[PATCH] scsi: mpt3sas: fix an issue when driver's being removed

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Warnings may be logged during driver removal:
mpt3sas 0000:01:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT ..,
Fix it by deallocating dma memory later.

Signed-off-by: Tomas Henzl <thenzl@xxxxxxxxxx>
---
 drivers/scsi/mpt3sas/mpt3sas_scsih.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index 492d1940d596..c3c1f466fe01 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -12929,10 +12929,10 @@ _mpt3sas_exit(void)
 	pr_info("mpt3sas version %s unloading\n",
 				MPT3SAS_DRIVER_VERSION);
 
-	mpt3sas_ctl_exit(hbas_to_enumerate);
-
 	pci_unregister_driver(&mpt3sas_driver);
 
+	mpt3sas_ctl_exit(hbas_to_enumerate);
+
 	scsih_exit();
 }
 
-- 
2.39.2




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