scsi_dh: get module reference outside of device handler

[firefly-linux-kernel-4.4.55.git] / drivers / scsi / device_handler / scsi_dh_emc.c

diff --git a/drivers/scsi/device_handler/scsi_dh_emc.c b/drivers/scsi/device_handler/scsi_dh_emc.c
index 84765384c47ca4486caf3a7e4366521af193be3f..153b4c3547a2c3687806110a08ef00ca43900285 100644 (file)
--- a/drivers/scsi/device_handler/scsi_dh_emc.c
+++ b/drivers/scsi/device_handler/scsi_dh_emc.c
@@ -692,9 +692,6 @@ static int clariion_bus_attach(struct scsi_device *sdev)
        if (err != SCSI_DH_OK)
                goto failed;
 
-       if (!try_module_get(THIS_MODULE))
-               goto failed;
-
        spin_lock_irqsave(sdev->request_queue->queue_lock, flags);
        sdev->scsi_dh_data = scsi_dh_data;
        spin_unlock_irqrestore(sdev->request_queue->queue_lock, flags);
@@ -728,7 +725,6 @@ static void clariion_bus_detach(struct scsi_device *sdev)
                    CLARIION_NAME);
 
        kfree(scsi_dh_data);
-       module_put(THIS_MODULE);
 }
 
 static int __init clariion_init(void)