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authorThomas Gleixner <tglx@linutronix.de>2015-01-12 10:51:13 +0100
committerThomas Gleixner <tglx@linutronix.de>2015-01-12 10:51:13 +0100
commit2f5eaf66e580f64032b365a00157b6b58c266b37 (patch)
tree7852017c864f0eb3833782e2a017952bd8531458 /drivers/base/platform.c
parentc291ee622165cb2c8d4e7af63fffd499354a23be (diff)
parent91d1179212161f220938198b742c328ad38fd0a3 (diff)
Merge tag 'irqchip-urgent-3.19' of git://git.infradead.org/users/jcooper/linux into irq/urgent
irqchip urgent fixes for v3.19 from Jason Cooper - mtk-sysirq: Fix error handling - hip04: Fix cpu map for 16bit value - gic-v3-its: Clear a warning regarding decimal constants - omap-intc: Fix legacy DMA regression - atmel-aic-common: Retain priority when changing type
Diffstat (limited to 'drivers/base/platform.c')
-rw-r--r--drivers/base/platform.c23
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index b2afc29403f..9421fed4090 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -580,9 +580,10 @@ void platform_driver_unregister(struct platform_driver *drv)
EXPORT_SYMBOL_GPL(platform_driver_unregister);
/**
- * platform_driver_probe - register driver for non-hotpluggable device
+ * __platform_driver_probe - register driver for non-hotpluggable device
* @drv: platform driver structure
* @probe: the driver probe routine, probably from an __init section
+ * @module: module which will be the owner of the driver
*
* Use this instead of platform_driver_register() when you know the device
* is not hotpluggable and has already been registered, and you want to
@@ -598,8 +599,8 @@ EXPORT_SYMBOL_GPL(platform_driver_unregister);
* Returns zero if the driver registered and bound to a device, else returns
* a negative error code and with the driver not registered.
*/
-int __init_or_module platform_driver_probe(struct platform_driver *drv,
- int (*probe)(struct platform_device *))
+int __init_or_module __platform_driver_probe(struct platform_driver *drv,
+ int (*probe)(struct platform_device *), struct module *module)
{
int retval, code;
@@ -614,7 +615,7 @@ int __init_or_module platform_driver_probe(struct platform_driver *drv,
/* temporary section violation during probe() */
drv->probe = probe;
- retval = code = platform_driver_register(drv);
+ retval = code = __platform_driver_register(drv, module);
/*
* Fixup that section violation, being paranoid about code scanning
@@ -633,27 +634,28 @@ int __init_or_module platform_driver_probe(struct platform_driver *drv,
platform_driver_unregister(drv);
return retval;
}
-EXPORT_SYMBOL_GPL(platform_driver_probe);
+EXPORT_SYMBOL_GPL(__platform_driver_probe);
/**
- * platform_create_bundle - register driver and create corresponding device
+ * __platform_create_bundle - register driver and create corresponding device
* @driver: platform driver structure
* @probe: the driver probe routine, probably from an __init section
* @res: set of resources that needs to be allocated for the device
* @n_res: number of resources
* @data: platform specific data for this platform device
* @size: size of platform specific data
+ * @module: module which will be the owner of the driver
*
* Use this in legacy-style modules that probe hardware directly and
* register a single platform device and corresponding platform driver.
*
* Returns &struct platform_device pointer on success, or ERR_PTR() on error.
*/
-struct platform_device * __init_or_module platform_create_bundle(
+struct platform_device * __init_or_module __platform_create_bundle(
struct platform_driver *driver,
int (*probe)(struct platform_device *),
struct resource *res, unsigned int n_res,
- const void *data, size_t size)
+ const void *data, size_t size, struct module *module)
{
struct platform_device *pdev;
int error;
@@ -676,7 +678,7 @@ struct platform_device * __init_or_module platform_create_bundle(
if (error)
goto err_pdev_put;
- error = platform_driver_probe(driver, probe);
+ error = __platform_driver_probe(driver, probe, module);
if (error)
goto err_pdev_del;
@@ -689,7 +691,7 @@ err_pdev_put:
err_out:
return ERR_PTR(error);
}
-EXPORT_SYMBOL_GPL(platform_create_bundle);
+EXPORT_SYMBOL_GPL(__platform_create_bundle);
/* modalias support enables more hands-off userspace setup:
* (a) environment variable lets new-style hotplug events work once system is
@@ -1006,6 +1008,7 @@ int __init platform_bus_init(void)
error = bus_register(&platform_bus_type);
if (error)
device_unregister(&platform_bus);
+ of_platform_register_reconfig_notifier();
return error;
}