Commit 5a2328f4 authored by Dan Williams's avatar Dan Williams
Browse files

cxl/pci: Use module_pci_driver 



Now that cxl_mem_{init,exit} no longer need to manage debugfs, switch
back to the smaller form of the boiler plate.

Acked-by: default avatarBen Widawsky <ben.widawsky@intel.com>
Reviewed-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/163116435825.2460985.7201322215431441130.stgit@dwillia2-desk3.amr.corp.intel.com


Signed-off-by: default avatarDan Williams <dan.j.williams@intel.com>
parent 4faf31b4

drivers/cxl/pci.c

+8 −22
Original line number Diff line number Diff line
@@ -517,6 +517,13 @@ static int cxl_mem_probe(struct pci_dev *pdev, const struct pci_device_id *id) 
	struct cxl_mem *cxlm;

	int rc;



	/*

	 * Double check the anonymous union trickery in struct cxl_regs

	 * FIXME switch to struct_group()

	 */

	BUILD_BUG_ON(offsetof(struct cxl_regs, memdev) !=

		     offsetof(struct cxl_regs, device_regs.memdev));



	rc = pcim_enable_device(pdev);

	if (rc)

		return rc;
@@ -571,27 +578,6 @@ static struct pci_driver cxl_mem_driver = { 
	},

};



static __init int cxl_mem_init(void)

{

	int rc;



	/* Double check the anonymous union trickery in struct cxl_regs */

	BUILD_BUG_ON(offsetof(struct cxl_regs, memdev) !=

		     offsetof(struct cxl_regs, device_regs.memdev));



	rc = pci_register_driver(&cxl_mem_driver);

	if (rc)

		return rc;



	return 0;

}



static __exit void cxl_mem_exit(void)

{

	pci_unregister_driver(&cxl_mem_driver);

}



MODULE_LICENSE("GPL v2");

module_init(cxl_mem_init);

module_exit(cxl_mem_exit);

module_pci_driver(cxl_mem_driver);

MODULE_IMPORT_NS(CXL);