)
sunserial_unregister_minors(&sunsu_reg, num_uart);
diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c
index fcbe20d..d1e6bcb 100644
--- a/drivers/serial/sunzilog.c
+++ b/drivers/serial/sunzilog.c
@@ -1576,7 +1576,7 @@ static int __init sunzilog_init(void)
goto out_free_tables;
}
- err = of_register_driver(&zs_driver, &of_bus_type);
+ err = of_register_platform_driver(&zs_driver);
if (err)
goto out_unregister_uart;
@@ -1604,7 +1604,7 @@ out:
return err;
out_unregister_driver:
- of_unregister_driver(&zs_driver);
+ of_unregister_platform_driver(&zs_driver);
out_unregister_uart:
if (num_sunzilog) {
@@ -1619,7 +1619,7 @@ out_free_tables:
static void __exit sunzilog_exit(void)
{
- of_unregister_driver(&zs_driver);
+ of_unregister_platform_driver(&zs_driver);
if (zilog_irq != -1) {
struct uart_sunzilog_port *up = sunzilog_irq_chain;
diff --git a/drivers/video/bw2.c b/drivers/video/bw2.c
index 09f1b9b..c779663 100644
--- a/drivers/video/bw2.c
+++ b/drivers/video/bw2.c
@@ -390,12 +390,12 @@ static int __init bw2_init(void)
if (fb_get_options("bw2fb", NULL))
return -ENODEV;
- return of_register_driver(&bw2_driver, &of_bus_type);
+ return of_register_platform_driver(&bw2_driver);
}
static void __exit bw2_exit(void)
{
- of_unregister_driver(&bw2_driver);
+ of_unregister_platform_driver(&bw2_driver);
}
module_init(bw2_init);
diff --git a/drivers/video/cg14.c b/drivers/video/cg14.c
index e5dc224..d09fde8 100644
--- a/drivers/video/cg14.c
+++ b/drivers/video/cg14.c
@@ -610,12 +610,12 @@ static int __init cg14_init(void)
if (fb_get_options("cg14fb", NULL))
return -ENODEV;
- return of_register_driver(&cg14_driver, &of_bus_type);
+ return of_register_platform_driver(&cg14_driver);
}
static void __exit cg14_exit(void)
{
- of_unregister_driver(&cg14_driver);
+ of_unregister_platform_driver(&cg14_driver);
}
module_init(cg14_init);
diff --git a/drivers/video/cg3.c b/drivers/video/cg3.c
index 558d73a..64aa298 100644
--- a/drivers/video/cg3.c
+++ b/drivers/video/cg3.c
@@ -477,12 +477,12 @@ static int __init cg3_init(void)
if (fb_get_options("cg3fb", NULL))
return -ENODEV;
- return of_register_driver(&cg3_driver, &of_bus_type);
+ return of_register_platform_driver(&cg3_driver);
}
static void __exit cg3_exit(void)
{
- of_unregister_driver(&cg3_driver);
+ of_unregister_platform_driver(&cg3_driver);
}
module_init(cg3_init);
diff --git a/drivers/video/cg6.c b/drivers/video/cg6.c
index 480d761..2389a71 100644
--- a/drivers/video/cg6.c
+++ b/drivers/video/cg6.c
@@ -870,12 +870,12 @@ static int __init cg6_init(void)
if (fb_get_options("cg6fb", NULL))
return -ENODEV;
- return of_register_driver(&cg6_driver, &of_bus_type);
+ return of_register_platform_driver(&cg6_driver);
}
static void __exit cg6_exit(void)
{
- of_unregister_driver(&cg6_driver);
+ of_unregister_platform_driver(&cg6_driver);
}
module_init(cg6_init);
diff --git a/drivers/video/ffb.c b/drivers/video/ffb.c
index 95c0227..f6ecfab 100644
--- a/drivers/video/ffb.c
+++ b/drivers/video/ffb.c
@@ -1067,12 +1067,12 @@ static int __init ffb_init(void)
if (fb_get_options("ffb", NULL))
return -ENODEV;
- return of_register_driver(&ffb_driver, &of_bus_type);
+ return of_register_platform_driver(&ffb_driver);
}
static void __exit ffb_exit(void)
{
- of_unregister_driver(&ffb_driver);
+ of_unregister_platform_driver(&ffb_driver);
}
module_init(ffb_init);
diff --git a/drivers/video/leo.c b/drivers/video/leo.c
index 9e8bf7d..ad67763 100644
--- a/drivers/video/leo.c
+++ b/drivers/video/leo.c
@@ -677,12 +677,12 @@ static int __init leo_init(void)
if (fb_get_options("leofb", NULL))
return -ENODEV;
- return of_register_driver(&leo_driver, &of_bus_type);
+ return of_register_platform_driver(&leo_driver);
}
static void __exit leo_exit(void)
{
- of_unregister_driver(&leo_driver);
+ of_unregister_platform_driver(&leo_driver);
}
module_init(leo_init);
diff --git a/drivers/video/p9100.c b/drivers/video/p9100.c
index 6552751..688b055 100644
--- a/drivers/video/p9100.c
+++ b/drivers/video/p9100.c
@@ -367,12 +367,12 @@ static int __init p9100_init(void)
if (fb_get_options("p9100fb", NULL))
return -ENODEV;
- return of_register_driver(&p9100_driver, &of_bus_type);
+ return of_register_platform_driver(&p9100_driver);
}
static void __exit p9100_exit(void)
{
- of_unregister_driver(&p9100_driver);
+ of_unregister_platform_driver(&p9100_driver);
}
module_init(p9100_init);
diff --git a/drivers/video/sunxvr1000.c b/drivers/video/sunxvr1000.c
index 489b44e..7288934 100644
--- a/drivers/video/sunxvr1000.c
+++ b/drivers/video/sunxvr1000.c
@@ -213,12 +213,12 @@ static int __init gfb_init(void)
if (fb_get_options("gfb", NULL))
return -ENODEV;
- return of_register_driver(&gfb_driver, &of_bus_type);
+ return of_register_platform_driver(&gfb_driver);
}
static void __exit gfb_exit(void)
{
- of_unregister_driver(&gfb_driver);
+ of_unregister_platform_driver(&gfb_driver);
}
module_init(gfb_init);
diff --git a/drivers/video/tcx.c b/drivers/video/tcx.c
index cc039b3..f375e0d 100644
--- a/drivers/video/tcx.c
+++ b/drivers/video/tcx.c
@@ -526,12 +526,12 @@ static int __init tcx_init(void)
if (fb_get_options("tcxfb", NULL))
return -ENODEV;
- return of_register_driver(&tcx_driver, &of_bus_type);
+ return of_register_platform_driver(&tcx_driver);
}
static void __exit tcx_exit(void)
{
- of_unregister_driver(&tcx_driver);
+ of_unregister_platform_driver(&tcx_driver);
}
module_init(tcx_init);
diff --git a/drivers/watchdog/cpwd.c b/drivers/watchdog/cpwd.c
index 8c03fd7..30a2512 100644
--- a/drivers/watchdog/cpwd.c
+++ b/drivers/watchdog/cpwd.c
@@ -688,12 +688,12 @@ static struct of_platform_driver cpwd_driver = {
static int __init cpwd_init(void)
{
- return of_register_driver(&cpwd_driver, &of_bus_type);
+ return of_register_platform_driver(&cpwd_driver);
}
static void __exit cpwd_exit(void)
{
- of_unregister_driver(&cpwd_driver);
+ of_unregister_platform_driver(&cpwd_driver);
}
module_init(cpwd_init);
diff --git a/drivers/watchdog/riowd.c b/drivers/watchdog/riowd.c
index 5dceedd..4082b4a 100644
--- a/drivers/watchdog/riowd.c
+++ b/drivers/watchdog/riowd.c
@@ -250,12 +250,12 @@ static struct of_platform_driver riowd_driver = {
static int __init riowd_init(void)
{
- return of_register_driver(&riowd_driver, &of_bus_type);
+ return of_register_platform_driver(&riowd_driver);
}
static void __exit riowd_exit(void)
{
- of_unregister_driver(&riowd_driver);
+ of_unregister_platform_driver(&riowd_driver);
}
module_init(riowd_init);
diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h
index 133ecf3..429513a 100644
--- a/include/linux/of_platform.h
+++ b/include/linux/of_platform.h
@@ -19,12 +19,6 @@
#include <linux/of_device.h>
#include <linux/platform_device.h>
-/*
- * of_platform_bus_type isn't it's own bus anymore. It's now just an alias
- * for the platform bus.
- */
-#define of_platform_bus_type platform_bus_type
-
extern const struct of_device_id of_default_bus_ids[];
/*
diff --git a/sound/sparc/amd7930.c b/sound/sparc/amd7930.c
index 43c63d4..9eb1a4e 100644
--- a/sound/sparc/amd7930.c
+++ b/sound/sparc/amd7930.c
@@ -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 f7f05c2..68570ee 100644
--- a/sound/sparc/cs4231.c
+++ b/sound/sparc/cs4231.c
@@ -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 491ce71..c421901 100644
--- a/sound/sparc/dbri.c
+++ b/sound/sparc/dbri.c
@@ -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);
^ permalink raw reply related [flat|nested] 12+ messages in thread