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Diffstat (limited to 'drivers/mcb')
-rw-r--r--drivers/mcb/mcb-core.c36
-rw-r--r--drivers/mcb/mcb-lpc.c6
-rw-r--r--drivers/mcb/mcb-parse.c9
-rw-r--r--drivers/mcb/mcb-pci.c18
4 files changed, 31 insertions, 38 deletions
diff --git a/drivers/mcb/mcb-core.c b/drivers/mcb/mcb-core.c
index 61994da7bad0..9b8c40a6459a 100644
--- a/drivers/mcb/mcb-core.c
+++ b/drivers/mcb/mcb-core.c
@@ -28,9 +28,9 @@ static const struct mcb_device_id *mcb_match_id(const struct mcb_device_id *ids,
return NULL;
}
-static int mcb_match(struct device *dev, struct device_driver *drv)
+static int mcb_match(struct device *dev, const struct device_driver *drv)
{
- struct mcb_driver *mdrv = to_mcb_driver(drv);
+ const struct mcb_driver *mdrv = to_mcb_driver(drv);
struct mcb_device *mdev = to_mcb_device(dev);
const struct mcb_device_id *found_id;
@@ -156,7 +156,7 @@ static const struct attribute_group *mcb_carrier_groups[] = {
};
-static struct bus_type mcb_bus_type = {
+static const struct bus_type mcb_bus_type = {
.name = "mcb",
.match = mcb_match,
.uevent = mcb_uevent,
@@ -165,7 +165,7 @@ static struct bus_type mcb_bus_type = {
.shutdown = mcb_shutdown,
};
-static struct device_type mcb_carrier_device_type = {
+static const struct device_type mcb_carrier_device_type = {
.name = "mcb-carrier",
.groups = mcb_carrier_groups,
};
@@ -191,7 +191,7 @@ int __mcb_register_driver(struct mcb_driver *drv, struct module *owner,
return driver_register(&drv->driver);
}
-EXPORT_SYMBOL_NS_GPL(__mcb_register_driver, MCB);
+EXPORT_SYMBOL_NS_GPL(__mcb_register_driver, "MCB");
/**
* mcb_unregister_driver() - Unregister a @mcb_driver from the system
@@ -203,7 +203,7 @@ void mcb_unregister_driver(struct mcb_driver *drv)
{
driver_unregister(&drv->driver);
}
-EXPORT_SYMBOL_NS_GPL(mcb_unregister_driver, MCB);
+EXPORT_SYMBOL_NS_GPL(mcb_unregister_driver, "MCB");
static void mcb_release_dev(struct device *dev)
{
@@ -250,7 +250,7 @@ out:
return ret;
}
-EXPORT_SYMBOL_NS_GPL(mcb_device_register, MCB);
+EXPORT_SYMBOL_NS_GPL(mcb_device_register, "MCB");
static void mcb_free_bus(struct device *dev)
{
@@ -303,7 +303,7 @@ err_put:
put_device(&bus->dev);
return ERR_PTR(rc);
}
-EXPORT_SYMBOL_NS_GPL(mcb_alloc_bus, MCB);
+EXPORT_SYMBOL_NS_GPL(mcb_alloc_bus, "MCB");
static int __mcb_devices_unregister(struct device *dev, void *data)
{
@@ -325,7 +325,7 @@ void mcb_release_bus(struct mcb_bus *bus)
{
mcb_devices_unregister(bus);
}
-EXPORT_SYMBOL_NS_GPL(mcb_release_bus, MCB);
+EXPORT_SYMBOL_NS_GPL(mcb_release_bus, "MCB");
/**
* mcb_bus_get() - Increment refcnt
@@ -340,7 +340,7 @@ struct mcb_bus *mcb_bus_get(struct mcb_bus *bus)
return bus;
}
-EXPORT_SYMBOL_NS_GPL(mcb_bus_get, MCB);
+EXPORT_SYMBOL_NS_GPL(mcb_bus_get, "MCB");
/**
* mcb_bus_put() - Decrement refcnt
@@ -353,7 +353,7 @@ void mcb_bus_put(struct mcb_bus *bus)
if (bus)
put_device(&bus->dev);
}
-EXPORT_SYMBOL_NS_GPL(mcb_bus_put, MCB);
+EXPORT_SYMBOL_NS_GPL(mcb_bus_put, "MCB");
/**
* mcb_alloc_dev() - Allocate a device
@@ -373,7 +373,7 @@ struct mcb_device *mcb_alloc_dev(struct mcb_bus *bus)
return dev;
}
-EXPORT_SYMBOL_NS_GPL(mcb_alloc_dev, MCB);
+EXPORT_SYMBOL_NS_GPL(mcb_alloc_dev, "MCB");
/**
* mcb_free_dev() - Free @mcb_device
@@ -385,7 +385,7 @@ void mcb_free_dev(struct mcb_device *dev)
{
kfree(dev);
}
-EXPORT_SYMBOL_NS_GPL(mcb_free_dev, MCB);
+EXPORT_SYMBOL_NS_GPL(mcb_free_dev, "MCB");
static int __mcb_bus_add_devices(struct device *dev, void *data)
{
@@ -410,7 +410,7 @@ void mcb_bus_add_devices(const struct mcb_bus *bus)
{
bus_for_each_dev(bus->dev.bus, NULL, NULL, __mcb_bus_add_devices);
}
-EXPORT_SYMBOL_NS_GPL(mcb_bus_add_devices, MCB);
+EXPORT_SYMBOL_NS_GPL(mcb_bus_add_devices, "MCB");
/**
* mcb_get_resource() - get a resource for a mcb device
@@ -426,7 +426,7 @@ struct resource *mcb_get_resource(struct mcb_device *dev, unsigned int type)
else
return NULL;
}
-EXPORT_SYMBOL_NS_GPL(mcb_get_resource, MCB);
+EXPORT_SYMBOL_NS_GPL(mcb_get_resource, "MCB");
/**
* mcb_request_mem() - Request memory
@@ -452,7 +452,7 @@ struct resource *mcb_request_mem(struct mcb_device *dev, const char *name)
return mem;
}
-EXPORT_SYMBOL_NS_GPL(mcb_request_mem, MCB);
+EXPORT_SYMBOL_NS_GPL(mcb_request_mem, "MCB");
/**
* mcb_release_mem() - Release memory requested by device
@@ -467,7 +467,7 @@ void mcb_release_mem(struct resource *mem)
size = resource_size(mem);
release_mem_region(mem->start, size);
}
-EXPORT_SYMBOL_NS_GPL(mcb_release_mem, MCB);
+EXPORT_SYMBOL_NS_GPL(mcb_release_mem, "MCB");
static int __mcb_get_irq(struct mcb_device *dev)
{
@@ -493,7 +493,7 @@ int mcb_get_irq(struct mcb_device *dev)
return __mcb_get_irq(dev);
}
-EXPORT_SYMBOL_NS_GPL(mcb_get_irq, MCB);
+EXPORT_SYMBOL_NS_GPL(mcb_get_irq, "MCB");
static int mcb_init(void)
{
diff --git a/drivers/mcb/mcb-lpc.c b/drivers/mcb/mcb-lpc.c
index a851e0236464..070aa787abc6 100644
--- a/drivers/mcb/mcb-lpc.c
+++ b/drivers/mcb/mcb-lpc.c
@@ -97,13 +97,11 @@ out_mcb_bus:
return ret;
}
-static int mcb_lpc_remove(struct platform_device *pdev)
+static void mcb_lpc_remove(struct platform_device *pdev)
{
struct priv *priv = platform_get_drvdata(pdev);
mcb_release_bus(priv->bus);
-
- return 0;
}
static struct platform_device *mcb_lpc_pdev;
@@ -186,4 +184,4 @@ module_exit(mcb_lpc_exit);
MODULE_AUTHOR("Andreas Werner <andreas.werner@men.de>");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("MCB over LPC support");
-MODULE_IMPORT_NS(MCB);
+MODULE_IMPORT_NS("MCB");
diff --git a/drivers/mcb/mcb-parse.c b/drivers/mcb/mcb-parse.c
index 1ae37e693de0..bf0d7d58c8b0 100644
--- a/drivers/mcb/mcb-parse.c
+++ b/drivers/mcb/mcb-parse.c
@@ -8,11 +8,6 @@
#include "mcb-internal.h"
-struct mcb_parse_priv {
- phys_addr_t mapbase;
- void __iomem *base;
-};
-
#define for_each_chameleon_cell(dtype, p) \
for ((dtype) = get_next_dtype((p)); \
(dtype) != CHAMELEON_DTYPE_END; \
@@ -101,7 +96,7 @@ static int chameleon_parse_gdd(struct mcb_bus *bus,
ret = mcb_device_register(bus, mdev);
if (ret < 0)
- goto err;
+ return ret;
return 0;
@@ -256,4 +251,4 @@ free_header:
return ret;
}
-EXPORT_SYMBOL_NS_GPL(chameleon_parse_cells, MCB);
+EXPORT_SYMBOL_NS_GPL(chameleon_parse_cells, "MCB");
diff --git a/drivers/mcb/mcb-pci.c b/drivers/mcb/mcb-pci.c
index 53d9202ff9a7..f1353da6ef4f 100644
--- a/drivers/mcb/mcb-pci.c
+++ b/drivers/mcb/mcb-pci.c
@@ -45,6 +45,14 @@ static int mcb_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
}
pci_set_master(pdev);
+ flags = pci_resource_flags(pdev, 0);
+ if (flags & IORESOURCE_IO) {
+ ret = -ENOTSUPP;
+ dev_err(&pdev->dev,
+ "IO mapped PCI devices are not supported\n");
+ goto out_disable;
+ }
+
priv->mapbase = pci_resource_start(pdev, 0);
if (!priv->mapbase) {
dev_err(&pdev->dev, "No PCI resource\n");
@@ -68,14 +76,6 @@ static int mcb_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
goto out_disable;
}
- flags = pci_resource_flags(pdev, 0);
- if (flags & IORESOURCE_IO) {
- ret = -ENOTSUPP;
- dev_err(&pdev->dev,
- "IO mapped PCI devices are not supported\n");
- goto out_disable;
- }
-
pci_set_drvdata(pdev, priv);
priv->bus = mcb_alloc_bus(&pdev->dev);
@@ -154,4 +154,4 @@ module_pci_driver(mcb_pci_driver);
MODULE_AUTHOR("Johannes Thumshirn <johannes.thumshirn@men.de>");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("MCB over PCI support");
-MODULE_IMPORT_NS(MCB);
+MODULE_IMPORT_NS("MCB");