From: Dave Jiang <dave.jiang@xxxxxxxxx>
[ Upstream commit 077cdb355b3d8ee0f258856962e6dac06e744401 ]
The idxd_unregister_driver() has never been called for the idxd driver upon
removal. Add fix to call unregister driver on module removal.
Fixes: c52ca478233c ("dmaengine: idxd: add configuration component of driver")
Signed-off-by: Dave Jiang <dave.jiang@xxxxxxxxx>
Link: https://lore.kernel.org/r/161947994449.1053102.13189942817915448216.stgit@xxxxxxxxxxxxxxxxxxxxxxxxxx
Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/dma/idxd/init.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/dma/idxd/init.c b/drivers/dma/idxd/init.c
index f4c7ce8cb399..048a23018a3d 100644
--- a/drivers/dma/idxd/init.c
+++ b/drivers/dma/idxd/init.c
@@ -518,6 +518,7 @@ 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();
--
2.30.2
