drivers/gpib/cec/cec_gpib.c

Source file repositories/reference/linux-study-clean/drivers/gpib/cec/cec_gpib.c

File Facts

System
Linux kernel
Corpus path
drivers/gpib/cec/cec_gpib.c
Extension
.c
Size
10633 bytes
Lines
395
Domain
Driver Families
Bucket
drivers/gpib
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 cec_pci_driver = {
	.name = DRV_NAME,
	.id_table = cec_pci_table,
	.probe = &cec_pci_probe
};

static int __init cec_init_module(void)
{
	int result;

	result = pci_register_driver(&cec_pci_driver);
	if (result) {
		pr_err("pci_register_driver failed: error = %d\n", result);
		return result;
	}

	result = gpib_register_driver(&cec_pci_interface, THIS_MODULE);
	if (result) {
		pr_err("gpib_register_driver failed: error = %d\n", result);
		return result;
	}

	return 0;
}

static void cec_exit_module(void)
{
	gpib_unregister_driver(&cec_pci_interface);

	pci_unregister_driver(&cec_pci_driver);
}

module_init(cec_init_module);
module_exit(cec_exit_module);

Annotation

Implementation Notes