From c05257b5600bb35a580ecdb25695efff26326d59 Mon Sep 17 00:00:00 2001 From: Dave Jiang Date: Thu, 15 Jul 2021 11:44:13 -0700 Subject: [PATCH] dmanegine: idxd: open code the dsa_drv registration Don't need a wrapper to register the driver. Just do it directly. Reviewed-by: Dan Williams Signed-off-by: Dave Jiang Link: https://lore.kernel.org/r/162637465319.744545.16325178432532362906.stgit@djiang5-desk3.ch.intel.com Signed-off-by: Vinod Koul --- drivers/dma/idxd/idxd.h | 2 ++ drivers/dma/idxd/init.c | 10 +++++----- drivers/dma/idxd/sysfs.c | 13 +------------ 3 files changed, 8 insertions(+), 17 deletions(-) diff --git a/drivers/dma/idxd/idxd.h b/drivers/dma/idxd/idxd.h index 1c8abba134704..7fc26b7727c0c 100644 --- a/drivers/dma/idxd/idxd.h +++ b/drivers/dma/idxd/idxd.h @@ -56,6 +56,8 @@ struct idxd_device_driver { struct device_driver drv; }; +extern struct idxd_device_driver dsa_drv; + struct idxd_irq_entry { struct idxd_device *idxd; int id; diff --git a/drivers/dma/idxd/init.c b/drivers/dma/idxd/init.c index c22225b14c5d7..5b628e6c04bff 100644 --- a/drivers/dma/idxd/init.c +++ b/drivers/dma/idxd/init.c @@ -840,9 +840,9 @@ static int __init idxd_init_module(void) if (err < 0) return err; - err = idxd_register_driver(); + err = idxd_driver_register(&dsa_drv); if (err < 0) - goto err_idxd_driver_register; + goto err_dsa_driver_register; err = idxd_cdev_register(); if (err) @@ -857,8 +857,8 @@ static int __init idxd_init_module(void) err_pci_register: idxd_cdev_remove(); err_cdev_register: - idxd_unregister_driver(); -err_idxd_driver_register: + idxd_driver_unregister(&dsa_drv); +err_dsa_driver_register: idxd_unregister_bus_type(); return err; } @@ -866,7 +866,7 @@ module_init(idxd_init_module); static void __exit idxd_exit_module(void) { - idxd_unregister_driver(); + idxd_driver_unregister(&dsa_drv); pci_unregister_driver(&idxd_pci_driver); idxd_cdev_remove(); idxd_unregister_bus_type(); diff --git a/drivers/dma/idxd/sysfs.c b/drivers/dma/idxd/sysfs.c index abea8aca67996..9f2d06c2aa98a 100644 --- a/drivers/dma/idxd/sysfs.c +++ b/drivers/dma/idxd/sysfs.c @@ -79,23 +79,12 @@ static void idxd_dsa_drv_remove(struct idxd_dev *idxd_dev) } } -static struct idxd_device_driver dsa_drv = { +struct idxd_device_driver dsa_drv = { .name = "dsa", .probe = idxd_dsa_drv_probe, .remove = idxd_dsa_drv_remove, }; -/* IDXD generic driver setup */ -int idxd_register_driver(void) -{ - return idxd_driver_register(&dsa_drv); -} - -void idxd_unregister_driver(void) -{ - idxd_driver_unregister(&dsa_drv); -} - /* IDXD engine attributes */ static ssize_t engine_group_id_show(struct device *dev, struct device_attribute *attr, char *buf) -- 2.30.2