diff mbox series

[v3,12/18] dmanegine: idxd: open code the dsa_drv registration

Message ID 162637465319.744545.16325178432532362906.stgit@djiang5-desk3.ch.intel.com (mailing list archive)
State Accepted
Headers show
Series Fix idxd sub-drivers setup | expand

Commit Message

Dave Jiang July 15, 2021, 6:44 p.m. UTC 
Don't need a wrapper to register the driver. Just do it directly.

Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
---
 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 mbox series

Patch

diff --git a/drivers/dma/idxd/idxd.h b/drivers/dma/idxd/idxd.h
index f933fd23155a..f308ff7cc6a3 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 9d62ba7f3bf7..9d9376281def 100644
--- a/drivers/dma/idxd/init.c
+++ b/drivers/dma/idxd/init.c
@@ -832,9 +832,9 @@  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)
@@ -849,8 +849,8 @@  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;
 }
@@ -858,7 +858,7 @@  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 233593ff784e..1a6c9cf16a40 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)