dmaengine: idxd: add missing dsa driver unregister

davejiang · vinodkoul · commit 077cdb355b3d · 2021-05-10T19:48:12.000+05:30
The idxd_unregister_driver() has never been called for the idxd driver upon removal. Add fix to call unregister driver on module removal. Fixes: c52ca47 ("dmaengine: idxd: add configuration component of driver") Signed-off-by: Dave Jiang <dave.jiang@intel.com> Link: https://lore.kernel.org/r/161947994449.1053102.13189942817915448216.stgit@djiang5-desk3.ch.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
diff --git a/drivers/dma/idxd/init.c b/drivers/dma/idxd/init.c
@@ -788,6 +788,7 @@ module_init(idxd_init_module);
 
 static void __exit idxd_exit_module(void)
 {
+	idxd_unregister_driver();
 	pci_unregister_driver(&idxd_pci_driver);
 	idxd_cdev_remove();
 	idxd_unregister_bus_type();

Original file line number	Diff line number	Diff line change
`@@ -788,6 +788,7 @@ module_init(idxd_init_module);`
`788`	`788`
`789`	`789`	`static void __exit idxd_exit_module(void)`
`790`	`790`	`{`
	`791`	`+ idxd_unregister_driver();`
`791`	`792`	`pci_unregister_driver(&idxd_pci_driver);`
`792`	`793`	`idxd_cdev_remove();`
`793`	`794`	`idxd_unregister_bus_type();`