drivers/media/pci/ddbridge/ddbridge-main.c

Source file repositories/reference/linux-study-clean/drivers/media/pci/ddbridge/ddbridge-main.c

File Facts

System
Linux kernel
Corpus path
drivers/media/pci/ddbridge/ddbridge-main.c
Extension
.c
Size
7616 bytes
Lines
314
Domain
Driver Families
Bucket
drivers/media
Inferred role
Driver Families: operation-table or driver-model contract
Status
pattern implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

static struct pci_driver ddb_pci_driver = {
	.name        = "ddbridge",
	.id_table    = ddb_id_table,
	.probe       = ddb_probe,
	.remove      = ddb_remove,
};

static __init int module_init_ddbridge(void)
{
	int stat;

	pr_info("Digital Devices PCIE bridge driver "
		DDBRIDGE_VERSION
		", Copyright (C) 2010-17 Digital Devices GmbH\n");
	stat = ddb_init_ddbridge();
	if (stat < 0)
		return stat;
	stat = pci_register_driver(&ddb_pci_driver);
	if (stat < 0)
		ddb_exit_ddbridge(0, stat);

	return stat;
}

static __exit void module_exit_ddbridge(void)
{
	pci_unregister_driver(&ddb_pci_driver);
	ddb_exit_ddbridge(0, 0);
}

module_init(module_init_ddbridge);
module_exit(module_exit_ddbridge);

MODULE_DESCRIPTION("Digital Devices PCIe Bridge");
MODULE_AUTHOR("Ralph and Marcus Metzler, Metzler Brothers Systementwicklung GbR");
MODULE_LICENSE("GPL v2");
MODULE_VERSION(DDBRIDGE_VERSION);

Annotation

Implementation Notes