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-rw-r--r--fs/pstore/ram.c63
-rw-r--r--fs/pstore/ram_core.c9
2 files changed, 37 insertions, 35 deletions
diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c
index c7acf94ff47..0b36e91978e 100644
--- a/fs/pstore/ram.c
+++ b/fs/pstore/ram.c
@@ -330,7 +330,7 @@ static int ramoops_init_prz(struct device *dev, struct ramoops_context *cxt,
return 0;
}
-static int __init ramoops_probe(struct platform_device *pdev)
+static int __devinit ramoops_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct ramoops_platform_data *pdata = pdev->dev.platform_data;
@@ -452,6 +452,7 @@ static int __exit ramoops_remove(struct platform_device *pdev)
}
static struct platform_driver ramoops_driver = {
+ .probe = ramoops_probe,
.remove = __exit_p(ramoops_remove),
.driver = {
.name = "ramoops",
@@ -459,46 +460,46 @@ static struct platform_driver ramoops_driver = {
},
};
-static int __init ramoops_init(void)
+static void ramoops_register_dummy(void)
{
- int ret;
- ret = platform_driver_probe(&ramoops_driver, ramoops_probe);
- if (ret == -ENODEV) {
- /*
- * If we didn't find a platform device, we use module parameters
- * building platform data on the fly.
- */
- pr_info("platform device not found, using module parameters\n");
- dummy_data = kzalloc(sizeof(struct ramoops_platform_data),
- GFP_KERNEL);
- if (!dummy_data)
- return -ENOMEM;
- dummy_data->mem_size = mem_size;
- dummy_data->mem_address = mem_address;
- dummy_data->record_size = record_size;
- dummy_data->console_size = ramoops_console_size;
- dummy_data->dump_oops = dump_oops;
- dummy_data->ecc = ramoops_ecc;
- dummy = platform_create_bundle(&ramoops_driver, ramoops_probe,
- NULL, 0, dummy_data,
- sizeof(struct ramoops_platform_data));
-
- if (IS_ERR(dummy))
- ret = PTR_ERR(dummy);
- else
- ret = 0;
+ if (!mem_size)
+ return;
+
+ pr_info("using module parameters\n");
+
+ dummy_data = kzalloc(sizeof(*dummy_data), GFP_KERNEL);
+ if (!dummy_data) {
+ pr_info("could not allocate pdata\n");
+ return;
}
- return ret;
+ dummy_data->mem_size = mem_size;
+ dummy_data->mem_address = mem_address;
+ dummy_data->record_size = record_size;
+ dummy_data->console_size = ramoops_console_size;
+ dummy_data->dump_oops = dump_oops;
+ dummy_data->ecc = ramoops_ecc;
+
+ dummy = platform_device_register_data(NULL, "ramoops", -1,
+ dummy_data, sizeof(struct ramoops_platform_data));
+ if (IS_ERR(dummy)) {
+ pr_info("could not create platform device: %ld\n",
+ PTR_ERR(dummy));
+ }
+}
+
+static int __init ramoops_init(void)
+{
+ ramoops_register_dummy();
+ return platform_driver_register(&ramoops_driver);
}
+postcore_initcall(ramoops_init);
static void __exit ramoops_exit(void)
{
platform_driver_unregister(&ramoops_driver);
kfree(dummy_data);
}
-
-module_init(ramoops_init);
module_exit(ramoops_exit);
MODULE_LICENSE("GPL");
diff --git a/fs/pstore/ram_core.c b/fs/pstore/ram_core.c
index 0fd81611525..26531856daf 100644
--- a/fs/pstore/ram_core.c
+++ b/fs/pstore/ram_core.c
@@ -390,7 +390,8 @@ static int persistent_ram_buffer_map(phys_addr_t start, phys_addr_t size,
return 0;
}
-static int __init persistent_ram_post_init(struct persistent_ram_zone *prz, bool ecc)
+static int __devinit persistent_ram_post_init(struct persistent_ram_zone *prz,
+ bool ecc)
{
int ret;
@@ -436,9 +437,9 @@ void persistent_ram_free(struct persistent_ram_zone *prz)
kfree(prz);
}
-struct persistent_ram_zone * __init persistent_ram_new(phys_addr_t start,
- size_t size,
- bool ecc)
+struct persistent_ram_zone * __devinit persistent_ram_new(phys_addr_t start,
+ size_t size,
+ bool ecc)
{
struct persistent_ram_zone *prz;
int ret = -ENOMEM;